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Stefanus Harjo  Stefanus Harjo

ORCIDConnect your ORCID iD *help
… Alternative Names

HARJO Stefanus  Stefanus Harjo

STEFANUS Harjo  ステフアヌス ハルヨ

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Researcher Number 40391263
Other IDs
Affiliation (Current) 2025: 国立研究開発法人日本原子力研究開発機構, J-PARCセンター, 研究主幹
Affiliation (based on the past Project Information) *help 2025: 国立研究開発法人日本原子力研究開発機構, J-PARCセンター, 研究主幹
2018 – 2022: 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 J-PARCセンター, 研究主幹
2017: 国立研究開発法人日本原子力研究開発機構, その他部局等, 研究員
2016 – 2017: 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 J-PARCセンター, 研究副主幹
2015: 国立研究開発法人日本原子力研究開発機構, その他部局等, 研究員 … More
2015: 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 J-PARCセンター, 研究主幹
2015: 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 J-PARCセンター, 研究主幹
2014: 独立行政法人日本原子力研究開発機構, その他部局等, 研究員
2014: 独立行政法人日本原子力研究開発機構, 原子力科学研究部門 J-PARCセンター, 研究主幹
2013: 独立行政法人日本原子力研究開発機構, 原子力科学研究部門 J-PARCセンター, 研究副主幹
2011: 日本原子力研究開発機構, 副主任研究員
2010 – 2011: 日本原子力研究開発機構, J-PARCセンター, 研究員
2009: (独)日本原子力研究開発機構, J-PARCセンター, 研究員 Less
Review Section/Research Field
Principal Investigator
Basic Section 80040:Quantum beam science-related / Science and Engineering / Quantum beam science
Except Principal Investigator
Science and Engineering / Structural/Functional materials / Quantum beam science / Material processing/treatments
Keywords
Principal Investigator
その場測定 / 中性子回折 / 結晶構造解析 / 高温変形 / 高温 / ハイエントロピー合金 / 変形 / 鉄鋼 / 回折 / 中性子 … More / 金属 / 転位 / 強度 / 転位配列 / 転位密度 / 飛行時間法 … More
Except Principal Investigator
格子欠陥(転位・回位) / 構造材料 / 転位・回位 / ミルフィーユ構造 / 延性 / 強度 / 鉄鋼材料 / その場測定 / 鉄鋼 / 中性子回折 / 大型量子線施設 / 最先端電子顕微鏡法 / キンクメカニズム解明 / マルチスケール解析 / 原子結合状態 / その場計測 / 3次元解析 / 大型量子線 / 電子顕微鏡 / 軽量合金 / 材料強化法 / 最先端計測法 / 構造科学 / 情報発信・社会還元 / 若手人材育成 / 国際活動支援 / 研究活動支援 / 領域運営 / 数理モデル / 三大材料(金属・セラミックス・高分子材料) / キンク形成・強化 / 異分野融合研究 / 軽量構造材料 / 材料強化理論 / 三大材料 / キンク強化 / マルテンサイト変態 / 変形双晶 / 加工硬化 / 粒界 / 超微細粒 / 構造用金属材料 / TRIP効果 / 実働応力 / 疲労破壊 / 応力測定 / パルス中性子 / 疲労 / 応力 / ベイナイト / 中性子小角散乱 / 時分割測定 / 相変態 / 組織制御 / 小角散乱 Less
  • Research Projects

    (9 results)
  • Research Products

    (219 results)
  • Co-Researchers

    (34 People)
  •  極低温での金属材料変形:機械特性向上の新たなメカニズムを解明Principal Investigator

    • Principal Investigator
      Stefanus Harjo
    • Project Period (FY)
      2025 – 2028
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 80040:Quantum beam science-related
    • Research Institution
      Japan Atomic Energy Agency
  •  Elucidation of the mechanism to control the excellent high temperature properties of nano-microstructured high entropy alloysPrincipal Investigator

    • Principal Investigator
      Stefanus Harjo
    • Project Period (FY)
      2019 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      Japan Atomic Energy Agency
  •  Materials science of millefeuille structure (Management group)

    • Principal Investigator
      Abe Eiji
    • Project Period (FY)
      2018 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  Solving kink formation/strengthening mechanism through precise structure analyses

    • Principal Investigator
      Abe Eiji
    • Project Period (FY)
      2018 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  Materials design based on fundamental understanding of peculiar mechanical properties of bulk nanostructure metals

    • Principal Investigator
      Tsuji Nobuhiro
    • Project Period (FY)
      2015 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Kyoto University
  •  Establishment of procedures to obtain the maximum TRIP effect

    • Principal Investigator
      Tsuchida Noriyuki
    • Project Period (FY)
      2014 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      University of Hyogo
  •  The development of the dislocation evaluation method by high-intensity, high-resolution pulsed neutronPrincipal Investigator

    • Principal Investigator
      HARJO Stefanus
    • Project Period (FY)
      2014 – 2015
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Quantum beam science
    • Research Institution
      Japan Atomic Energy Agency
  •  Development of in-situ internal stress measurement system under fatigue loading based on high intensity pulsed neutron beams

    • Principal Investigator
      AKITA Koichi
    • Project Period (FY)
      2013 – 2014
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Quantum beam science
    • Research Institution
      Japan Atomic Energy Agency
  •  Development of Microstructure Control of Engineering Materials Using Neutron Beam with High Intensity

    • Principal Investigator
      TOMOTA Yo
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Material processing/treatments
    • Research Institution
      Ibaraki University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 Other

All Journal Article Presentation Book

  • [Book] Investigation of the Evolution of the Microstructure in the Directionally Solidified Long-Period Stacking-Ordered (LPSO) Magnesium Alloy as a Function of the Temperature. In: Joshi V., Jordon J., Orlov D., Neelameggham N. (eds) Magnesium Technology 2019.2019

    • Author(s)
      D. Drozdenko, K. Mathis, S. Harjo, W. Gong, K. Aizawa, M. Yamasaki
    • Total Pages
      4
    • Publisher
      Springer Nature
    • ISBN
      9783030057886
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Book] In-situ Studies with Photons, Neutrons and Electrons II2014

    • Author(s)
      YH. Su, Y. Tomota, S. Harjo, J. Suzuki and Y.Adachi
    • Total Pages
      259
    • Publisher
      Springer
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Journal Article] Compressive deformation behavior of AZ31 alloy at 21K: an in-situ neutron diffraction study2023

    • Author(s)
      Gong Wu、Kawasaki Takuro、Zheng Ruixiao、Mayama Tsuyoshi、Sun Binxuan、Aizawa Kazuya、Harjo Stefanus、Tsuji Nobuhiro
    • Journal Title

      Scripta Materialia

      Volume: 225 Pages: 115161-115161

    • DOI

      10.1016/j.scriptamat.2022.115161

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479, KAKENHI-PLANNED-18H05480, KAKENHI-PUBLICLY-21H00104
  • [Journal Article] Stress partitioning between bcc and cementite phases discussed from phase stress and dislocation density in martensite steels2023

    • Author(s)
      Tsuchida N.、Ueji R.、Gong W.、Kawasaki T.、Harjo S.
    • Journal Title

      Scripta Materialia

      Volume: 222 Pages: 115002-115002

    • DOI

      10.1016/j.scriptamat.2022.115002

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Evidence supporting reversible martensitic transformation under cyclic loading on Fe-Mn-Si-Al alloys using in situ neutron diffraction2023

    • Author(s)
      Sawaguchi Takahiro、Tomota Yo、Yoshinaka Fumiyoshi、Harjo Stefanus
    • Journal Title

      Acta Materialia

      Volume: 242 Pages: 118494-118494

    • DOI

      10.1016/j.actamat.2022.118494

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K14853, KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479, KAKENHI-PROJECT-23K21048
  • [Journal Article] Effect of Extrusion Ratio in Hot-Extrusion on Kink Deformation during Compressive Deformation in an αMg/LPSO Dual-Phase Magnesium Alloy Monitored by <i>In Situ</i> Neutron Diffraction2023

    • Author(s)
      Harjo Stefanus、Gong Wu、Aizawa Kazuya、Kawasaki Takuro、Yamasaki Michiaki、Mayama Tsuyoshi、Kawamura Yoshihito
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 64 Issue: 4 Pages: 766-773

    • DOI

      10.2320/matertrans.MT-MD2022004

    • ISSN
      1345-9678, 1347-5320
    • Year and Date
      2023-04-01
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18H05476, KAKENHI-PLANNED-18H05479, KAKENHI-PLANNED-18H05480, KAKENHI-PUBLICLY-21H00104, KAKENHI-PROJECT-23K22635
  • [Journal Article] In-situ observation of twinning and detwinning in AZ31 alloy2022

    • Author(s)
      Gong Wu、Zheng Ruixiao、Harjo Stefanus、Kawasaki Takuro、Aizawa Kazuya、Tsuji Nobuhiro
    • Journal Title

      Journal of Magnesium and Alloys

      Volume: 10 Issue: 12 Pages: 3418-3432

    • DOI

      10.1016/j.jma.2022.02.002

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] Revisit Deformation Behavior of Lath Martensite2022

    • Author(s)
      Harjo Stefanus、Gong Wu、Kawasaki Takuro、Morooka Satoshi、Yamashita Takayuki
    • Journal Title

      ISIJ International

      Volume: 62 Issue: 10 Pages: 1990-1999

    • DOI

      10.2355/isijinternational.ISIJINT-2022-207

    • ISSN
      0915-1559, 1347-5460
    • Year and Date
      2022-10-15
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K14418, KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Operando structure observation of pyroelectric ceramics during power generation cycle2022

    • Author(s)
      Kawasaki Takuro、Fukuda Tatsuo、Yamanaka Satoru、Sakamoto Tomokazu、Murayama Ichiro、Katou Takanori、Baba Masaaki、Hashimoto Hideki、Harjo Stefanus、Aizawa Kazuya、Tanaka Hirohisa、Takeda Masatoshi、Sekino Tohru、Nakayama Tadachika、Kim Yoonho
    • Journal Title

      Journal of Applied Physics

      Volume: 131 Issue: 13 Pages: 134103-134103

    • DOI

      10.1063/5.0084166

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H00822, KAKENHI-PLANNED-18H05479
  • [Journal Article] Evolution of dislocation structure determined by neutron diffraction line profile analysis during tensile deformation in quenched and tempered martensitic steels2022

    • Author(s)
      Dannoshita Hiroyuki、Hasegawa Hiroshi、Higuchi Sho、Matsuda Hiroshi、Gong Wu、Kawasaki Takuro、Harjo Stefanus、Umezawa Osamu
    • Journal Title

      Materials Science and Engineering: A

      Volume: 854 Pages: 143795-143795

    • DOI

      10.1016/j.msea.2022.143795

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22KJ1400, KAKENHI-PLANNED-18H05479
  • [Journal Article] Stress contribution of B2 phase in Al0.7CoCrFeNi eutectic high entropy alloy2022

    • Author(s)
      Yun Daeho、Chae Hobyung、Lee Taegyu、Lee Dong-Hyun、Ryu Ho Jin、Banerjee Rajarshi、Harjo Stefanus、Kawasaki Takuro、Lee Soo Yeol
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 918 Pages: 165673-165673

    • DOI

      10.1016/j.jallcom.2022.165673

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] Development of triaxial compressive apparatus for neutron experiments with rocks2022

    • Author(s)
      Abe Jun、Kawasaki Takuro、Harjo Stefanus
    • Journal Title

      Review of Scientific Instruments

      Volume: 93 Issue: 2 Pages: 025103-025103

    • DOI

      10.1063/5.0077562

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] Rediscovery of Hall-Petch strengthening in bulk ultrafine grained pure Mg at cryogenic temperature: A combined in-situ neutron diffraction and electron microscopy study2022

    • Author(s)
      Zheng Ruixiao、Gong Wu、Du Jun-ping、Gao Si、Liu Maowen、Li Guodong、Kawasaki Takuro、Harjo Stefanus、Ma Chaoli、Ogata Shigenobu、Tsuji Nobuhiro
    • Journal Title

      Acta Materialia

      Volume: 238 Pages: 118243-118243

    • DOI

      10.1016/j.actamat.2022.118243

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K18888, KAKENHI-ORGANIZER-18H05450, KAKENHI-PLANNED-18H05479, KAKENHI-PLANNED-18H05453
  • [Journal Article] Strain hardening behavior of additively manufactured and annealed AlSi3.5Mg2.5 alloy2022

    • Author(s)
      Zhang X.X.、Lutz A.、Andr? H.、Lahres M.、Gong W.、Harjo S.、Emmelmann C.
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 898 Pages: 162890-162890

    • DOI

      10.1016/j.jallcom.2021.162890

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] In situ neutron diffraction analysis of microstructural evolution-dependent stress response in austenitic stainless steel under cyclic plastic deformation2022

    • Author(s)
      Masayoshi Kumagai, Masatoshi Kuroda, Takashi Matsuno, Stefanus Harjo, Koichi Akita
    • Journal Title

      Materials & Design

      Volume: 221 Pages: 110965-110965

    • DOI

      10.1016/j.matdes.2022.110965

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K04185, KAKENHI-PLANNED-18H05479
  • [Journal Article] Non-Hookean Large Elastic Deformation in Bulk Crystalline Metals2022

    • Author(s)
      S. Xu, T. Odaira, S. Sato, X. Xu, T. Omori, S. Harjo, T. Kawasaki, H. Seiner, K. Zoubkova, Y. Murakami, R. Kainuma
    • Journal Title

      Nature Commun.

