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UMEZAWA Osamu  梅澤 修

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Umezawa Osamu  梅澤 修

梅澤 修  ウメザワ オサム

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Researcher Number 20343171
Other IDs
Affiliation (Current) 2025: 横浜国立大学, 大学院工学研究院, 教授
Affiliation (based on the past Project Information) *help 2021 – 2024: 横浜国立大学, 大学院工学研究院, 教授
2016 – 2018: 横浜国立大学, 大学院工学研究院, 教授
2017: 横浜国立大学, 工学研究院, 教授
2014: 横浜国立大学, 工学研究院, 教授
2012: 横浜国立大学, 大学院・工学研究院, 教授
2010 – 2012: 横浜国立大学, 工学研究院, 教授
2005: 横浜国立大学, 大学院・工学研究院, 助教授
Review Section/Research Field
Principal Investigator
Basic Section 18010:Mechanics of materials and materials-related / Structural/Functional materials / Materials/Mechanics of materials
Except Principal Investigator
Structural/Functional materials / Metal making engineering
Keywords
Principal Investigator
ひずみ不整合 / 転がり摩耗 / 疲労き裂成長 / 耐接触疲労 / 浸窒処理 / 微小き裂形成 / 極低温構造材料 / 信頼性 / 応力集中 / き裂 … More / すべり変形 / 粒界 / 疲労 / 高強度合金 / 完全拘束モデル / 粒応力 / 中性子散乱回折 / 不均一変形 / 疲労き裂 … More
Except Principal Investigator
高サイクル疲労破壊 / 疲労強度 / 高サイクル疲労 / 溶融亜鉛めっき / 合金層 / 亜鉛層 / き裂起点部 / 溶融亜鉛めっき鋼 / 腐食疲労 / 不純物元素 / 強度 / 変形双晶 / 引張試験 / 延性 / 均一・局所変形 / 集合組織 / 強度延性バランス / 侵入型元素 / 双晶変形 / 酸素固溶 / チタン / エココンビナート / 産業間リンク / エレメントフロー / 素材産業 / 再生エネルギー / リサイクル / 製鉄所 / エコタウン Less
  • Research Projects

    (7 results)
  • Research Products

    (81 results)
  • Co-Researchers

    (10 People)
  •  Influence of microstructure in hardened layer on fatigue crack generation for nitrocarburized steelsPrincipal Investigator

    • Principal Investigator
      梅澤 修
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 18010:Mechanics of materials and materials-related
    • Research Institution
      Yokohama National University
  •  High strength alloy thick plates for cryogenic structural use and their microstructure control for high cracking resistancePrincipal Investigator

    • Principal Investigator
      Umezawa Osamu
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 18010:Mechanics of materials and materials-related
    • Research Institution
      Yokohama National University
  •  Examination on subsurface fatigue crack generation from the viewpoints of dislocation collective motion and strain incompatibilityPrincipal Investigator

    • Principal Investigator
      UMEZAWA Osamu
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Yokohama National University
  •  Fundamental research of corrosion fatigue at galvanized steel

    • Principal Investigator
      Morita Motoaki
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Tokyo University of Marine Science and Technology
  •  Study on microstructure control in Ti-O alloy and its deformation mode

    • Principal Investigator
      MORITA Motoaki
    • Project Period (FY)
      2013 – 2014
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Tokyo University of Marine Science and Technology
  •  Effects of microstructure and strain incompatibility on micro-crack generationPrincipal Investigator

    • Principal Investigator
      UMEZAWA Osamu
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Materials/Mechanics of materials
    • Research Institution
      Yokohama National University
  •  素材産業をプラットホームとした再生可能エネルギー・資原の創成

    • Principal Investigator
      長坂 徹也
    • Project Period (FY)
      2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Metal making engineering
    • Research Institution
      Tohoku University

