Koyano Tamotsu 古谷野有

… Alternative Names

KOYANO Tamotsu 古谷野有

古谷野保コヤノタモツ

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Researcher Number	00215419
Other IDs
Affiliation (Current)	2025: 筑波大学, 数理物質系, 准教授
Affiliation (based on the past Project Information) *help	2013 – 2015: 筑波大学, 数理物質系, 准教授 2011: 筑波大学, 数理物質系, 講師 2009 – 2010: University of Tsukuba, 大学院・数理物質科学研究科, 講師 2007 – 2008: 筑波大学, 数理物質科学研究所, 講師 2004: The University of Tsukuba, Graduate School of Pure and Applied Sciences, Assistant Professor, 大学院・数理物質科学研究科, 講師 … More 1999 – 2003: Univ.of Tsukuba, Inst.Mater.Sci., Assis.Prof., 物質工学系, 講師 1995 – 1998: Univ.of Tsukuba, Dept.of Applied Physics, Assistant Prof., 物理工学系, 講師 1990 – 1994: 名古屋大学, 工学部, 助手 Less
Review Section/Research Field	Principal Investigator Physical properties of metals / Physical properties of metals / Physical properties of metals/Metal-base materials / Material processing/treatments Except Principal Investigator Physical properties of metals / Applied materials science/Crystal engineering / Physical properties of metals / Science and Engineering
Keywords	Principal Investigator 熱処理 / α"-Fe_<16>N_2 / α'-FeN / 強磁場 / マルテンサイト変態 / 窒化鉄 / Fe-Cr / メカニカルアロイング / 磁化 / γ-FeN … More / 磁場誘起変態 / heat treatment / magnetic properties / Matensitic transformation / Iron nitride / High magnetic field / α″-Fe_<16>N_2 / 磁気特性 / α'相 / sigma-phase / Phase Diagrams / Mechanical Alloying / σ相 / メカニカルアロイレグ / σ-相 / 平衡状態図 / metastable / quasicrystal / amorphous / miscible system / immiscible system / electronic structure / atomic structure / mechanical alloying / 原子分布 / 中性子回析 / X線回析 / 固気相反応 / 非平衡 / 準結晶 / アモルファス / 混合系 / 非混合系 / 電子構造 / 原子構造 / 窒素鋼 / TTT曲線 / 組織観察 / 電気抵抗 / 窒素オーステナイト / ボイド / 丸棒 / 二相鋼 / オーステナイト / 高窒素 / 窒化 / Bi_2Sr_2CuCn_2O_8 / 原子像 / 酸化物超伝導体 / アプローチ機構 / 超高真空 / 低温 / STM / Fe_<16>N_2 / bct相 / 状態図 / γ相 / 還元窒化法 / 中性子共鳴吸収分光 / X線構造解析 / Ta人工格子 / Cu … More Except Principal Investigator BPSLCO / EXAFS / 中性子回折 / 三点曲げ強度 / YBCO / area control growth of whiskers / whiskers in nanometer size / flux-flow state / second peak effect / superconducting whisker / Bi-2212 phase / Bi-2201 phase / 磁化ヒステリシス / 単結晶 / ヒゲ結晶成長 / Bi系銅酸化物 / 高温超伝導 / 選択的にウィスカーの成長 / ウィスカーの成長 / セカンドピーク / キャリヤー数の最適化 / 銅酸化物高温超伝導体 / ウィスカーの成長位置制御 / ナノウィスカー / 磁束フロー状態 / セカンドピーク効果 / 超伝導ウィスカー / Bi-2201相 / Bi-2212相 / sputtering / GMR / random anisotropy / coercive force / fine particles / gas-deposition / nano-crystal / スパッタ / 粒子成長 / 複合材料 / ガスデポジション / ナノ結晶 / スパッタリング / 粒子混合 / 巨大磁気抵抗 / ランダム磁気異方性 / 軟磁性 / 超微粒子 / ガス・デポジション / ナノクリスタル / Semiconducting Films / Approximant Crystals / Quasicrystals / 電気伝導度 / ホール係数 / 半導体 / 価電子帯 / 近似結晶 / 準結晶 / metal-semiconductor transition / desk-top-type sputtering apparatus / amorphous / V-Si / 低温比熱 / 超高速スパッタ装置 / 金属一半導体相転移 / 金属-半導体相転移 / デスク・トップ型スパッタ装置 / アモルファス / Fe16N2 / neutron diffraction / Cu-Ta / heat of mixing / milling / mechanical grinding / mechanical alloying / 欠陥エネルギ- / DSC / 銅-タンタル混合粉末 / 銅-亜鉛金属間化合物 / ニッケル-ジルコニウム / 銅ーバナジウム系 / 銅ータンタル系 / アモルファス化 / 中性子回析 / アンモニア雰囲気 / 窒素雰囲気 / Fe_<16>N_2 / CuーTa / 混合のエンタルピ- / ミリング / メカニカルグラインディング / メカニカルアロイング / マルテンサイト変態 / 形状記憶効果 / 双晶 / 形状記憶合金 / マルテンサイト変換 / 磁気抵抗効果 / 置換効果 / Bi-2201 / Bi-2212 / 高温超伝導体 / 機械的強度 / ピン止め中心 / MTG法 / ΔM効果 / ビッカ-ス硬度 / 高温超伝導強度材料 / Zr添加YBCO / Ag複合超伝導体 Less