      Volume: 13 Issue: 1 Pages: 5307-5307

    • DOI

      10.1038/s41467-022-32930-9

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K18904, KAKENHI-PROJECT-22K14498, KAKENHI-PROJECT-21H04623, KAKENHI-PROJECT-21K18802, KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479, KAKENHI-PROJECT-23K23070
  • [Journal Article] Kink Deformation Dynamics of LPSO Alloy from the Experimental Viewpoint of Multilayer Structure Deformation2021

    • Author(s)
      Aizawa Kazuya、Gong Wu、Harjo Stefanus、Kawasaki Takuro
    • Journal Title

      Magnesium 2021

      Volume: - Pages: 247-254

    • DOI

      10.1007/978-3-030-72432-0_24

    • ISBN
      9783030724313, 9783030724320
    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] In situ diffraction characterization on microstructure evolution in austenitic stainless steel during cyclic plastic deformation and its relation to the mechanical response2021

    • Author(s)
      Kumagai Masayoshi、Akita Koichi、Kuroda Masatoshi、Harjo Stefanus
    • Journal Title

      Materials Science and Engineering: A

      Volume: 820 Pages: 141582-141582

    • DOI

      10.1016/j.msea.2021.141582

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K14848, KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Phase Transitions and Atomic Ordering in Cu?Pd?Fe Ternary Alloys2021

    • Author(s)
      Takahashi Miwako、Miyazaki Ryo、Kawasaki Takuro、Harjo Stefanus
    • Journal Title

      JPS Conference Proceedings

      Volume: 33 Pages: 011057-011057

    • DOI

      10.7566/jpscp.33.011057

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Analysis of Residual Stress in Steel Bar Processed by Cold Drawing and Straightening2021

    • Author(s)
      Nishida Satoru、Nishino Souichiro、Sekine Masahiko、Oka Yuuki、Harjo Stefanus、Kawasaki Takuro、Suzuki Hiroshi、Morii Yukio、Ishii Yoshinobu
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 62 Issue: 5 Pages: 667-674

    • DOI

      10.2320/matertrans.P-M2021808

    • NAID

      130008029660

    • ISSN
      1345-9678, 1347-5320
    • Year and Date
      2021-05-01
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] A Two-Dimensional Scintillation Neutron Detector for TAKUMI Diffractometer in J-PARC MLF2021

    • Author(s)
      Nakamura Tatsuya、Kawasaki Takuro、Toh Kentaro、Harjo Stefanus、Sakasai Kaoru、Aizawa Kazuya
    • Journal Title

      JPS Conference Proceedings

      Volume: 33 Pages: 011097-011097

    • DOI

      10.7566/jpscp.33.011097

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Stacking Fault Driven Phase Transformation in CrCoNi Medium Entropy Alloy2021

    • Author(s)
      He Haiyan、Naeem Muhammad、Zhang Fan、Zhao Yilu、Harjo Stefanus、Kawasaki Takuro、Wang Bing、Wu Xuelian、Lan Si、Wu Zhenduo、Yin Wen、Wu Yuan、Lu Zhaoping、Kai Ji-Jung、Liu Chain-Tsuan、Wang Xun-Li
    • Journal Title

      Nano Letters

      Volume: 21 Issue: 3 Pages: 1419-1426

    • DOI

      10.1021/acs.nanolett.0c04244

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] Relation between Intergranular Stress in Austenite and Martensitic Transformation in TRIP Steels Revealed by Neutron Diffraction2021

    • Author(s)
      Harjo Stefanus、Kawasaki Takuro、Tsuchida Noriyuki、Morooka Satoshi、Gong Wu
    • Journal Title

      Tetsu-to-Hagane

      Volume: 107 Issue: 10 Pages: 887-896

    • DOI

      10.2355/tetsutohagane.TETSU-2021-072

    • NAID

      130008094717

    • ISSN
      0021-1575, 1883-2954
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Martensitic transformation in CrCoNi medium-entropy alloy at cryogenic temperature2021

    • Author(s)
      Naeem Muhammad、Zhou Hao、He Haiyan、Harjo Stefanus、Kawasaki Takuro、Lan Si、Wu Zhenduo、Zhu Yuntian、Wang Xun-Li
    • Journal Title

      Applied Physics Letters

      Volume: 119 Issue: 13 Pages: 131901-131901

    • DOI

      10.1063/5.0067268

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Multiscale constitutive modeling of additively manufactured Al?Si?Mg alloys based on measured phase stresses and dislocation density2021

    • Author(s)
      Zhang X.X.、Knoop D.、Andr? H.、Harjo S.、Kawasaki T.、Lutz A.、Lahres M.
    • Journal Title

      International Journal of Plasticity

      Volume: 140 Pages: 102972-102972

    • DOI

      10.1016/j.ijplas.2021.102972

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] The performance of neutron diffractometers at long and short pulse spallation sources: Comparison between ESS and J-PARC2021

    • Author(s)
      Arai Masatoshi、Andersen Ken H.、Argyriou Dimitri N.、Schweika Werner、Zanini Luca、Harjo Stefanus、Kamiyama Takashi、Harada Masahide
    • Journal Title

      Journal of Neutron Research

      Volume: 23 Issue: 4 Pages: 215-232

    • DOI

      10.3233/jnr-200180

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Anisotropic thermal lattice expansion and crystallographic structure of strontium aluminide within Al-10Sr alloy as measured by in-situ neutron diffraction2021

    • Author(s)
      Liss Klaus-Dieter、Harjo Stefanus、Kawasaki Takuro、Aizawa Kazuya、Xu Pingguang
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 869 Pages: 159232-159232

    • DOI

      10.1016/j.jallcom.2021.159232

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Quantifying internal strains, stresses, and dislocation density in additively manufactured AlSi10Mg during loading-unloading-reloading deformation2021

    • Author(s)
      XX Zhang, H Andra, S Harjo, W Gong, T Kawasaki, A Lutz, M Lahres
    • Journal Title

      Materials & Design

      Volume: 198 Pages: 109339-109339

    • DOI

      10.1016/j.matdes.2020.109339

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] Effect of Solute Carbon on the Characteristic Hardening of Steel at High Temperature2021

    • Author(s)
      N Koga, O Umezawa, M Yamamoto, T Yamamoto, T Yamashita, S. Morooka, T. Kawasaki, S. Harjo
    • Journal Title

      Metallurgical and Materials Transactions A

      Volume: 52 Issue: 3 Pages: 897-901

    • DOI

      10.1007/s11661-020-06113-4

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] Microstructure Distribution of Japanese Sword Cross Sections Analyzed by the Diffractometer TAKUMI at J-PARC2021

    • Author(s)
      Oikawa Kenichi、Harjo Stefanus、Pham Anh Hoang、Kawasaki Takuro、Morito Sigekazu、Kiyanagi Yoshiaki、Shinohara Takenao、Kai Tetsuya、Ohba Takuya、Ito Masakazu
    • Journal Title

      JPS Conference Proceedings

      Volume: 33 Pages: 011062-011062

    • DOI

      10.7566/jpscp.33.011062

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Multiple deformation scheme in direct energy deposited CoCrNi medium entropy alloy at 210K2021

    • Author(s)
      Kim You Sub、Chae Hobyung、Woo Wanchuck、Kim Dong-Kyu、Lee Dong-Hyun、Harjo Stefanus、Kawasaki Takuro、Lee Soo Yeol
    • Journal Title

      Materials Science and Engineering: A

      Volume: 828 Pages: 142059-142059

    • DOI

      10.1016/j.msea.2021.142059

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Stress Partitioning Behavior of Duplex Alloys Consisting of BCC and FCC Phases at Low Temperature2021

    • Author(s)
      Yamashita Takayuki、Tomono Shohei、Morooka Satoshi、Harjo Stefanus、Kawasaki Takuro、Nameki Tatsuya、Koga Norimitsu、Umezawa Osamu
    • Journal Title

      JPS Conference Proceedings

      Volume: 33 Pages: 011064-011064

    • DOI

      10.7566/jpscp.33.011064

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K15279, KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Enhancement of Uniform Elongation by Temperature Change during Tensile Deformation in a 0.2C TRIP Steel2021

    • Author(s)
      Tsuchida Noriyuki、Harjo Stefanus
    • Journal Title

      Metals

      Volume: 11 Issue: 12 Pages: 2053-2053

    • DOI

      10.3390/met11122053

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Effect of the Difference in Strength of Hard and Soft Components on the Synergetic Strengthening of Layered Materials2021

    • Author(s)
      J.G. Kim, J.W. Bae, J.M. Park, W. Woo, S. Harjo, S. Lee, H.S. Kim
    • Journal Title

      Metals and Materials International

      Volume: 27 Issue: 2 Pages: 376-383

    • DOI

      10.1007/s12540-020-00657-1

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] Temperature-dependent hardening contributions in CrFeCoNi high-entropy alloy2021

    • Author(s)
      Naeem Muhammad、He Haiyan、Harjo Stefanus、Kawasaki Takuro、Lin Weitong、Kai Ji-Jung、Wu Zhenduo、Lan Si、Wang Xun-Li
    • Journal Title

      Acta Materialia

      Volume: 221 Pages: 117371-117371

    • DOI

      10.1016/j.actamat.2021.117371

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] Work hardening behavior of dual phase copper?iron alloy at low temperature2021

    • Author(s)
      Yamashita Takayuki、Koga Norimitsu、Kawasaki Takuro、Morooka Satoshi、Tomono Shohei、Umezawa Osamu、Harjo Stefanus
    • Journal Title

      Materials Science and Engineering: A

      Volume: 819 Pages: 141509-141509

    • DOI

      10.1016/j.msea.2021.141509

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479, KAKENHI-PROJECT-20K14605
  • [Journal Article] Relation between Intergranular Stress of Austenite and Martensitic Transformation in TRIP Steels Revealed by Neutron Diffraction2021

    • Author(s)
      S. Harjo*, T. Kawasaki, N. Tsuchida, S. Morooka, W. Gong
    • Journal Title