All 2024 2023 2022 2021 2019 2018 2017 2016 2015 2013 2012 2011 2010 Other

All Journal Article Presentation

  • [Journal Article] High-strength and high-toughness austenitic stainless steels based on type 316LN at 4.2?K2023

    • Author(s)
      Sakurai Takeru、Umezawa Osamu
    • Journal Title

      Cryogenics

      Volume: 136 Pages: 103762-103762

    • DOI

      10.1016/j.cryogenics.2023.103762

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Journal Article] Fracture toughness and martensitic transformation in type 316LN austenitic stainless steel extra-thick plates at 4.2 K2023

    • Author(s)
      Sakurai Takeru, Umezawa Osamu
    • Journal Title

      Materials Science and Engineering: A

      Volume: 862 Pages: 144122-144122

    • DOI

      10.1016/j.msea.2022.144122

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Journal Article] Study on development policy for new cryogenic structural material for superconducting magnet of fusion reactor2022

    • Author(s)
      Nishimura Arata、Ono Yoshinori、Umezawa Osamu、Kumagai Susumu、Kato Yohko、Kato Tetsuya、Yuri Tetsumi、Komatsu Masayuki
    • Journal Title

      Nuclear Materials and Energy

      Volume: 30 Pages: 101125-101125

    • DOI

      10.1016/j.nme.2022.101125

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Journal Article] Effects of Crystallographic Texture on Subsurface Fatigue Crack Generation in Ti–Fe–O Alloy at Low Temperature2022

    • Author(s)
      Umezawa Osamu、Li Weibo
    • Journal Title

      ISIJ International

      Volume: 62 Issue: 3 Pages: 593-601

    • DOI

      10.2355/isijinternational.ISIJINT-2021-381

    • NAID

      130008137547

    • ISSN
      0915-1559, 1347-5460
    • Year and Date
      2022-03-15
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Journal Article] Tensile Properties of 22Cr-12Ni Austenitic Stainless Steel Thick Plates and Bars at Cryogenic Temperatures2022

    • Author(s)
      Kato T, Kato Y, Umezawa O, Ono Y, Yuri T, Nishimura A, Kumagai S
    • Journal Title

      IOP Conference Series: Materials Science and Engineering

      Volume: 1241 Issue: 1 Pages: 012001-012001

    • DOI

      10.1088/1757-899x/1241/1/012001

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Journal Article] Microstructural investigation on cyclic bending deformation and fracture of aluminum wire2018

    • Author(s)
      Ikeya Hayato、Umezawa Osamu、Fukutomi Hiroshi
    • Journal Title

      Journal of Japan Institute of Light Metals

      Volume: 68 Issue: 5 Pages: 243-249

    • DOI

      10.2464/jilm.68.243

    • NAID

      130007413212

    • ISSN
      0451-5994, 1880-8018
    • Year and Date
      2018-05-30
    • Language
      Japanese
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] Fractographical analyses of crack initiation site in high-cycle fatigue for Ti-Fe-O alloy at low temperature2018

    • Author(s)
      Osamu Umezawa, Takayuki Yuasa, Weibo Li
    • Journal Title

      ISIJ International

      Volume: 58

    • NAID

      130007405767

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] Analysis of Subsurface Fatigue Crack Generation in Ti–Fe–O Alloy at Low Temperature2018

    • Author(s)
      Weibo Li, Osamu Umezawa, Norimitsu Koga
    • Journal Title

      ISIJ International

      Volume: 58 Issue: 2 Pages: 359-363

    • DOI

      10.2355/isijinternational.ISIJINT-2017-514

    • NAID

      130006362659

    • ISSN
      0915-1559, 1347-5460
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] Visualization of strain distribution in tensile test of ferrite + martensite multilayered steel sheet by digital image correlation method2018

    • Author(s)
      Koga Norimitsu、Suzuki Masayuki、Umezawa Osamu
    • Journal Title