Determination of T-T-T curve of high nitrogen austenite and application for the surface treatmentPrincipal Investigator
- Principal Investigator
  
  Koyano Tamotsu
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  University of Tsukuba
Preparation of high nitrogen hard duplex steel with nanometer grain size and its thermal stabilityPrincipal Investigator
- Principal Investigator
  
  KOYANO Tamotsu
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Material processing/treatments
- Research Institution
  University of Tsukuba
極低温環境用形状記憶アクチュエータの開発
- Principal Investigator
  
  土谷浩一
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  National Institute for Materials Science
Research on single-crystal growth and carrier doping for high-temperature superconductors
- Principal Investigator
  
  YOSHIZAKI Ryozo
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied materials science/Crystal engineering
- Research Institution
  University of Tsukuba
Search for a new bulk ferromagnet with controlling interatomic distance and valence electron numberPrincipal Investigator
- Principal Investigator
  
  KOYANO Tamotsu
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
磁場誘起マルテンサイト変態を利用したバルク状Fe_<16>N_2の作製と磁性Principal Investigator
- Principal Investigator
  
  古谷野有
- Project Period (FY)
  1999
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  University of Tsukuba
Physical property of two components nono-crystals prepared with GDM
- Principal Investigator
  
  KITA Eiji
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
超高真空低温強磁場STMの試作と酸化物超伝導体の観察Principal Investigator
- Principal Investigator
  
  吉崎亮造, 古谷野有
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
Bi系銅酸化物超伝導体の低温常伝導相の研究
- Principal Investigator
  
  YOSHIZAKI Ryozo
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  University of Tsukuba
還元窒化法による高飽和磁化窒化鉄の作製と磁性Principal Investigator
- Principal Investigator
  
  古谷野有
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
Application of the Mechanical Alloying Technique to the Construction of Low-temperature Phase DiagramsPrincipal Investigator
- Principal Investigator
  
  KOYANO Tamotsu
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
  Nagoya University
非固溶関係にある高融点/低融点金属人工格子の作製と高温における構造に関する研究Principal Investigator
- Principal Investigator
  
  古谷野有
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagoya University
Fundamental Studies of Development of Quasicrystalline Semiconducting Films
- Principal Investigator
  
  MIZUTANI Uichiro
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  Physical properties of metals
- Research Institution
  Nagoya University
The nano-scale structure observed by neutron diffraction for the metastable materials synthesized by mechanical alloyingPrincipal Investigator
- Principal Investigator
  
  KOYANO Tamotsu, 福永俊晴
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  NAGOYA UNIVERSITY
YBCOと銀の複合による高温超伝導材料の超伝導特性と機械的性質
- Principal Investigator
  
  水谷宇一郎
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagoya University
Studies of metal-semiconductor transition by using a newly developed desk-top-type high-rate sputtering apparatus
- Principal Investigator
  
  MIZUTANI Uichiro
- Project Period (FY)
  1991 – 1992
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Nagoya University
YBCOと銀の複合による高温超伝導材料の超伝導特性と機械的性質
- Principal Investigator
  
  MIZUTANI Uichiro
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagoya University
Formation and decomposition Processes of Non-Equilibrium phase by Mechanical alloying
- Principal Investigator
  
  MIZUTANI Uichiro
- Project Period (FY)
  1989 – 1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Nagoya University