      ISIJ International

      Volume: 61 Issue: 2 Pages: 648-656

    • DOI

      10.2355/isijinternational.ISIJINT-2020-503

    • NAID

      130007987394

    • ISSN
      0915-1559, 1347-5460
    • Year and Date
      2021-02-15
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05479, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] Neutron Diffraction Monitoring of As-Cast Mg<sub>97</sub>Zn<sub>1</sub>Y<sub>2</sub> during Compression and Tension2020

    • Author(s)
      S. Harjo, K. Aizawa, W. Gong, T. Kawasaki
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 61 Issue: 5 Pages: 828-832

    • DOI

      10.2320/matertrans.MT-MM2019003

    • NAID

      130007835698

    • ISSN
      1345-9678, 1347-5320
    • Year and Date
      2020-04-01
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05479, KAKENHI-PROJECT-15H05767
  • [Journal Article] Cooperative deformation in high-entropy alloys at ultralow temperatures2020

    • Author(s)
      Naeem Muhammad、He Haiyan、Zhang Fan、Huang Hailong、Harjo Stefanus、Kawasaki Takuro、Wang Bing、Lan Si、Wu Zhenduo、Wang Feng、Wu Yuan、Lu Zhaoping、Zhang Zhongwu、Liu Chain T.、Wang Xun-Li
    • Journal Title

      Science Advances

      Volume: 6 Issue: 13

    • DOI

      10.1126/sciadv.aax4002

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05180, KAKENHI-PLANNED-18H05455
  • [Journal Article] Investigation of strengthening mechanism in Ni?38Cr-3.8Al alloy with fine lamellar structure by in situ neutron diffraction analysis2020

    • Author(s)
      Koyanagi Yoshihiko、Ueta Shigeki、Kawasaki Takuro、Harjo Stefanus、Cho Ken、Yasuda Hiroyuki Y.
    • Journal Title

      Materials Science and Engineering: A

      Volume: 773 Pages: 138822-138822

    • DOI

      10.1016/j.msea.2019.138822

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H05767, KAKENHI-PLANNED-18H05455
  • [Journal Article] Neutron diffraction monitoring of ductile cast iron under cyclic tension-compression2020

    • Author(s)
      Harjo Stefanus、Kubota Satoru、Gong Wu、Kawasaki Takuro、Gao Si
    • Journal Title

      Acta Materialia

      Volume: 196 Pages: 584-594

    • DOI

      10.1016/j.actamat.2020.07.016

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] Influence of carbon concentration and magnetic transition on the austenite lattice parameter of 30Mn-C steel2020

    • Author(s)
      Tomota Y.、Murakami T.、Wang Y.X.、Ohmura T.、Harjo S.、Su Y.H.、Shinohara T.
    • Journal Title

      Materials Characterization

      Volume: 163 Pages: 110243-110243

    • DOI

      10.1016/j.matchar.2020.110243

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479
  • [Journal Article] On the phase transformation and dynamic stress-strain partitioning of ferrous medium-entropy alloy using experimentation and finite element method2020

    • Author(s)
      Bae Jae Wung、Jung Jaimyun、Kim Jung Gi、Park Jeong Min、Harjo Stefanus、Kawasaki Takuro、Woo Wanchuck、Kim Hyoung Seop
    • Journal Title

      Materialia

      Volume: 9 Pages: 100619-100619

    • DOI

      10.1016/j.mtla.2020.100619

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] In-situ investigation of the microstructure evolution in long-period-stacking-ordered (LPSO) magnesium alloys as a function of the temperature2020

    • Author(s)
      K. Mathis, D. Drozdenko, G. Nemeth, S. Harjo, W. Gong, K. Aizawa, M. Yamasaki, Y. Kawamura
    • Journal Title

      Frontiers in Materials

      Volume: 6 Pages: 270-270

    • DOI

      10.3389/fmats.2019.00270

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479, KAKENHI-PROJECT-15H05767, KAKENHI-PROJECT-17H03431, KAKENHI-PLANNED-18H05476
  • [Journal Article] Real time observation of martensite transformation for a 0.4C low alloyed steel by neutron diffraction2020

    • Author(s)
      Wang Yanxu、Tomota Yo、Ohmura Takahito、Morooka Satoshi、Gong Wu、Harjo Stefanus
    • Journal Title

      Acta Materialia

      Volume: 184 Pages: 30-40

    • DOI

      10.1016/j.actamat.2019.11.051

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H05767, KAKENHI-PLANNED-18H05455
  • [Journal Article] Microstructural Features and Ductile-Brittle Transition Behavior in Hot-Rolled Lean Duplex Stainless Steels2020

    • Author(s)
      O. Takahashi, Y. Shibui, P.G. Xu, S. Harjo, T. Suzuki, Y. Tomota
    • Journal Title

      Quantum Beam Science

      Volume: 4 Issue: 1 Pages: 16-16

    • DOI

      10.3390/qubs4010016

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05479, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] Mechanism of Improved Ductility of 1,500 MPa-class Ultra-high Strength Cold-rolled Steel Sheet Produced by Rolling and Partitioning Method2020

    • Author(s)
      Hosoya Yoshihiro、Matsumura Yuta、Tomota Yo、Onuki Yusuke、Harjo Stefanus
    • Journal Title

      Tetsu-to-Hagane

      Volume: 106 Issue: 3 Pages: 154-164

    • DOI

      10.2355/tetsutohagane.TETSU-2019-083

    • NAID

      130007803551

    • ISSN
      0021-1575, 1883-2954
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Journal Article] Continuous and discontinuous yielding behaviors in ferrite-cementite steels2020

    • Author(s)
      Wang Yanxu、Tomota Yo、Ohmura Takahito、Gong Wu、Harjo Stefanus、Tanaka Masahiko
    • Journal Title

      Acta Materialia

      Volume: 196 Pages: 565-575

    • DOI

      10.1016/j.actamat.2020.07.017

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479, KAKENHI-PROJECT-18H01696
  • [Journal Article] Extremely high dislocation density and deformation pathway of CrMnFeCoNi high entropy alloy at ultralow temperature2020

    • Author(s)
      Naeem Muhammad、He Haiyan、Harjo Stefanus、Kawasaki Takuro、Zhang Fan、Wang Bing、Lan Si、Wu Zhenduo、Wu Yuan、Lu Zhaoping、Liu Chain T.、Wang Xun-Li
    • Journal Title

      Scripta Materialia

      Volume: 188 Pages: 21-25

    • DOI

      10.1016/j.scriptamat.2020.07.004

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] Comparison of dislocation density, twin fault probability, and stacking fault energy between CrCoNi and CrCoNiFe medium entropy alloys deformed at 293 and 140K2020

    • Author(s)
      Woo Wanchuck、Naeem Muhammad、Jeong Jae-Suk、Lee Cheol-Min、Harjo Stefanus、Kawasaki Takuro、He Haiyan、Wang Xun-Li
    • Journal Title

      Materials Science and Engineering: A

      Volume: 781 Pages: 139224-139224

    • DOI

      10.1016/j.msea.2020.139224

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] Mechanism of Improved Ductility of 1500 MPa-class Ultra-high Strength Cold-rolled Steel Sheet Produced by Rolling and Partitioning Method2020

    • Author(s)
      Y. Hosoya, Y. Matsumura, Y. Tomota, Y. Onuki, S. Harjo
    • Journal Title

      ISIJ International

      Volume: 60 Issue: 9 Pages: 2097-2106

    • DOI

      10.2355/isijinternational.ISIJINT-2020-027

    • NAID

      130007907341

    • ISSN
      0915-1559, 1347-5460
    • Year and Date
      2020-09-15
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] Change in Mechanical Properties by High-Cycle Loading Up to Gigacycle for 316L Stainless Steel2020

    • Author(s)
      Naoe Takashi、Harjo Stefanus、Kawasaki Takuro、Xiong Zhihong、Futakawa Masatoshi
    • Journal Title

      JPS Conference Procedings

      Volume: 28 Pages: 061009-061009

    • DOI

      10.7566/jpscp.28.061009

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767, KAKENHI-PROJECT-17K14565, KAKENHI-PLANNED-18H05455
  • [Journal Article] Stacking Fault Energy Analyses of Additively Manufactured Stainless Steel 316L and CrCoNi Medium Entropy Alloy Using In Situ Neutron Diffraction2020

    • Author(s)
      Woo W.、Jeong J. S.、Kim D.-K.、Lee C. M.、Choi S.-H.、Suh J.-Y.、Lee S. Y.、Harjo S.、Kawasaki T.
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 1350-1350

    • DOI

      10.1038/s41598-020-58273-3

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] Enhancement of fatigue resistance by overload-induced deformation twinning in a CoCrFeMnNi high-entropy alloy2020

    • Author(s)
      Lam Tu-Ngoc、Lee Soo Yeol、Tsou Nien-Ti、Chou Hung-Sheng、Lai Bo-Hong、Chang Yao-Jen、Feng Rui、Kawasaki Takuro、Harjo Stefanus、Liaw Peter K.、Yeh An-Chou、Li Ming-Jun、Cai Ren-Fong、Lo Sheng-Chuan、Huang E-Wen
    • Journal Title

      Acta Materialia

      Volume: 201 Pages: 412-424

    • DOI

      10.1016/j.actamat.2020.10.016

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] Element Effects of Mn and Ge on the Tuning of Mechanical Properties of High-Entropy Alloys2020

    • Author(s)
      Lam Tu-Ngoc、Tsai Che-Wei、Chen Bo-Kai、Lai Bo-Hong、Liu Hung-Chih、Kawasaki Takuro、Harjo Stefanus、Lin Bi-Hsuan、Huang E-Wen
    • Journal Title

      Metallurgical and Materials Transactions A

      Volume: 51 Issue: 10 Pages: 5023-5028

    • DOI

      10.1007/s11661-020-05932-9

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05455, KAKENHI-PLANNED-18H05479, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] <i>In situ</i> Neutron Diffraction on Ferrite and Pearlite Transformations for a 1.5Mn-1.5Si-0.2C Steel2020

    • Author(s)
      友田 陽, 王 延緒, 大村 孝仁, 関戸 信彰, ハルヨ ステファヌス, 川崎 卓郎, 龍 武, 谷山 明
    • Journal Title

      Tetsu-to-Hagane

      Volume: 106 Issue: 5 Pages: 262-271

    • DOI

      10.2355/tetsutohagane.TETSU-2019-106

    • NAID

      130007837700

    • ISSN
      0021-1575, 1883-2954
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] Role of retained austenite in low alloy steel at low temperature monitored by neutron diffraction2020

    • Author(s)
      Yamashita Takayuki、Morooka Satoshi、Harjo Stefanus、Kawasaki Takuro、Koga Norimitsu、Umezawa Osamu
    • Journal Title

      Scripta Materialia

      Volume: 177 Pages: 6-10

    • DOI

      10.1016/j.scriptamat.2019.10.002

    • NAID

      120006781963

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K15279, KAKENHI-PROJECT-15H05767, KAKENHI-PLANNED-18H05455
  • [Journal Article] Synergetic strengthening of layered steel sheet investigated using an in situ neutron diffraction tensile test2019

    • Author(s)
      Kim Jung Gi、Bae Jae Wung、Park Jeong Min、Woo Wanchuck、Harjo Stefanus、Chin Kwang-Geun、Lee Sunghak、Kim Hyoung Seop
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 6829-6829

    • DOI

      10.1038/s41598-019-43369-2

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Journal Article] Nature of dynamic ferrite transformation revealed by in-situ neutron diffraction analysis during thermomechanical processing2019

    • Author(s)
      Shibata Akinobu、Takeda Yasunari、Park Nokeun、Zhao Lijia、Harjo Stefanus、Kawasaki Takuro、Gong Wu、Tsuji Nobuhiro
    • Journal Title