      Procedia Manufacturing

      Volume: 15 Pages: 1656-1662

    • DOI

      10.1016/j.promfg.2018.07.271

    • NAID

      120006803992

    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] Fractographical Analyses of Crack Initiation Site in High-cycle Fatigue for Ti–Fe–O Alloy at Low Temperature2018

    • Author(s)
      Umezawa Osamu、Yuasa Takayuki、Li Weibo
    • Journal Title

      ISIJ International

      Volume: 58 Issue: 7 Pages: 1332-1340

    • DOI

      10.2355/isijinternational.ISIJINT-2017-673

    • NAID

      130007405767

    • ISSN
      0915-1559, 1347-5460
    • Year and Date
      2018-07-15
    • Language
      English
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] A Subsurface Fatigue Crack Generation Model in near Alpha Titanium at Low Temperature2018

    • Author(s)
      Umezawa Osamu、Li Wei Bo
    • Journal Title

      Materials Science Forum

      Volume: 941 Pages: 1336-1341

    • DOI

      10.4028/www.scientific.net/msf.941.1336

    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] A Subsurface fatigue crack generation model in near alpha titanium at low temperature2018

    • Author(s)
      Osamu Umezawa, Weibo Li
    • Journal Title

      Materials Science Forum

      Volume: -

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] SCM420浸炭鋼の転動疲労により生じるひずみ蓄積とき裂2018

    • Author(s)
      古賀紀光,實方潤一,梅澤 修
    • Journal Title

      熱処理

      Volume: 58 Pages: 12-12

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] Effect of Phase in Surface Compound Layer on Rotating Bending Fatigue Strength for Gas-nitrided SCM435 Steel2017

    • Author(s)
      平岡 泰、石田 暁丈、梅澤 修
    • Journal Title

      NETSUSHORI

      Volume: 57 Issue: 2 Pages: 64-72

    • DOI

      10.14940/netsushori.57.64

    • NAID

      130005661722

    • ISSN
      0288-0490, 2188-4064
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] A review of subsurface crack initiation models in high-cycle fatigue for titanium alloys2017

    • Author(s)
      Weibo Li, Osamu Umezawa
    • Journal Title

      Key Engineering Materials

      Volume: 741 Pages: 7681-7681

    • DOI

      10.4028/www.scientific.net/kem.741.76

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] Effect of Si content on fatigue fracture behavior of hot-rolled high-silicon steels2017

    • Author(s)
      Osamu Umezawa, Jyunichi Kanda, Takao Yamazaki
    • Journal Title

      IOP Conference Series: Journal of Physics

      Volume: 843 Pages: 012046-012046

    • DOI

      10.1088/1742-6596/843/1/012046

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] Effects of cross-rolling on deformation texture evolution in unalloyed titanium2017

    • Author(s)
      Osamu Umezawa, Norimitsu Koga
    • Journal Title

      Materials Science Forum

      Volume: 879 Pages: 2014-2019

    • DOI

      10.4028/www.scientific.net/msf.879.2014

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] A Review of Subsurface Crack Initiation Models in High-cycle Fatigue for Titanium Alloys2017

    • Author(s)
      Weibo Li, Osamu Umezawa
    • Journal Title

      Key Engineering Materials

      Volume: 印刷中

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] Effects of slip ratio on damage and microcracks in carburized SCM420 steel under rolling contact fatigue2017

    • Author(s)
      Junichi Sanekata, Norimitsu Koga, Osamu Umezawa
    • Journal Title

      Key Engineering Materials

      Volume: 741 Pages: 9498-9498

    • DOI

      10.4028/www.scientific.net/kem.741.94

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] Effect of Si content on fatigue fracture behavior of hot-rolled high-silicon steels2017

    • Author(s)
      Osamu Umezawa, Jyunichi Kanda, Takao Yamazaki
    • Journal Title

      IOP Conference Series: Materials Science and Engineering

      Volume: 印刷中

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] Evaluation of fatigue crack growth in α-titanium alloys2016