All 2016 2015 2014 2011 2010 2009

All Journal Article Presentation

[Journal Article] Effect of Solution Carbon and Nitrogen on the Microstructural Size and Crystallography of Lath Martensite in Fe–N and Fe–C Alloys2016
- Author(s)
  Shigekazu Morito, Yuki Iwami, Tamotsu Koyano and Takuya Ohba
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 57 Issue: 3 Pages: 227-232
- DOI
  10.2320/matertrans.MB201503
- NAID
  130005127309
- ISSN
  1345-9678, 1347-5320
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420688
[Journal Article] 高温浸窒処理により製造されたFe-N二元合金における連続冷却変態と形成組織の予測2015
- Author(s)
  土山聡宏、中田伸生、高木節雄、築山訓明、古谷野有
- Journal Title
  
  日本鉄鋼協会講演論文集
  
  Volume: 28 Pages: 339-339
- Data Source
  KAKENHI-PROJECT-25420688
[Journal Article] A comparative study on the effects of the omega and alpha phases on the temperature dependence of shape memory behavior of a Ti-27Nb alloy2015
- Author(s)
  Y. Al-Zain, H.Y. Kim, T. Koyano, H. Hosoda, S. Miyazaki
- Journal Title
  
  Scripta Materialia
  
  Volume: 103 Pages: 37-40
- DOI
  10.1016/j.scriptamat.2015.02.032
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249104, KAKENHI-PROJECT-25420688, KAKENHI-PROJECT-25289247
[Journal Article] The difference in thermal and mechanical stabilities of austenite between carbon- and nitrogen-added metastable austenitic stainless steels2015
- Author(s)
  T. Masumura, N. Nakada, T. Tsuchiyama, S. Takaki, T. Koyano, K. Adachi
- Journal Title
  
  Acta Materialia
  
  Volume: 84 Pages: 330-338
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420688
[Journal Article] 過共析窒素オーステナイトの等温熱処理による組織形成過程2014
- Author(s)
  黒川武紀、古谷野有、築山訓明、中田伸生、土山聡宏、高木節雄
- Journal Title
  
  日本鉄鋼協会講演論文集
  
  Volume: 27 Pages: 972-972
- Data Source
  KAKENHI-PROJECT-25420688
[Journal Article] Fe-N二元合金に生成する高窒素マルテンサイトの組織と硬さ2014
- Author(s)
  井上蔵人、築山訓明、中田伸生、土山聡宏、高木節雄、古谷野有
- Journal Title
  
  日本鉄鋼協会講演論文集
  
  Volume: 27 Pages: 971-971
- Data Source
  KAKENHI-PROJECT-25420688
[Journal Article] 炭素および窒素を含有した準安定オーステナイト系ステンレス鋼のマルテンサイト変態挙動の相違2014
- Author(s)
  増村拓朗、中田伸生、土山聡宏、高木節雄、古谷野有、安達和彦
- Journal Title
  
  日本鉄鋼協会講演論文集
  
  Volume: 27 Pages: 267-267
- Data Source
  KAKENHI-PROJECT-25420688
[Journal Article] SS400丸棒表面の高窒素オーステナイト層生成と低温時効2011
- Author(s)
  古谷野有, 土山聡宏, 高木節雄, 大森靖浩
- Journal Title
  
  日本鉄鋼協会講演論文集
  
  Volume: 24巻 Pages: 1018-1018
- Data Source
  KAKENHI-PROJECT-21560739
[Journal Article] Anormalous temperature dependence of the superelastic behaviour of Ti-Nb-Mo alloys2011
- Author(s)
  Al-Zain Yazan, H. Y. Kim, T. Koyano, H. Hosoda, T. H Nam, S. Miyazaki
- Journal Title
  
  Acta Materiarlia
  
  Volume: 59 Issue: 4 Pages: 1464-1473
- DOI
  10.1016/j.actamat.2010.11.008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560739
[Journal Article] Fe-N二元系オーステナイトの恒温変態組織に及ぼす変態温度の影響2011
- Author(s)
  福澤範英, 中田伸生, 土山聡宏, 高木節雄, 古谷野有, 大森靖浩
- Journal Title
  
  日本鉄鋼協会講演論文集
  
  Volume: 24巻 Pages: 1017-1017
- Data Source
  KAKENHI-PROJECT-21560739
[Journal Article] SS400丸棒表面の高窒素オーステナイト層生成と低温時効2011
- Author(s)
  古谷野有, 他3名
- Journal Title
  
  日本鉄鋼協会講演論文集
  
  Volume: 24 Pages: 1018-1018
- Data Source
  KAKENHI-PROJECT-21560739
[Journal Article] 高窒素オーステナイトの473K等温時効2010
- Author(s)
  古谷野有, 川野祐輔, 土山聡宏, 高木節雄
- Journal Title
  