      Scripta Materialia

      Volume: 165 Pages: 44-49

    • DOI

      10.1016/j.scriptamat.2019.02.017

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-ORGANIZER-18H05450, KAKENHI-PROJECT-15H05767
  • [Journal Article] Neutron diffraction study on full-shape Japanese sword2019

    • Author(s)
      Harjo Stefanus、Kawasaki Takuro、Grazzi Francesco、Shinohara Takenao、Tanaka Manako
    • Journal Title

      Materialia

      Volume: 7 Pages: 100377-100377

    • DOI

      10.1016/j.mtla.2019.100377

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Journal Article] Highlight of recent sample environment at J-PARC MLF2019

    • Author(s)
      Ohira-Kawamura Seiko、Hattori Takanori、Harjo Stefanus、Ikeda Kazutaka、Miyata Noboru、Miyazaki Tsukasa、Aoki Hiroyuki、Watanabe Masao、Sakaguchi Yoshifumi、Oku Takayuki
    • Journal Title

      Neutron News

      Volume: 30 Issue: 1 Pages: 11-13

    • DOI

      10.1080/10448632.2019.1605790

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Journal Article] Reversible elastocaloric effect at ultra-low temperatures in nanocrystalline shape memory alloys2019

    • Author(s)
      Ahadi Aslan、Kawasaki Takuro、Harjo Stefanus、Ko Won-Seok、Sun QingPing、Tsuchiya Koichi
    • Journal Title

      Acta Materialia

      Volume: 165 Pages: 109-117

    • DOI

      10.1016/j.actamat.2018.11.035

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Journal Article] In situ neutron diffraction study of phase stress evolution in a ferrous medium-entropy alloy under low-temperature tensile loading2019

    • Author(s)
      Bae Jae Wung、Kim Jung Gi、Park Jeong Min、Woo Wanchuck、Harjo Stefanus、Kim Hyoung Seop
    • Journal Title

      Scripta Materialia

      Volume: 165 Pages: 60-63

    • DOI

      10.1016/j.scriptamat.2019.02.027

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] Comparing Cyclic Tension-Compression Effects on CoCrFeMnNi High-Entropy Alloy and Ni-Based Superalloy2019

    • Author(s)
      Lam Tu-Ngoc、Chou You-Shiun、Chang Yao-Jen、Sui Tsung-Ruei、Yeh An-Chou、Harjo Stefanus、Lee Soo Yeol、Jain Jayant、Lai Bo-Hong、Huang E-Wen
    • Journal Title

      Crystals

      Volume: 9 Issue: 8 Pages: 420-420

    • DOI

      10.3390/cryst9080420

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767, KAKENHI-PUBLICLY-19H05180
  • [Journal Article] Neutron diffraction study of temperature-dependent elasticity of B19′ NiTi---Elinvar effect and elastic softening2019

    • Author(s)
      Ahadi A.、Khaledialidusti R.、Kawasaki T.、Harjo S.、Barnoush A.、Tsuchiya K.
    • Journal Title

      Acta Materialia

      Volume: 173 Pages: 281-291

    • DOI

      10.1016/j.actamat.2019.05.027

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-ORGANIZER-18H05450, KAKENHI-PROJECT-15H05767, KAKENHI-PLANNED-18H05451
  • [Journal Article] Plastic anisotropy and deformation-induced phase transformation of additive manufactured stainless steel2019

    • Author(s)
      Chae Hobyung、Huang E-Wen、Jain Jayant、Wang Huamiao、Woo Wanchuck、Chen Shi-Wei、Harjo Stefanus、Kawasaki Takuro、Lee Soo Yeol
    • Journal Title

      Materials Science and Engineering: A

      Volume: 762 Pages: 138065-138065

    • DOI

      10.1016/j.msea.2019.138065

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Journal Article] Dislocation densities and intergranular stresses of plastically deformed austenitic steels2019

    • Author(s)
      Tomota Y.、Ojima M.、Harjo S.、Gong W.、Sato S.、Ungar T.
    • Journal Title

      Materials Science and Engineering: A

      Volume: 743 Pages: 32-39

    • DOI

      10.1016/j.msea.2018.09.052

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479, KAKENHI-PROJECT-15H05767
  • [Journal Article] In-situ neutron diffraction study on the deformation of a TRIP-assisted multi-phase steel composed of ferrite, austenite and martensite2019

    • Author(s)
      Lavakumar A、Park M H、Gao S、Shibata A、Okitsu Y、Gong W、Harjo S、Tsuji N
    • Journal Title

      IOP Conference Series: Materials Science and Engineering

      Volume: 580 Issue: 1 Pages: 012036-012036

    • DOI

      10.1088/1757-899x/580/1/012036

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Journal Article] High stereographic resolution texture and residual stress evaluation using time-of-flight neutron diffraction2018

    • Author(s)
      Xu Pingguang、Harjo Stefanus、Ojima Mayumi、Suzuki Hiroshi、Ito Takayoshi、Gong Wu、Vogel Sven C.、Inoue Junya、Tomota Yo、Aizawa Kazuya、Akita Koichi
    • Journal Title

      Journal of Applied Crystallography

      Volume: 51 Issue: 3 Pages: 746-760

    • DOI

      10.1107/s1600576718004004

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479, KAKENHI-PROJECT-17K06852
  • [Journal Article] Deformation behavior of as-cast and as-extruded Mg97Zn1Y2 alloys during compression, as tracked by in situ neutron diffraction2018

    • Author(s)
      Gong Wu、Aizawa Kazuya、Harjo Stefanus、Zheng Ruixiao、Kawasaki Takuro、Abe Jun、Kamiyama Takashi、Tsuji Nobuhiro
    • Journal Title

      International Journal of Plasticity

      Volume: 111 Pages: 288-306

    • DOI

      10.1016/j.ijplas.2018.08.001

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18945, KAKENHI-PLANNED-18H05479
  • [Journal Article] Stroboscopic time-of-flight neutron diffraction during cyclic testing using the event data recording system at J-PARC2018

    • Author(s)
      Kawasaki Takuro、Inamura Yasuhiro、Ito Takayoshi、Nakatani Takeshi、Harjo Stefanus、Gong Wu、Aizawa Kazuya
    • Journal Title

      Journal of Applied Crystallography

      Volume: 51 Issue: 3 Pages: 630-634

    • DOI

      10.1107/s1600576718006453

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] Recent progress on practical materials study by Bragg edge imaging at J-PARC2018

    • Author(s)
      Oikawa K.、Su Y.H.、Kiyanagi R.、Kawasaki T.、Shinohara T.、Kai T.、Hiroi K.、Harjo S.、Parker J.D.、Matsumoto Y.、Hayashida H.、Zhang S.Y.、Tomota Y.、Sato H.
    • Journal Title

      Physica B: Condensed Matter

      Volume: 551 Pages: 436-442

    • DOI

      10.1016/j.physb.2017.12.038

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] In Situ Neutron Diffraction Study on Microstructure Evolution During Thermo-Mechanical Processing of Medium Manganese Steel2018

    • Author(s)
      Nakamura Yoshihiko、Shibata Akinobu、Gong Wu、Harjo Stefanus、Kawasaki Takuro、Ito Atsushi、Tsuji Nobuhiro
    • Journal Title

      Proceedings of the International Conference on Martensitic Transformations, Chicago

      Volume: 1 Pages: 155-158

    • DOI

      10.1007/978-3-319-76968-4_24

    • ISBN
      9783319769677, 9783319769684
    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] <i>In-situ</i> Observation of Dislocation Evolution in Ferritic and Austenitic Stainless Steels under Tensile Deformation by Using Neutron Diffraction2018

    • Author(s)
      Sato Shigeo、Kuroda Asumi、Satoh Kozue、Kumagai Masayoshi、Harjo Stefanus、Tomota Yo、Saito Yoichi、Todoroki Hidekazu、Onuki Yusuke、Suzuki Shigeru
    • Journal Title

      Tetsu-to-Hagane

      Volume: 104 Issue: 4 Pages: 201-207

    • DOI

      10.2355/tetsutohagane.TETSU-2017-082

    • NAID

      130006594212

    • ISSN
      0021-1575, 1883-2954
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Journal Article] Martensite Phase Stress and the Strengthening Mechanism in TRIP steel by Neutron Diffraction2017

    • Author(s)
      S.Harjo, N.Tsuchida, J.Abe and W. Gong
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 15149-15149

    • DOI

      10.1038/s41598-017-15252-5

    • NAID

      120006406831

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26289264
  • [Journal Article] Room-temperature Creep Tests under Constant Load on a TRIP-aided Multi-microstructure Steel2017

    • Author(s)
      N.Tsuchida, N.Nagahisa and S. Harjo
    • Journal Title

      Materials Science and Engineering A

      Volume: 700 Pages: 631-636

    • DOI

      10.1016/j.msea.2017.06.049

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26289264
  • [Journal Article] Study of tempering behavior of lath martensite using in situ neutron diffraction2015

    • Author(s)
      Z.M. Shi, W. Gong, Y. Tomota, S. Harjo, J. Li, B. Chi, J. Pu
    • Journal Title

      Materials Characterization

      Volume: 107 Pages: 29-32

    • DOI

      10.1016/j.matchar.2015.06.040

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26289264
  • [Journal Article] Effect of Prior Martensite on Bainite Transformation in Nanobainite Steel2015

    • Author(s)
      W. Gong, Y. Tomota, Y.H. Su and S.Harjo
    • Journal Title

      Acta Mater.

      Volume: 85 Pages: 243-249

    • DOI

      10.1016/j.actamat.2014.11.029

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PLANNED-22102006, KAKENHI-ORGANIZER-23109001, KAKENHI-PROJECT-26600146
  • [Journal Article] Effect of non-isothermal deformation of austenite on ferrite transformation behavior studied by in-situ neutron diffraction2015

    • Author(s)
      Z. Shi, Y. Tomota, S. Harjo, Y. Su, B. Chi, J. Pu and L. Jian
    • Journal Title

      Materials Science and Engineering A

      Volume: 631 Pages: 153-159

    • DOI

      10.1016/j.msea.2015.02.043

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26289264
  • [Journal Article] Dislocation Characteristics of Martensitic Steel Studied by In-Situ Neutron Diffraction Experiment2015

    • Author(s)
      T. Kawasaki, S. Harjo, W. Gong, K. Aizawa, T. Iwahashi, Z. Shi, J. Li, Y. Tomota, T. Ung&#225;r
    • Journal Title

      JPS Conference Proceeding

      Volume: 8 Pages: 031009-031009

    • DOI

      10.7566/jpscp.8.031009

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26600146, KAKENHI-PROJECT-26289264
  • [Journal Article] Engineering & Related Studies at J-PARC2014

    • Author(s)
      S. Harjo, K. Aizawa, J. Abe, W. Gong, T. Ito, T. Kawasaki and T. Iwahashi
    • Journal Title

      Materials Science Forum

      Volume: 777 Pages: 12-18

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26289264
  • [Journal Article] Deformation Behavior of An Austenitic Steel by Neutron Diffraction2014

    • Author(s)
      S. Harjo, J. Abe, K. Aizawa, W. Gong, and T. Iwahashi
    • Journal Title

      JPS Conf. Proc.