    • Author(s)
      O. Umezawa, M. Hamada, T. Tatsumi
    • Journal Title

      Procedia Materials Science

      Volume: 12 Pages: 48-53

    • DOI

      10.1016/j.mspro.2016.03.009

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Journal Article] 微粒子ピーニングによるアルミダイカスト材の疲労強度向上2013

    • Author(s)
      井澤龍介, 梅澤 修, 中村紀夫,高木眞一
    • Journal Title

      鋳造工学

      Volume: 85 Pages: 155-160

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Journal Article] A Modeling Approach to Evaluate Grain Interaction Induced by {111}<011> Planar Slips in Face-centered Cubic Polycrystalline Materials2012

    • Author(s)
      M. Morita, O. Umezawa
    • Journal Title

      ISIJ International

      Volume: 52 Issue: 6 Pages: 1153-1161

    • DOI

      10.2355/isijinternational.52.1153

    • NAID

      10031126814

    • ISSN
      0915-1559, 1347-5460
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Journal Article] Quantitative Analysis of Tensile Deformation Behavior by In-Situ Neutron Diffraction for Ferrite-Martensite Type Dual-Phase Steels2012

    • Author(s)
      諸岡 聡,梅澤 修, Stefanus, Harjo, 長谷川浩平,田路勇樹
    • Journal Title

      Tetsu-to-Hagane

      Volume: 98 Pages: 311-319

    • DOI

      10.2355/tetsutohagane.98.311

    • NAID

      130002127311

    • ISSN
      0021-1575, 1883-2954
    • Language
      Japanese
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Journal Article] Slip Deformation Analysis Based on Full Constraints Model for α-Titanium Alloy at Low Temperature2011

    • Author(s)
      M. Morita, O. Umezawa
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 52 Issue: 8 Pages: 1595-1602

    • DOI

      10.2320/matertrans.L-M2011815

    • NAID

      130004454782

    • ISSN
      1345-9678, 1347-5320
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Journal Article] Subjects on fatigue crack generation in high strength alloys for long-life design2011

    • Author(s)
      O. Umezawa, S. Morooka
    • Journal Title

      Materials Science Forum

      Volume: Vol.685 Pages: 278-284

    • DOI

      10.4028/www.scientific.net/msf.685.278

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Ti-5Al-2.5Sn ELI合金の極低温疲労き裂発生に及ぼす応力比の影響2024

    • Author(s)
      旭将太郎, 梅澤修, 小野嘉則, 内野隆志
    • Organizer
      日本鉄鋼協会第187回春季講演大会
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Presentation] High-cycle fatigue strength of 22Cr-12Ni austenitic stainless steel at 77 K2023

    • Author(s)
      Muhammad Edgar Bratasena, Tetsuya Kato, Osamu Umezawa, Yoshinori Ono, Masayuki Komatsu
    • Organizer
      2023 Cryogenic Engineering Conference and International Cryogenic Materials Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Presentation] Strength and fracture toughness of type 304 and 316 austenitic stainless steels at 4.2 K2023

    • Author(s)
      Takeru Sakurai, Osamu Umezawa, Yoshinori Ono
    • Organizer
      2023 Cryogenic Engineering Conference and International Cryogenic Materials Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Presentation] Microstructure evolution of 22Cr-13Ni austenitic stainless steel under high temperature uniaxial compression2023

    • Author(s)
      Muhammad Edgar Bratasena, Osamu Umezawa
    • Organizer
      日本鉄鋼協会第185回春季講演大会
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Presentation] Structural material challenges for fusion magnets2022

    • Author(s)
      Klaus-Peter Weiss, Arata Nishimura, Yoshinori Ono, Ignacio Aviles Santillana, Stefano Sgobba, Osamu Umezawa, Robert P. Walsh
    • Organizer
      32nd Symposium on Fusion Technology
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Presentation] Subsurface fatigue crack generation due to strain incompatibility and its microstructural factors2022

    • Author(s)
      Osamu Umezawa
    • Organizer
      Advanced Materials World Congress
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Presentation] Fatigue and fracture of 22Cr-13Ni-(Mn,Mo,Nb,V) austenitic stainless steel at 77 K2022

    • Author(s)
      加藤徹也, 梅澤修, 小野嘉則
    • Organizer
      日本鉄鋼協会
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Presentation] Tensile properties of XM-19 austenitic stainless steel thick plates and bars at cryogenic temperatures2021

    • Author(s)
      Tetsuya Kato, Yoko Kato, Osamu Umezawa, Yoshinori Ono, Arata Nishimura, Susumu Kumagai, Tetsumi Yuri
    • Organizer
      CEC/ICMC 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Presentation] Study on new cryogenic structural material for fusion DEMO superconducting magnet2021

    • Author(s)
      Arata Nishimura, Yoshinori Ono, Osamu Umezawa, Susumu Kumagai, Yohko Kato, Tetsuya Kato, Tetsumi Yuri, Masayuki Komatsu
    • Organizer
      International Conference on Fusion Reactor Materials
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03748
  • [Presentation] Ti-10Al-1Zr-1Mo-1Nb合金の加工熱処理による等軸α粒組織形成2019

    • Author(s)
      谷井進太郎,梅澤修,御手洗容子
    • Organizer
      日本鉄鋼協会第177回春季講演大会
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] Ti-38 mol%Nb合金の高温圧縮変形と組織形成2019

    • Author(s)
      早川祐二郎,谷井進太郞,梅澤修,古賀紀光
    • Organizer
      日本鉄鋼協会第177回春季講演大会第50回学生ポスターセッション
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] 日本鉄鋼協会第177回春季講演大会第50回学生ポスターセッション2019

    • Author(s)
      高安秀都,古賀紀光,梅澤修,鑓恵介,橋本和弥
    • Organizer
      転動接触疲労による境界潤滑膜の形成
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] 微視組織の異なる熱延高張力鋼板の高サイクル疲労におけるひずみ蓄積挙動2019

    • Author(s)
      桜井克, 古賀紀光, 梅澤修, Doan Thi Huyen, 後藤聡太, 横田毅, 小野義彦
    • Organizer
      日本鉄鋼協会第177回春季講演大会
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] 高酸素固溶チタンの機械的特性とその変形機構2018

    • Author(s)
      盛田元彰, 鈴木彰悟, 元田慎一, 梅澤修
    • Organizer
      日本金属学会2018年秋期講演大会
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] 窒化した炭素鋼のγ’表面化合物層に形成したき裂の結晶方位解析2018

    • Author(s)
      棚原健人, 古賀紀光, 梅澤修
    • Organizer
      日本鉄鋼協会
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] 二相ステンレス鋼の極低温引張特性とひずみ分配2018

    • Author(s)
      古賀紀光, 梅澤修, 行木辰弥
    • Organizer
      日本鉄鋼協会第176回秋季講演大会
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] Ti-5Al-2.5Sn ELI合金の極低温疲労におけるき裂発生要因の検討2018

    • Author(s)
      中村あゆみ,小野嘉則, 古賀紀光, 梅澤修
    • Organizer
      日本鉄鋼協会第176回秋季講演大会
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] A subsurface fatigue crack generation model in near alpha titanium at low temperature2018

    • Author(s)
      Osamu Umezawa, Weibo Li
    • Organizer
      TERMEC’2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] Effect of Si content on fatigue fracture behavior of hot-rolled high-silicon steels2017

    • Author(s)
      Osamu Umezawa, Jyunichi Kanda, Takao Yamazaki
    • Organizer
      FFW2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] すべり線解析から計算した多結晶Ti-O合金の主すべり系間のCRSS比2017

    • Author(s)
      鈴木彰悟,盛田元彰, 元田慎一,梅澤修
    • Organizer
      日本鉄鋼協会
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] Ti-5Al-2.5Sn ELI合金の疲労き裂発生に及ぼす変形双晶の影響2017