      Volume: 1 Pages: 014017-014017

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26289264
  • [Journal Article] Utilization of an event-recording system for neutron diffraction experiments2014

    • Author(s)
      Takayoshi Ito, Stefanus Harjo, Yasuhiro Inamura, Takeshi Nakatani, Takuro Kawasaki, Jun Abe and Kazuya Aizawa
    • Journal Title

      Materials Science Forum

      Volume: 783-786 Pages: 2071-2074

    • DOI

      10.4028/www.scientific.net/msf.783-786.2071

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25600145
  • [Journal Article] Stregthening Mechanism of Advanced Steel with Deformation Induced Phase Transformation2014

    • Author(s)
      S. Harjo, N. Tsuchida, W. Gong, J. Abe and K. Aizawa:
    • Journal Title

      MLF Annual Report 2013

      Volume: 1 Pages: 13-14

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26289264
  • [Journal Article] Stress-Strain Curves of Steels2014

    • Author(s)
      土田紀之、ステファヌス・ハルヨ、大貫貴久、友田 陽
    • Journal Title

      Tetsu-to-Hagane

      Volume: 100 Issue: 10 Pages: 1191-1206

    • DOI

      10.2355/tetsutohagane.100.1191

    • NAID

      130004696826

    • ISSN
      0021-1575, 1883-2954
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-22102005, KAKENHI-PROJECT-26289264
  • [Journal Article] 量子ビームによる溶接部の残留応力測定2011

    • Author(s)
      友田陽、菖蒲敬久、S.ハルヨ、鈴木裕士
    • Journal Title

      溶接学会誌

      Volume: 80(依頼解説) Pages: 159-165

    • NAID

      10028107223

    • Data Source
      KAKENHI-PROJECT-21246106
  • [Journal Article] その場中性子実験によるナノベイナイト鋼の研究2011

    • Author(s)
      襲武、友田陽(5番目)、石垣徹(7番目)、S. Harjo(9番目)、鈴木淳市(10番目)
    • Journal Title

      四季(中性子産業利用推進協議会季報)

      Volume: 12巻 Pages: 3-3

    • Data Source
      KAKENHI-PROJECT-21246106
  • [Journal Article] その場中性子実験によるナノベイナイトこ鋼の研究2011

    • Author(s)
      〓武、具民書、西島ひかり、築山訓明、友田陽、岩瀬謙二、星川晃範、石垣徹、鈴木裕士、S.Harjo、鈴木淳市、J.Kelleher, A.M.Paradowska
    • Journal Title

      四季(中性子産業利用推進協議会季報

      Volume: 12

    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Operando engineering materials characterization using pulsed neutron beam2022

    • Author(s)
      S. Harjo
    • Organizer
      HK Tech Forum on Quantum Physics and Complex Systems
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] HCP構造を有するマ グネシウム合金の格 子ひずみから応力へ の換算2022

    • Author(s)
      ハルヨ ステファヌス、ゴン ウー、川崎 卓郎、相澤 一也
    • Organizer
      日本中性子科学会 第22回年会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Materials engineering studies using pulsed neutron diffraction at J-PARC2022

    • Author(s)
      S. Harjo, T. Kawasaki, W. Gong, W. Mao
    • Organizer
      Materials engineering studies using pulsed neutron diffraction at J-PARC
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Improvement of both elongation and strength of magnesium alloy consisting long period stacking ordered phase by hot-extrusion2022

    • Author(s)
      S. Harjo, W. Gong, K. Aizawa,
    • Organizer
      ICNS 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] CAL制御したバルクMg98.6Zn0.4Y1の中性子回折2022

    • Author(s)
      相澤一也、ステファヌス・ハルヨ、ゴン・ウー、川崎卓郎、河村能人
    • Organizer
      軽金属学会第142回春期大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] in-situ中性子回折実験によるMg-Zn-Y合金の引張変形挙動の詳細評価2022

    • Author(s)
      徳永透子, 山崎倫昭, 眞山剛, ハルヨ ステファヌス, ゴン ウー, 飯塚拓実, 萩原幸司
    • Organizer
      日本金属学会2022年春期(第170回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] AZ31マグネシウム合金の変形双晶の形成と消滅のマルチスケール観察2022

    • Author(s)
      ゴン ウー, 鄭瑞暁, 鄭瑞暁, ハルヨ ステファヌス, 川崎卓郎, 相澤一也, 辻伸泰
    • Organizer
      日本金属学会2022年春期(第170回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 繰返引張圧縮変形中の押出Mg97Zn1Y2内のαMgとLPSO間の応力分配2022

    • Author(s)
      ハルヨ ステファヌス,相澤 一也,ゴン ウー,川崎 卓郎,山﨑 倫昭
    • Organizer
      日本金属学会2022年秋期(第171回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Dislocation structure analysis by neutron diffraction during tensile deformation in 18Ni martensitic steel2022

    • Author(s)
      H. Dannoshita, H. Hasegawa, S. Higuchi, H. Matsuda, T. Kawasaki, S. Harjo, O. Umezawa
    • Organizer
      ICSMA19
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] ラスマルテンサイト鋼における引張変形中の転位強化係数αの変化2022

    • Author(s)
      段野 下宙志,長谷 川寛,樋口 翔,川崎 卓郎,ハル ヨステファヌス,梅澤 修
    • Organizer
      日本金属学会2022年秋期(第171回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 中性子その場回折による変形誘起マルテンサイト変態に及ぼす結晶粒の微細化の影響2022

    • Author(s)
      ハルヨ ステファヌス,マオ ウェンチ,ゴン ウー,諸岡 聡,ガオ シー,川崎  卓郎
    • Organizer
      日本金属学会2022年秋期(第171回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] AE同時計測ハイブリッドその場中性子回折による押出Mg89Zn4Y7の圧縮下挙動2022

    • Author(s)
      相澤一也、ステファヌス・ハルヨ、ゴン・ウー、川崎卓郎
    • Organizer
      日本金属学会2022年秋期(第171回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Observation of deformation behavior of steels using pulsed neutron diffraction2022

    • Author(s)
      S. Harjo, W. Gong, T. Kawasaki, W. Mao, S. Morooka
    • Organizer
      ICAS 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 焼もどしマルテンサイト鋼の引張変形挙動におけるセメンタイト相の役割2022

    • Author(s)
      土田紀之, 竹中知博, 上路林太郎, ゴン ウー, 川崎卓郎, ハルヨ ステファヌス
    • Organizer
      日本鉄鋼教会第184回秋季講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Monitoring of strengthening of LPSO in αMg/LPSO dual phase alloy by hot-extrusion using in situ neutron diffraction during deformation2022

    • Author(s)
      S. Harjo, K. Aizawa, W. Gong, T. Kawasaki, M. Yamasaki
    • Organizer
      LPSO/MFS 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] その場中性子回折による極低温におけるLZ91合金の変形挙動の考察2022

    • Author(s)
      ゴン ウー, GHOLIZADEH Reza, ハルヨ ステファヌス, 川崎卓郎, 相澤一也
    • Organizer
      日本金属学会2022年秋期(第171回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 中性子回折法によるその場測定を用いた5Mn-0.1C鋼の低温挙動解析2022

    • Author(s)
      諸岡聡, 川崎卓郎, ハルヨ ステファヌス , 山下享介, 小山元道, 澤口孝宏, 芳賀芳範
    • Organizer
      日本鉄鋼教会第184回秋季講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] AE同時計測ハイブリッドその場中性子回折による押出Mg89Zn4Y7の圧縮下挙動2022

    • Author(s)
      相澤一也, ハルヨ ステファヌス, ゴン ウー, 川崎卓郎
    • Organizer
      日本金属学会2022年秋期(第171回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Kink Deformation Dynamics of LPSO Alloy in the Experimental View Point of Multilayer Structure Deformation,2021

    • Author(s)
      K. Aizawa, W. Gong, S. Harjo, T. Kawasaki
    • Organizer
      12th International Conference on Magnesium Alloys and their Applications (Mg2021)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Microscopic stresses in selective laser melted Al-Si-Mg alloys2021

    • Author(s)
      XX. Zhang, D. Knoop, A. Lutz, S. Harjo, H Andra
    • Organizer
      "International Conference on Processing & Manufacturing of Advanced Materials, Processing, Fabrication, Properties, Applications (THERMEC' 2021)"
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Shaping Engineering Materials using Neutron Diffraction2021

    • Author(s)
      S. Harjo, T. Kawasaki, W. Gong, and S. Morooka
    • Organizer
      2021 Materials Research Society-Taiwan International Conference
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In-situ neutron diffraction study of deformation behavior of AZ31 alloy at 21K2021

    • Author(s)
      W. Gong, S. Harjo, T. Mayama, T. Kawasaki, K. Aizawa, B. Sun, N. Tsuji
    • Organizer
      10th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiation
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In situ neutron diffraction for monitoring of internal stresses, deformation & transformation behavior of engineering materials2021

    • Author(s)
      S. Harjo, T. Kawasaki, K. Aizawa
    • Organizer
      10th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiation
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 押出比の異なるLPSO-Mg合金 の圧縮変形中のその場中性子回 折測定2021

    • Author(s)
      ハルヨ ステ ファヌス、相澤一也、ゴ ン ウー、川崎卓郎、山崎倫昭、河村能人
    • Organizer
      軽金属学会 第141回春期大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] ハイブリッドその場中性子回折に よるLPSO Mg合金キンク形成ダ イナミクスの一考察2021

    • Author(s)
      相澤一也、ハルヨ ステファヌス、ゴン ウー、川 崎卓郎
    • Organizer
      軽金属学会 第141回春期大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Tensile Strengthening of a Mg Alloy Containing 25-vol% LPSO by Hot Extrusion Revealed by Neutron Diffraction2021

    • Author(s)
      S. Harjo, W.Gong, K. Aizawa, T. Kawasaki, M. Yamasaki, Y. Kawamura
    • Organizer
      12th International Conference on Magnesium Alloys and their Applications
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] その場中性子回折によるAZ31合金の極低温変形メカニズムの考察2021

    • Author(s)
      ゴン ウー、ハルヨ ステファヌス、眞山 剛、川崎 卓郎、相澤 一也、孫 彬_、辻 伸泰
    • Organizer
      日本金属学会2021年秋期第169回講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In situ neutron diffraction monitoring on transformation and tensile behavior of lath martensite2021

    • Author(s)
      S. Harjo, W. Gong, T. Kawasaki, S. Morooka, T. Yamashita, Y. Tomota, T. Ungar
    • Organizer
      The 6th International Symposium on Steel Science - ISSS2021
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Stacking fault energy and twinning deformation structure in cast-ingot and additive manufactured CrCoNimedium entropy alloy2021

    • Author(s)
      W. Woo, J-S. Jeong, S-H. Choi, SY. Lee, S. Harjo, X-L. Wang
    • Organizer
      "International Conference on Processing & Manufacturing of Advanced Materials, Processing, Fabrication, Properties, Applications (THERMEC' 2021)"
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 圧縮変形中のMg97Zn1Y2内のαMgとLPSO間の応力分配と押出比の関係2021

    • Author(s)
      ハルヨ ステファヌス、相澤一也、ゴンウー、川崎卓郎、山崎倫昭、河村能人
    • Organizer
      日本金属学会2021年秋期第169回講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Deformation behavior during tension in a Mg alloy containing 25% LPSO with different extrusion ratios monitored by neutron diffraction2021

    • Author(s)
      S. Harjo, K. Aizawa, W. Gong, T. Kawasaki, M. Yamasaki, Y. Kawamura
    • Organizer
      "International Conference on Processing & Manufacturing of Advanced Materials, Processing, Fabrication, Properties, Applications (THERMEC' 2021)"
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Anisotropic Thermal Lattice Expansion and Crystallographic Structure of Strontium Aluminide within Al-10Sr Alloy as Measured by In-situ Neutron Diffraction2021

    • Author(s)
      Klaus-Dieter Liss, Stefanus Harjo, Takuro Kawasaki, Kazuya Aizawa, Pingguang Xu
    • Organizer
      2021 TMS Annual Meeting & Exhibition, オンライン開催
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05180
  • [Presentation] J-PARCの工学材料回折装置TAKUMIでの研究動向2020

    • Author(s)
      ハルヨ ステファヌス, 川崎 卓郎, ゴン ウー, 山下 享介, 諸岡 聡, 原田 剛, 岩橋 孝明, 相澤 一也
    • Organizer
      日本中性子科学会 第20回年会, オンライン開催
    • Data Source
      KAKENHI-PUBLICLY-19H05180
  • [Presentation] Investigation of heterogeneous deformation behavior in fine-grained Fe-Ni-C alloy by simultaneous neutron diffraction, DIC and thermography techniques2020