    • Author(s)
      中村あゆみ,小野嘉則, 古賀紀光, 梅澤修
    • Organizer
      日本鉄鋼協会
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] A Review of subsurface crack initiation models in high-cycle fatigue for titanium alloys2017

    • Author(s)
      Weibo Li, Osamu Umezawa
    • Organizer
      The 8th International Symposium on Advanced Functional Materials between Yokohama National University and Changwon National University
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2017-02-21
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] Micro-crack generation in cyclically deformed Ti-Fe-O alloy at low temperature2016

    • Author(s)
      Weibo Li, Osamu Umezawa
    • Organizer
      The Seventh International Workshop New Methods of Damage and Failure Analysis of Structural Parts
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2016-11-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] Effect of microstructure and texture on the behavior of cyclic bending and fracture of aluminium2016

    • Author(s)
      H. Ikeya, H. Akiyama, O.Umezawa, H. Fukutomi
    • Organizer
      The Seventh International Workshop New Methods of Damage and Failure Analysis of Structural Parts
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2016-11-01
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] Effects of cross-rolling on deformation texture evolution in unalloyed titanium2016

    • Author(s)
      Osamu Umezawa, Norimitsu Koga
    • Organizer
      THERMEC 2016
    • Place of Presentation
      Graz
    • Year and Date
      2016-05-31
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] 3%Si鋼薄板の疲労き裂形成に及ぼす粒径の影響2016

    • Author(s)
      Doan Thi Huyen,古賀紀光,梅澤 修
    • Organizer
      日本鉄鋼協会第172回秋季講演大会
    • Place of Presentation
      大阪大学
    • Year and Date
      2016-09-22
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] Effects of slip ratio on damage and microcracks in carburized SCM420 steel under rolling contact fatigue2016

    • Author(s)
      J. Sanekata, N. Koga, O. Umezawa
    • Organizer
      The Seventh International Workshop New Methods of Damage and Failure Analysis of Structural Parts
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2016-11-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K06769
  • [Presentation] 溶融亜鉛めっきした炭素鋼の疲労強度に及ぼすめっき層の影響2015

    • Author(s)
      長谷川嘉代,盛田元彰,元田慎一,梅澤修
    • Organizer
      日本鉄鋼協会 第170回秋季講演大会
    • Place of Presentation
      九州大学 伊都キャンパス
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15K18232
  • [Presentation] 高Si鋼の変形組織と弾性場の解析2013

    • Author(s)
      神田純一,諸岡 聡, 梅澤 修
    • Organizer
      日本鉄鋼協会第165回春季講演大会
    • Place of Presentation
      東京電機大
    • Year and Date
      2013-03-28
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] 高強度自動車用薄鋼板開発に向けた降伏・加工硬化挙動の4次元応力解析2012

    • Author(s)
      諸岡聡, 梅澤修, ステファヌス ハルヨ, 長谷川浩平, 田路勇樹
    • Organizer
      ISIJ第163回春期講演大会
    • Place of Presentation
      横浜国大
    • Year and Date
      2012-03-30
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] V添加非調質鋼における高サイクル疲労破壊挙動解析2012

    • Author(s)
      諸岡聡, 田尻大裕, 梅澤修
    • Organizer
      ISIJ第163回春期講演大会
    • Place of Presentation
      横浜国大
    • Year and Date
      2012-03-28
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] チタン合金の塑性変形挙動に及ぼす粒応力分配と集合組織の影響2012

    • Author(s)
      諸岡 聡, 梅澤 修
    • Organizer
      日本金属学会分科会 第2回「結晶と組織の配向制御による材料高性能化」研究会
    • Place of Presentation
      倉敷市芸文館
    • Year and Date
      2012-10-12
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Analysis of heterogeneous deformation behavior by full constraints model in alpha-titanium alloy2011

    • Author(s)
      M. Morita, O. Umezawa
    • Organizer
      Proceedings of the 12th World Conference on Titanium
    • Place of Presentation
      China National Convention Center(中国)
    • Year and Date
      2011-06-22
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Analysis of heterogeneous deformation behavior by full constraints model in alpha-titanium alloy2011

    • Author(s)
      M.Morita, O.Umezawa
    • Organizer
      12th World Conference on Titanium
    • Place of Presentation
      China National Convention Center
    • Year and Date
      2011-06-20
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] αチタン合金の低温疲労強度に及ぼす結晶粒方位ランダム化の影響2011

    • Author(s)
      湯浅貴幸, 梅澤修, 小野嘉則
    • Organizer
      ISIJ第162回秋期講演大会
    • Place of Presentation
      大阪大
    • Year and Date
      2011-09-22
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Influence of heterogeneous deformation on microstructural cracking in alpha-titanium alloys2011

    • Author(s)
      M. Morita, S. Morooka, O. Umezawa
    • Organizer
      TMS 2011 Annual Meeting & Exhibition
    • Place of Presentation
      San Diego Convention Center (米国)
    • Year and Date
      2011-03-02
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Influence of heterogeneous deformation on microstructural cracking in alpha-titanium alloys2011

    • Author(s)
      M.Morita, S.Morooka, O.Umezawa
    • Organizer
      TMS 2011 Annual Meeting & Exhibition
    • Place of Presentation
      SanDiego Convention Center,(米国)
    • Year and Date
      2011-03-02
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] In-situ neutron diffraction study on work-hardening behavior in a ferrite-martensite dual phase steel2011

    • Author(s)
      S.Morooka, N.Sato, M.Ojima, S.Harjo, Y.Adachi, Y.Yomota, O.Umezawa
    • Organizer
      JSAE Annual Congress Proceedings (Spring), No.19-11
    • Place of Presentation
      Pacifico Yokohama
    • Year and Date
      2011-05-19
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] αチタ ン合金の低温疲労強度に及ぼす結晶粒方位ランダム化の影響2011

    • Author(s)
      湯浅貴幸, 梅澤 修, 小野嘉則
    • Organizer
      日本鉄鋼協会第162回秋季講演大会
    • Place of Presentation
      大阪大
    • Year and Date
      2011-09-22
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Relationship between subsurface fatigue crack generation and strain incompatibility2010

    • Author(s)
      O.Umezawa
    • Organizer
      New Methods of Damage and Failure Analysis of Structural Parts 2010
    • Place of Presentation
      VSB-Technical University of Ostrava,チヱコ共和国
    • Year and Date
      2010-09-08
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] StefanusHarjo,その場中性子回折によるα-チタン合金の不均一変形挙動解析2010

    • Author(s)
      諸岡 聡,梅澤 修
    • Organizer
      日本鉄鋼協会秋期講演大会
    • Place of Presentation
      北海道大
    • Year and Date
      2010-09-25
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Subjects on fatigue crack generation in high strength alloys for long-life design2010

    • Author(s)
      O.Umezawa
    • Organizer
      International Conference on EcoBalance 2010
    • Place of Presentation
      東京都,日本未来館
    • Year and Date
      2010-11-12
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Influence of recovery on high-cycle fatigue property of 3 mass%Si steel2010

    • Author(s)
      K.Nishiwaki, S.Morooka, O.Umezawa
    • Organizer
      臼本MRS学術シンポジウム
    • Place of Presentation
      横浜市,横浜情報文化センター
    • Year and Date
      2010-12-21
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] その場中性子回折によるα・チタン合金の不均一変形挙動解析2010

    • Author(s)
      諸岡聡, 梅澤修, Stefanus Harjo
    • Organizer
      日本鉄鋼協会秋期講演大会
    • Place of Presentation
      札幌市,北海道大学
    • Year and Date
      2010-09-25
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] 高強度オーステナイト鋼の堆積転位による結晶粒界近傍の協調変形と応力場形成方位の解析2010