    • Author(s)
      ゴンウー,ハルヨ ステファヌス,毛文奇,高斯,山下享介,辻伸泰
    • Organizer
      日本鉄鋼協会・日本金属学会共同セッション
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Element Effects of CoCrFeNi-based High-entropy Alloys on Low-cycle Fatigue2020

    • Author(s)
      E-W. Huang, C-W. Tsai, A-C. Yeh, S.Y. Lee, S. Harjo, P. Liaw, T-N. Lam, Y-S. Chou
    • Organizer
      TMS 149th Annual Meeting & Exhibition, San Diego, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05180
  • [Presentation] 中性子回折でみたハイエントロピー合金の低温での変形機構2020

    • Author(s)
      M. Naeem,H. He,B. Wang,ハルヨステファヌ,川崎卓郎,Z. Lu,X-L. Wang
    • Organizer
      日本金属学会2020年春期大会, 東京工業大学
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Anisotropic Thermal Lattice Expansion and Crystallographic Structure of Strontium Aluminide within Al-10Sr Alloy as Measured by In-situ Neutron Diffraction2020

    • Author(s)
      Klaus-Dieter Liss, Stefanus Harjo, Takuro Kawasaki, Kazuya Aizawa, Pingguang Xu
    • Organizer
      2021 TMS Annual Meeting & Exhibition
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Quantitative analysis on solute element enriched stacking fault of Mg-Zn-Gd alloy2020

    • Author(s)
      侯若谷,眞鍋怜,江草大佑,川崎卓郎,ハルヨステファヌス,阿部英司
    • Organizer
      日本金属学会2020秋期(第167回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In-situ Neutron Diffraction Study on the Tensile Deformation of an Ultrafine-grained Fe-Ni-Al-C steel Including B2 Phase2020

    • Author(s)
      Si Gao, Wenqi Mao, Wu Gong, Stefanus Harjo, Akinobu Shibata, Nobuhiro Tsuji
    • Organizer
      TMS 2020 149th Annual Meeting & Exhibition
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] J-PARCの工学材料回折装置TAKUMIでの研究動向2020

    • Author(s)
      ハルヨ ステファヌス, 川崎 卓郎, ゴン ウー, 山下 享介, 諸岡 聡, 原田 剛, 岩橋 孝明, 相澤 一也
    • Organizer
      日本中性子科学会 第20回年会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Element Effects of CoCrFeNi-based High-entropy Alloys on Low-cycle Fatigue2020

    • Author(s)
      E-W. Huang, C-W. Tsai, A-C. Yeh, S.Y. Lee, S. Harjo, P. Liaw, T-N. Lam, Y-S. Chou
    • Organizer
      TMS 149th Annual Meeting & Exhibition, San Diego, USA
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Mg-Zn-Gd合金における溶質濃化積層欠陥の定量解析2020

    • Author(s)
      侯若谷,眞鍋怜,江草大佑,川崎卓郎,ハルヨステファヌス,阿部英司
    • Organizer
      軽金属学会第139回秋期大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 中性子回折によるオーステナイトステンレス鋼の低サイクル疲労評価2020

    • Author(s)
      熊谷正芳,秋田貢一,黒田雅利,ステファヌスハルヨ
    • Organizer
      日本材料学会 第54回X線材料強度に関するシンポジウム
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] TAKUMIを用いたW/Ti繊維強化材料の極低温中性子内部応力評価2020

    • Author(s)
      西田真之,ステファヌスハルヨ,川崎卓郎,山下享介
    • Organizer
      日本材料学会 第54回X線材料強度に関するシンポジウム
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 中性子回折法による中Mn鋼の変形挙動解析2020

    • Author(s)
      諸岡聡、山下享介、ステファヌス・ハルヨ,土山聡宏
    • Organizer
      日本鉄鋼協会 第180回秋季講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 中性子回折でみたハイエントロピー合金の低温での変形機構2020

    • Author(s)
      M. Naeem,H. He,B. Wang,ハルヨ ステファヌス,川崎 卓郎,Z. Lu,X-L. Wang
    • Organizer
      日本金属学会2020年春期大会, 東京工業大学
    • Data Source
      KAKENHI-PUBLICLY-19H05180
  • [Presentation] 引張変形中のMg97Zn1Y2内のαMgとLPSO間の応力分配と押出比の関係2020

    • Author(s)
      HARJO Stefanus、相澤 一也、ゴン ウー、川崎 卓郎、山崎 倫昭、河村 能人
    • Organizer
      日本金属学会2020秋期(第167回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 1.5Mn-1.5Si-0.2C鋼におけるフェライト-パーライト変態その場中性子回折2020

    • Author(s)
      友田陽・王延緒・大村孝仁・関戸信彰・ハルヨ ステファヌス・谷山明
    • Organizer
      日本鉄鋼協会第179回春季講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Fe-Ni合金母相オーステナイトの格子定数の変化に及ぼすマルテンサイト変態の影響2020

    • Author(s)
      山下享介・ハルヨ ステファヌス・川崎卓郎・諸岡聡・ゴンウー
    • Organizer
      日本鉄鋼協会第179回春季講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Archaeometallurgy of Japanese sword using neutron diffraction2020

    • Author(s)
      S. Harjo・T. Kawasaki・F. Grazzi・M. Tanaka
    • Organizer
      日本鉄鋼協会第179回春季講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Mg97Zn1Y2合金の引張変形の中性子回折モニタリング2019

    • Author(s)
      ハルヨステファヌス, 相澤一也, ゴンウー, 川崎卓郎
    • Organizer
      日本金属学会2019年秋期(第165回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Dynamics of Kink Formation Behavior under Compressive Stress via Hybrid Measurement of In Situ Neutron Diffraction and Acoustic Emission2019

    • Author(s)
      K. Aizawa, S. Harjo, W. Gong, T. Kawasaki
    • Organizer
      2019 - Sustainable Industrial Processing Summit & Exhibition
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Fe-18Ni合金におけるマルテンサイト相変態中の相応力分配挙動(中性子回折法によるマルテンサイト変態の再検討 第2報)2019

    • Author(s)
      ○ゴン ウー,諸岡聡,ハルヨ ステファヌス,友田陽,柴田曉伸,辻伸泰
    • Organizer
      日本鉄鋼協会2019春季講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Engineering Materials Diffractometer TAKUMI and Scientific Trends2019

    • Author(s)
      S. Harjo, T. Kawasaki, W. Gong, T. Yamashita, S. Morooka, H. Suzuki, K. Aizawa
    • Organizer
      3rd Asia-Oceania Conference on Neutron Scattering
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 準安定オーステナイトを含む低合金鋼の低温引張変形中その場中性子回折測定2019

    • Author(s)
      山下享介, 諸岡 聡, Harjo Stefanus, 古賀紀光, 梅澤 修
    • Organizer
      日本材料学会第53回X線材料強度に関するシンポジウム
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Engineering Materials Diffractometer TAKUMI and Scientific Trends2019

    • Author(s)
      S. Harjo, T. Kawasaki, W. Gong, T. Yamashita, S. Morooka, H. Suzuki, K. Aizawa
    • Organizer
      The 3rd Asia-Oceania Conference on Neutron Scattering, Kenting, Taiwan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05180
  • [Presentation] 中性子回折を用いたミルフィーユ構造材料の変形機構の観察2019

    • Author(s)
      ハルヨステファヌス, 川崎卓郎, 相澤一, ゴン ウー, ドロズデンコ ダリア, 山崎倫昭
    • Organizer
      日本物理学会第75回年次大会(2020年)
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In-situ neutron diffraction study of deformation under thermomechanical extremes2019

    • Author(s)
      X.-L. Wang, M. Naeem, H. Y. He, B. Wang, S. Lan, S. Harjo, T. Kawasaki, Y. Wu, Z. P. Lu, C. T. Liu
    • Organizer
      The 3rd Asia-Oceania Conference on Neutron Scattering, Kenting, Taiwan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Study of Deformation Mechanism of Rock Samples Using Simultaneous Measurements of AE Signal and Neutron Diffraction Pattern2019

    • Author(s)
      J. Abe, K. Sekine, S. Harjo, W. Gong, T. Kawasaki, K. Aizawa
    • Organizer
      Materials Research Meeting 2019 - Materials Innovationfor Sustainable Development Goals, Yokohama, Japan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] 鋼の高温加工熱処理中に生じる組織変化の中性子その場解析2019

    • Author(s)
      柴田曉伸,竹田泰成,朴魯謹,趙立佳,ステファヌス・ハルヨ,川崎拓郎,ゴン・ウ,辻 伸泰
    • Organizer
      日本鉄鋼協会2019秋季講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Scientific Trends in Engineering Materials Diffractometer TAKUMI of J-PARC2019

    • Author(s)
      S. Harjo, T. Kawasaki, W. Gong, T. Yamashita, S. Morooka, T. Harada, T. Iwahashi, K. Aizawa
    • Organizer
      J-PARC Symposium 2019 - Unlocking the Mysteries of Life, Matter and the Universe -, Tsukuba, Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Scientific Trends in Engineering Materials Diffractometer TAKUMI of J-PARC2019

    • Author(s)
      S. Harjo, T. Kawasaki, W. Gong, T. Yamashita, S. Morooka, T. Harada, T. Iwahashi,
    • Organizer
      J-PARC Symposium 2019 - Unlocking the Mysteries of Life, Matter and the Universe -
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Neutron Diffraction Characterization of 3D printed CoCrNi high entropy alloy at 298K and 210K2019

    • Author(s)
      Y.B. Kim, H. Chae, W. Woo., D-K. Kim, E-W. Huang, T. Kawasaki, S. Harjo and S.Y. Lee
    • Organizer
      The 3rd Asia-Oceania Conference on Neutron Scattering, Kenting, Taiwan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05180
  • [Presentation] In Situ Neutron Diffraction during Compression or Tension of Extruded Mg97Zn1Y22019

    • Author(s)
      S. Harjo, K. Aizawa, W. Gong, T. Kawasaki
    • Organizer
      2019 - Sustainable Industrial Processing Summit & Exhibition, Paphos, Cyprus
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Deformation Behavior of Directionally Solidified Mg/LPSO Alloy with Respect to its Lamellar Structure2019

    • Author(s)
      D. Drozdenko, K. Maフ》his, M. Yamasaki, S. Harjo, W. Gong, K. Aizawa, Y. Kawamura
    • Organizer
      2019 - Sustainable Industrial Processing Summit & Exhibition
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Study of Deformation Mechanism of Rock Samples Using Simultaneous Measurements of AE Signal and Neutron Diffraction Pattern2019

    • Author(s)
      E. Abe, K. Sekine, S. Harjo, W. Gong, T. Kawasaki, K. Aizawa
    • Organizer
      Materials Research Meeting 2019 - Materials Innovationfor Sustainable Development Goals
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Compressive and tensile deformation of Magnesium alloy containing LPSO phase2019

    • Author(s)
      S. Harjo, W. Gong, K. Aizawa, T. Kawasaki
    • Organizer
      3rd Asia-Oceania Conference on Neutron Scattering
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In Situ Neutron Diffraction during Compression or Tension of Mg97Zn1Y2consisting of LPSO phase and αMg phase2019

    • Author(s)
      S. Harjo, K. Aizawa, W. Gong, T. Kawasaki
    • Organizer
      Materials Research Meeting 2019 - Materials Innovationfor Sustainable Development Goals, Yokohama, Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Element Effects of High-entropy Alloys on Tension & Low-cycle Fatigue Deformation2019

    • Author(s)
      E-W. Huang, T-N. Lam, B-K. Chen, C-W. Tsai, A-C. Yeh, S.Y. Lee, S. Harjo
    • Organizer
      The 3rd Asia-Oceania Conference on Neutron Scattering, Kenting, Taiwan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Deformation behavior of directionally solidified Mg-LPSO alloy studied by in-situ techniques2019

    • Author(s)
      D. Drozdenko, K. Mathis, M. Yamasaki, S. Harjo, W. Gong, K. Aizawa, Y. Kawamura
    • Organizer
      J-PARC Symposium 2019 - Unlocking the Mysteries of Life, Matter and the Universe -
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In Situ Neutron Diffraction during Compression or Tension of Mg97Zn1Y2consisting of LPSO phase and ホアMg phase2019

    • Author(s)
      S. Harjo, K. Aizawa, W. Gong, T. Kawasaki
    • Organizer
      Materials Research Meeting 2019 - Materials Innovationfor Sustainable Development Goals
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In-situ neutron diffraction study of cooperative deformation in high-entropy alloys at ultralow temperatures2019

    • Author(s)
      X.-L. Wang, M. Naeem, H. Y. He, F. Zhang, S. Harjo, T. Kawasaki, Y. Wu, Z. Lu
    • Organizer
      J-PARC Symposium 2019 - Unlocking the Mysteries of Life, Matter and the Universe -, Tsukuba, Japan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Hybrid in situ neutron diffraction of Mg-based 18R LPSO alloy under compressive deformation2019

    • Author(s)
      K. Aizawa, W. Gong, S. Harjo, T. Kawasaki
    • Organizer
      Materials Research Meeting 2019 - Materials Innovationfor Sustainable Development Goals
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In-situ neutron diffraction study on the deformation of a TRIP-assisted multi-phase steel composed of ferrite, austenite and martensite2019

    • Author(s)
      A. Lavakumar, M.H. Park, S. Gao, A. Shibata, Y. Okitsu, W. Gong, S. Harjo, N. Tsuji
    • Organizer
      40th Risoe International Symposium on Materials Science: Metal Microstructures in 2D, 3D and 4D
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] J-PARC匠での中性子回折による応力測定の現状2019

    • Author(s)
      ハルヨステファヌス, 川崎卓郎, 相澤一也
    • Organizer
      日本材料学会第53回X線材料強度に関するシンポジウム
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] In-situ neutron diffraction study of deformation under thermomechanical extremes2019

    • Author(s)
      M. Naeem, H. Y. He, B. Wang, S. Lan, S. Harjo, T. Kawasaki, Y. Wu, Z. P. Lu, C. T. Liu, and X.-L. Wang
    • Organizer
      The 3rd Asia-Oceania Conference on Neutron Scattering, Kenting, Taiwan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05180
  • [Presentation] LPSO相を含むマグネシウム合金の圧縮および引張変形2019

    • Author(s)
      S. Harjo, W. Gong, K. Aizawa, T. Kawasaki
    • Organizer
      2019年度量子ビームサイエンスフェスタ(第11回MLFシンポジウム, 第37回PFシンポジウム)
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In-situ neutron diffraction analysis for phase transformation and deformation behaviors during thermomechanical processing2019

    • Author(s)
      Akinobu Shibata, Yasunari Takeda, Nokeun Park, Lijia Zhao, Stefanus Harjo, Takuro Kawasaki, Wu Gong, Nobuhiro Tsuji
    • Organizer
      The 3rd International Symposium on Advanced Structural Materials - Deformation and Strengthening Mechanisms
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] 圧縮応力下ハイブリッドその場中性子回折によるMg97Zn1Y2合金の変形挙動2019

    • Author(s)
      相澤一也, ハルヨステファヌス, ゴンウー, 川崎卓郎
    • Organizer
      日本金属学会2019年秋期(第165回)講演大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Deformation behavior of directionally solidified Mg-LPSO alloy studied by in-situ techniques2019

    • Author(s)
      D. Drozdenko, K. Mathis, M. Yamasaki, S. Harjo, W. Gong, K. Aizawa, Y. Kawamura
    • Organizer
      J-PARC Symposium 2019 - Unlocking the Mysteries of Life, Matter and the Universe -, Tsukuba, Japan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Engineering Materials Diffractometer TAKUMI and Scientific Trends2019

    • Author(s)
      S. Harjo, T. Kawasaki, W. Gong, T. Yamashita, S. Morooka, H. Suzuki, K. Aizawa
    • Organizer
      The 3rd Asia-Oceania Conference on Neutron Scattering, Kenting, Taiwan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] In Situ Neutron Diffraction during Compression or Tension of Extruded Mg97Zn1Y22019

    • Author(s)
      S. Harjo, K. Aizawa, W. Gong, T. Kawasaki
    • Organizer
      2019 - Sustainable Industrial Processing Summit & Exhibition
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] In-situ neutron diffraction study on tensile deformation behaviors of UFG Fe-24Ni-6Al-0.4C alloy containing B2 intermetallic compounds2018

    • Author(s)
      ○S. Gao,W. Gong,A. Shibata,N. Tsuji,S. Harjo (JAEA)
    • Organizer
      日本金属学会/日本鉄鋼協会共同セッション2018秋期講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] In-situ neutron diffraction study on tensile deformation behaviors of UFG Fe-24Ni-6Al-0.4C alloy containing B2 intermetallic compounds2018

    • Author(s)
      S. GAO, W. Gong, A. Shibata, N. Tsuji, S. Harjo
    • Organizer
      日本金属学会2018年秋期講演(第 163 回)大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 中性子回折によるαMgとLPSOの2相組織合金の変形機構の観察2018

    • Author(s)
      ゴン ウー,S. Harjo,相澤一也,川崎卓郎
    • Organizer
      日本金属学会2018年秋期講演(第 163 回)大会
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 中性子回折によるαMgとLPSOの2相組織合金の変形機構の観察2018

    • Author(s)
      S. Harjo
    • Organizer
      日本金属学会2018年秋期講演(第 163 回)大会
    • Invited
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Monitoring of Phase Stresses Evolutions in Mg97Zn1Y2 Alloys during Compression by Neutron Diffraction2018

    • Author(s)
      S. Harjo
    • Organizer
      The 4th International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure (LPSO 2018)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] Bridging Scale Studies of Nanocrystalline Steels using Pulsed Neutron Diffraction2018

    • Author(s)
      S. Harjo
    • Organizer
      XIV International Conference on Nanostructured Materials (NANO2018)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05479
  • [Presentation] 中Mn鋼の加工熱処理に伴う組織形成過程のその場中性子線解析2017

    • Author(s)
      中村慶彦,柴田曉伸,W. Gong,S. Harjo,川崎卓郎,辻伸泰
    • Organizer
      日本鉄鋼協会2017年春季(第173回)講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] 「中 Mn 鋼の加工熱処理に伴うオーステナイト逆変態挙動のその場中性子線解析」2017

    • Author(s)
      中村慶彦,柴田曉伸,W. Gong,S. Harjo,川崎卓郎,辻 伸泰
    • Organizer
      日本鉄鋼協会秋季講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Investigation of twinning and de-twinning in AZ31 alloy by in-situ neutron diffraction and EBSD2017

    • Author(s)
      Gong Wu,Zheng Ruixiao,Harjo Stefanus,相澤一也,柴田曉伸,辻伸泰
    • Organizer
      日本金属学会2017年春期(第160回)講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] 「In-situ neutron diffraction study on bainitic transformation and carbon partition during Q&P process」2017

    • Author(s)
      ゴンウー,ハルヨステファヌス,柴田曉伸,友田陽,篠崎智也,辻 伸泰
    • Organizer
      日本鉄鋼協会秋季講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] 「粒径の異なるフェライト+マルテンサイト二層鋼における各相の変形挙動」2017

    • Author(s)
      朴 明験, Stefanus Harjo, 川崎卓郎, 柴田曉伸, 辻 伸泰
    • Organizer
      日本金属学会高温変形の組織ダイナミズム研究会「平成29年度 夏の学校」
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] “In-situ neutron diffraction study on microstructure evolution during thermo-mechanical processing of medium Mn steel”2017

    • Author(s)
      Y.Nakamura, A.Shibata, W.Gong, S.Harjo, T.Kawasaki, N.Tsuji
    • Organizer
      International Conference on Martensitic Transformations (ICOMAT) 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] 超微細粒組織を有するDP鋼の局所変形挙動」2017

    • Author(s)
      朴明験,柴田曉伸,S. Harjo,川崎卓郎,辻伸泰
    • Organizer
      日本鉄鋼協会秋季講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] “I In-situ tracking of kinetics for phase transformations and carbon partition during Q&P process below Ms in 0.3C-2Mn-2Si steel”2017

    • Author(s)
      W. Gong, S. Harjo, R.X. Zheng, Y. Tomota, T. Shinozaki, N. Tsuji
    • Organizer
      ISSS2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Dislocation Monitoring during Deformation and New Sample Environment Device for Engineering Studies2016

    • Author(s)
      S. Harjo, T. Kawasaki, Y. Tomota, A. Shibata, N. Tsuji, K. Aizawa
    • Organizer
      The 15th Japan-Korea Meeting on Neutron Science
    • Place of Presentation
      Busan, Korea
    • Year and Date
      2016-01-06
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] 二相ステンレス鋼の475℃脆化のミクロ組織特徴解明に向けた中性子ラインプロファイル解析2016

    • Author(s)
      佐藤こずえ、佐藤成男、加藤倫彬、友田陽、Stefanus Harjo、轟秀和、齋藤洋一、我妻和明、鈴木茂
    • Organizer
      日本鉄鋼協会第171回春季講演大会
    • Place of Presentation
      東京理科大学葛飾キャンパス(東京都葛飾区)
    • Year and Date
      2016-03-23
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] 粒径の異なるDP 鋼における引張変形中の応力分配挙動2016

    • Author(s)
      朴明験,柴田曉伸,W. Gong,ステファヌス ハルヨ,川崎卓郎,辻伸泰
    • Organizer
      日本金属学会2016年秋期(第159回)講演大会
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] CMWP 解析の中性子回折プロファイルへの適用 -マルテンサイト変形機構解析を中心に-2016

    • Author(s)
      ハルヨ・ステファヌス
    • Organizer
      平成 27 年度金属組織研究会
    • Place of Presentation
      エッサム神田ホール(東京都千代田区)
    • Year and Date
      2016-01-29
    • Data Source
      KAKENHI-PROJECT-26289264
  • [Presentation] Dislocation characteristics in lath martensitic steel by neutron diffraction2015

    • Author(s)
      S. Harjo, T. Kawasaki, W. Gong, Y. Tomota, K. Aizawa
    • Organizer
      6th European Conference on Neutron Scattering
    • Place of Presentation
      Zaragoza, Spain
    • Year and Date
      2015-08-30
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] Unusual Plastic Deformation Behavior in Lath Martensitic Steel Containing High Dislocation Density2015

    • Author(s)
      S. Harjo, T. Kawasaki, Y. Tomota, W. Gong, K. Aizawa
    • Organizer
      8th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiation
    • Place of Presentation
      Grenoble, France
    • Year and Date
      2015-09-30
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] Neutron Diffractometer for Research on Strength of Materials at J-PARC2015

    • Author(s)
      S. Harjo, K. Aizawa, T. Kawasaki
    • Organizer
      17th International Conference on the Strength of Materials
    • Place of Presentation
      Brno, Czech Rep.
    • Year and Date
      2015-08-09
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] 高強度・高延性を有するFe-Ni-Al-C合金冷間圧延材の引張変形その場中性子線解析2015

    • Author(s)
      小森 俊輝, 柴田 曉伸, 古田 忠彦, 倉本 繁, 友田 陽, Stefanus Harjo, 辻 伸泰
    • Organizer
      日本金属学会2015年秋期(第158回)講演大会
    • Place of Presentation
      九州大学伊都キャンパス(福岡県・福岡市)
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15H05767
  • [Presentation] Long Range Internal Stresses in Lath Martensite Steels2015