    • Author(s)
      盛田元彰, 諸岡聡, 梅澤修
    • Organizer
      日本金属学会第5回「結晶方位と組織の制御」研究会
    • Place of Presentation
      岐阜県高山市,飛騨地域地場産業振興センター
    • Year and Date
      2010-10-21
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Effect of Si Cntent on Fatigue Fracture Behavior of Hot-rolled High-Silicon Steels

    • Author(s)
      T. Yamazaki, S. Morooka, O. Umezawa
    • Organizer
      4th International Symposium between Yokohama National University and Changwon National University
    • Place of Presentation
      三浦マホロバマインズ
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Subsurface crack generation and flacking under rolling contact fatigue

    • Author(s)
      O. Umezawa, S. Morooka, J. Brumek
    • Organizer
      5th Inter. Workshop on New Method of Damage and Failure Analysis of Structural Parts
    • Place of Presentation
      TU Ostrava(チェコ)
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] チタン合金の塑性変形挙動に及ぼす粒応力分配と集合組織の影響

    • Author(s)
      諸岡 聡, 梅澤 修
    • Organizer
      日本金属学会分科会 第2回「結晶と組織の配向制御による材料高性能化」研究会
    • Place of Presentation
      倉敷市芸文館
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Subsurface Crack Generation Under Rolling Contact Fatigue in Steels

    • Author(s)
      O. Umezawa, S. Morooka, J. Brumek
    • Organizer
      The First Symposium on Ecomaterials and Processing Technology
    • Place of Presentation
      Beijing University of Technology(中国)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] DP鋼の加工硬化挙動に及ぼす内部応力とSi添加量の影響

    • Author(s)
      諸岡 聡, 川田裕之, Stefanus Harjo, 梅澤 修
    • Organizer
      日本鉄鋼協会第164回秋季講演大会
    • Place of Presentation
      愛媛大
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Crack Growth Modeling Under Rolling Contact Fatigue

    • Author(s)
      J. Brumek, O. Umezawa
    • Organizer
      日本鉄鋼協会第164回秋季講演大会
    • Place of Presentation
      愛媛大
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] 高Si鋼の変形組織と弾性場の解析

    • Author(s)
      神田純一,諸岡 聡, 梅澤 修
    • Organizer
      日本鉄鋼協会第165回春季講演大会
    • Place of Presentation
      東京電機大
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] 微粒子ピーニングによるアルミダイカスト部品の疲労強度向上

    • Author(s)
      井澤龍介,梅澤 修,中村紀夫,高木眞一
    • Organizer
      2012日本ダイカスト会議
    • Place of Presentation
      パシフィコ横浜
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] In-situ neutron diffraction study on tensile deformation behavior of steels

    • Author(s)
      S. Morooka, H.Kawata, S.Harjo, O. Umezawa
    • Organizer
      5th Inter. Workshop on New Method of Damage and Failure Analysis of Structural Parts
    • Place of Presentation
      TU Ostrava(チェコ)
    • Data Source
      KAKENHI-PROJECT-22560073
  • [Presentation] Novel processes locally to modify aluminum die cast for improving its fatigue strength

    • Author(s)
      R. Izawa, O. Umezawa
    • Organizer
      5th Inter. Workshop on New Method of Damage and Failure Analysis of Structural Parts
    • Place of Presentation
      TU Ostrava(チェコ)
    • Data Source
      KAKENHI-PROJECT-22560073
  • 1.  MORITA Motoaki (30636626)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 2.  MOTODA Shinichi (10190969)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 3.  MOROOKA Satoshi (10534422)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 19 results
  • 4.  長坂 徹也 (30180467)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  横山 一代 (50374997)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  吉岡 敏明 (30241532)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  加河 茂美 (20353534)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  中村 愼一郎 (20180367)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  KOGA norimitsu
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 14 results
  • 10.  HASEGAWA Kayo
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results

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