    • Author(s)
      T. Ungar, P.J. Szabo, S. Harjo
    • Organizer
      8th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiation
    • Place of Presentation
      Grenoble, France
    • Year and Date
      2015-09-30
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] 中性子を用いた工学材料の内部応力及ひ金属組織の研究2015

    • Author(s)
      ハルヨ ステファヌス,相澤一也,川崎卓郎
    • Organizer
      日本分析化学会 第 64 年会
    • Place of Presentation
      九州大学(福岡県福岡市)
    • Year and Date
      2015-09-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-26289264
  • [Presentation] 中性子を用いた工学材料の内部応力及び金属組織の研究2015

    • Author(s)
      ハルヨ ステファヌス、相澤一也、川崎卓郎
    • Organizer
      日本分析化学会 第 64 年会
    • Place of Presentation
      九州大学伊都キャンパス(福岡県福岡市)
    • Year and Date
      2015-09-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] Utilization of an event-recording system for neutron diffraction experiments2013

    • Author(s)
      Takayoshi Ito, Stefanus Harjo, Yasuhiro Inamura, Takeshi Nakatani, Takuro Kawasaki, Jun Abe and Kazuya Aizawa
    • Organizer
      THERMEC 2013
    • Place of Presentation
      ラスベガス、USA
    • Data Source
      KAKENHI-PROJECT-25600145
  • [Presentation] In situ neutron diffraction and scattering during nano-bainitic transformation2012

    • Author(s)
      W.Gong, Y.Tomota, H.Nishijima, S.Harjo, KAizawa, T, Ishigaki, J.Suzuki
    • Organizer
      第3回MLFシンポジウム講演概要集,74
    • Place of Presentation
      茨城県東海村
    • Year and Date
      2012-01-19
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Ausformed bainite transformation behaviors studied by in situ neution diffraction2012

    • Author(s)
      W.Gong, Y.Tomota, S.Harjo, A.M.Paradowska
    • Organizer
      CAMP ISIJ, 25(2012), 401
    • Place of Presentation
      横浜国大
    • Year and Date
      2012-03-28
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Neutron Diffraction during Annealing of Ultrafine-grained Electrodeposited Pure Iron Sheet2012

    • Author(s)
      Y.H.Su, Y.Tomota, J.Suzuki, S.Harjo
    • Organizer
      CAMP ISIJ, 25(2012), 399
    • Place of Presentation
      横浜国大
    • Year and Date
      2012-03-28
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Ausforming on nano-bainite steel studied by in situ neutron diffraction2011

    • Author(s)
      W.Gong. Y.Tomota, S.Harjo, J.Kelleher, A.M.Paradowska
    • Organizer
      アジアオセアニア中性子散乱国際会議
    • Place of Presentation
      筑波国際会議場
    • Year and Date
      2011-11-22
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] TRIP鋼の加熱中その場中性子回折による残留オーステナイト分解挙動の検討2011

    • Author(s)
      新垣優、友田陽、ステファヌス・ハルヨ、伊藤崇芳
    • Organizer
      日本鉄鋼協会秋季講演大会
    • Place of Presentation
      大阪大学
    • Year and Date
      2011-09-23
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Nano-Bainite Transfonnation and Tempering Behaviors Studied by In Situ Neutron2011

    • Author(s)
      W.Gong, S.Harjo, M.S. Koo, H.Nishijima, KAizawa, Y.Tomota
    • Organizer
      CAMP ISIJ, 24(2011), pp.1125-1127
    • Place of Presentation
      大阪大学
    • Year and Date
      2011-09-21
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Nano-Bainite Trans-formation and Tempering Behaviors Studied by In Situ Neutron2011

    • Author(s)
      W. Gong, S. Harjo, M. S. Koo, H. Nishijima, K. Aizawa, Y. Tomota
    • Year and Date
      2011-09-21
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Ausforming on nanobainite steel studied by in situ neutron Diffraction2011

    • Author(s)
      W. Gong, Y. Tomota, S. Harjo, J. Kelleher and A. M. Paradowska
    • Organizer
      アジアオセアニア中性子散乱国際会議
    • Place of Presentation
      筑波国際会議場
    • Year and Date
      2011-11-22
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] ベイナイト変態挙動の中性子小角・広角散乱と熱膨張の同時測定による研究2010

    • Author(s)
      西島ひかり、具民書、友田陽、S.Harjo, 鈴木淳市、大沼正人
    • Organizer
      中性子科学会年会講演会
    • Place of Presentation
      仙台
    • Year and Date
      2010-12-09
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] In situ neutron diffraction studies of the low temperature bainitic transformation and mechnical behaviors2009

    • Author(s)
      M-S.Koo, 友田陽, H.Suzuki, S.Harjo
    • Organizer
      MECASENS-5(第5回中性子および放射光を用いた材料の応力評価国際会議)
    • Place of Presentation
      茨城県水戸市
    • Year and Date
      2009-11-10
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] ベイナイト変態挙動の中性子その場広角・小角散乱による研究2009

    • Author(s)
      西島ひかり、具民書、友田陽、S.Harjo、鈴木淳市
    • Organizer
      中性子科学会年会
    • Place of Presentation
      茨城県東海村
    • Year and Date
      2009-09-15
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Trials of in-situ materials processing at TAKUMI

    • Author(s)
      S. Harjo
    • Organizer
      ESS Science Symposium 2014 “Future Engineering Diffraction Research in Materials Processing and Testing”
    • Place of Presentation
      Vila Lanna (Prague, Czech Republic)
    • Year and Date
      2014-11-17 – 2014-11-18
    • Invited
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] Metastable Austenitic Steel Deformation at Low Temperature

    • Author(s)
      S. Harjo, T. Kawasaki, W. Gong, K. Aizawa and T. Iwahashi
    • Organizer
      The 2nd International Symposium on Science at J-PARC
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2014-07-12 – 2014-07-15
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] 疲労試験その場中性子回折ストロボスコピック測定

    • Author(s)
      伊藤崇芳,ステファヌス・ハルヨ,稲村泰弘,川崎卓郎,中谷健,秋田貢一,ゴン・ウー,相澤一也
    • Organizer
      第6 回MLF シンポジウム
    • Place of Presentation
      つくば、日本
    • Year and Date
      2015-03-17 – 2015-03-18
    • Data Source
      KAKENHI-PROJECT-25600145
  • [Presentation] Strength of Materials and Related Engineering with TAKUMI of J-PARC

    • Author(s)
      S. Harjo, K. Aizawa, T. Kawasaki, W. Gong, J. Abe, T. Iwahashi, T. Ito and T. Harada
    • Organizer
      The 2nd J-PARC Symposium
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2014-07-12 – 2014-07-15
    • Data Source
      KAKENHI-PROJECT-26289264
  • [Presentation] その場中性子回折による動的フェライト変態挙動の解析

    • Author(s)
      柴田曉伸、朴魯謹、山崎慎太郎、林杉、JAEA ステファヌスハルヨ、辻伸泰
    • Organizer
      第169回春季講演大会
    • Place of Presentation
      東京大学駒場 I キャンパス(東京都目黒区)
    • Year and Date
      2015-03-18 – 2015-03-20
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] Software development for in-situ neutron diffraction measurements during fatigue tests

    • Author(s)
      T. Ito, S. Harjo, Y. Inamura, T. Kawasaki, W. Gong, K. Akita, T. Nakatani, J. Abe and K. Aizawa
    • Organizer
      2nd Int. Symp. on Science at J-PARC (J-PARC 2014)
    • Place of Presentation
      つくば、日本
    • Year and Date
      2014-07-12 – 2014-07-15
    • Data Source
      KAKENHI-PROJECT-25600145
  • [Presentation] 中性子回折によるマルテンサイト鋼の変形中の転位組織の変化

    • Author(s)
      ハルヨ ステファヌス、川崎卓郎、ゴンウー、友田陽、Z.M. Shi、相澤一也
    • Organizer
      第169回春季講演大会
    • Place of Presentation
      東京大学駒場 I キャンパス(東京都目黒区)
    • Year and Date
      2015-03-18 – 2015-03-20
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] Cryogenic Loading Devices for Materials Science & Engineering Studies at J-PARC

    • Author(s)
      S. Harjo , K. Aizawa, T. Kawasaki, T. Nakamoto, T. Hemmi and T. Iwahashi
    • Organizer
      ICANS XXI (International Collaboration on Advanced Neutron Sources)
    • Place of Presentation
      茨城県文化センター(茨城県水戸市)
    • Year and Date
      2014-09-29 – 2014-10-03
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] 焼入れマルテンサイト鋼の塑性変形に伴う転位密度・組織の変化

    • Author(s)
      ハルヨ ステファヌス、川崎卓郎、友田陽、ゴン ウー、相澤一也
    • Organizer
      物構研サイエンスフェスタ2014(第6回MLFシンポジウム/第32回PFシンポジウム)
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2015-03-17 – 2015-03-19
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] Cyclic Tension-Compression Loading of Ductile Cast Irons

    • Author(s)
      S. Harjo, S. Kubota, Y. Tomota and K. Aizawa
    • Organizer
      9th European Conference on Residual Stresses
    • Place of Presentation
      University of Technology of Troyes, Troyes, France
    • Year and Date
      2014-07-07 – 2014-07-10
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] Dislocation characteristics of martensitic steel studied by in-situ neutron diffraction experiment

    • Author(s)
      T. Kawasaki, S. Harjo, W. Gong, K. Aizawa, T. Iwahashi, Y. Tomota and T. Ungar
    • Organizer
      The 2nd International Symposium on Science at J-PARC
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2014-07-12 – 2014-07-15
    • Data Source
      KAKENHI-PROJECT-26600146
  • [Presentation] Metastable Austenitic Steel Deformation at Low Temperature

    • Author(s)
      S. Harjo, T. Kawasaki, W. Gong, K. Aizawa and T. Iwahashi:
    • Organizer
      The 2nd J-PARC Symposium
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2014-07-12 – 2014-07-15
    • Data Source
      KAKENHI-PROJECT-26289264
  • 1.  TOMOTA Yo (90007782)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 17 results
  • 2.  ISHIGAKI Tooru (00221755)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 3.  SUZUKI Junichi (40354899)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 8 results
  • 4.  Abe Eiji (70354222)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 4 results
  • 5.  相澤 一也 (40354766)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 42 results
  • 6.  OHNUMA Masato (90354208)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 7.  AKITA Koichi (10231820)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 8.  ITO Takayoshi (00537342)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 9.  Tsuchida Noriyuki (90382259)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 10.  KAWASAKI Takuro (20626361)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 11 results
  • 11.  Tsuji Nobuhiro (30263213)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 21 results
  • 12.  佐藤 眞直 (30360837)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 13.  柴田 曉伸 (60451994)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  中島 英治 (80180280)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  河村 能人 (30250814)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  藤居 俊之 (40251665)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  斎藤 拓 (90196006)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  三浦 誠司 (50199949)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  山崎 倫昭 (50343885)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  染川 英俊 (50391222)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  萩原 幸司 (10346182)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  君塚 肇 (60467511)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  伊藤 浩志 (20259807)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  榎 学 (70201960)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  寺田 大将 (80432524)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  波多 聡 (60264107)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  上椙 真之 (20426521)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  熊谷 正芳
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 29.  柴田 暁伸
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 16 results
  • 30.  中山 忠親
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 31.  VINOGRADOV Alexei
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 32.  山下 享介
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 33.  吉中 奎貴
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 34.  村上 恭和
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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* This action can be performed only by the researcher himself/herself who is listed on the KAKEN Researcher’s page. Are you sure that this KAKEN Researcher’s page is your page?

この研究者とORCID iDの連携を行いますか?
※ この処理は、研究者本人だけが実行できます。

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