  日本鉄鋼協会講演論文集
  
  Volume: 23巻 Pages: 317-317
- Data Source
  KAKENHI-PROJECT-21560739
[Journal Article] 高窒素オーステナイトの473K等温時効2010
- Author(s)
  古谷野有, 他3名
- Journal Title
  
  日本鉄鋼協会講演論文集
  
  Volume: 23 Pages: 317-317
- Data Source
  KAKENHI-PROJECT-21560739
[Journal Article] Decelopment of Shape Memory Actuators for Cryogenic Application2009
- Author(s)
  K. Tsuchiya, T. Koyano, T. Todaka and M. Umemoto
- Journal Title
  
  Proceedings of International Symposium on Next-Generattion Actuators Leading Breakthroughs
  
  Pages: 41-44
- Data Source
  KAKENHI-PROJECT-19016015
[Journal Article] Fe-N合金ラスマルテンサイトの組織と結晶学2009
- Author(s)
  森戸茂一、岩見祐貴、古谷野有、大庭卓也
- Journal Title
  
  熱処理
  
  Volume: 49巻 Pages: 89-90
- NAID
  10025193530
- URL
  http://wwwsoc.nii.ac.jp/jsht/journal/img/allcont.pdf
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560739
[Presentation] 高濃度の窒素を添加した鉄鋼材料の組織と機械的性質2015
- Author(s)
  土山聡宏、中田伸生、高木節雄、小野本達郎、古谷野有
- Organizer
  日本金属学会第156回春季講演大会・功績賞受賞講演
- Place of Presentation
  東京大学駒場キャンパス
- Year and Date
  2015-03-20
- Invited
- Data Source
  KAKENHI-PROJECT-25420688
[Presentation] 高温浸窒処理により製造されたFe-N二元合金における連続冷却変態と形成組織の予測2015
- Author(s)
  土山聡宏、築山訓明、中田伸生、高木節雄、古谷野有
- Organizer
  日本鉄鋼協会第169回春期講演大会
- Place of Presentation
  東京大学駒場キャンパス
- Year and Date
  2015-03-20
- Data Source
  KAKENHI-PROJECT-25420688
[Presentation] Fe-N二元合金に生成する高窒素マルテンサイトの組織と硬さ2014
- Author(s)
  井上蔵人、築山訓明、中田伸生、土山聡宏、高木節雄、古谷野有
- Organizer
  日本鉄鋼協会第168回秋期講演大会
- Place of Presentation
  名古屋大学
- Year and Date
  2014-09-26
- Data Source
  KAKENHI-PROJECT-25420688
[Presentation] 炭素および窒素を含有した準安定オーステナイト系ステンレス鋼のマルテンサイト変態挙動の相違2014
- Author(s)
  増村拓朗、中田伸生、土山聡宏、高木節雄、古谷野有、安達和彦
- Organizer
  日本鉄鋼協会第168回秋期講演大会
- Place of Presentation
  名古屋大学
- Year and Date
  2014-09-24
- Data Source
  KAKENHI-PROJECT-25420688
[Presentation] 過共析窒素オーステナイトの等温熱処理による組織形成過程2014
- Author(s)
  黒川武紀、古谷野有、築山訓明、中田伸生、土山聡宏、高木節雄
- Organizer
  日本鉄鋼協会第168回秋期講演大会
- Place of Presentation
  名古屋大学
- Year and Date
  2014-09-26
- Data Source
  KAKENHI-PROJECT-25420688
[Presentation] 窒素オーステナイトの格子定数測定2014
- Author(s)
  黒川武紀、古谷野有、土山聡宏
- Organizer
  日本鉄鋼協会第１６７回春期講演大会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-25420688
[Presentation] Fe-N二元系オーステナイトの恒温変態組織に及ぼす変態温度の影響2011
- Author(s)
  福澤範英, 中田伸生, 土山聡宏, 高木節雄, 古谷野有, 大森靖浩
- Organizer
  日本鉄鋼協会第162回秋期講演大会
- Place of Presentation
  大阪大学
- Year and Date
  2011-09-21
- Data Source
  KAKENHI-PROJECT-21560739
[Presentation] 高窒素オーステナイトの473K等温時効2011
- Author(s)
  古谷野有, 川野祐輔, 土山聡宏, 高木節雄
- Organizer
  日本鉄鋼協会第159回春期講演大会
- Place of Presentation
  筑波大学
- Year and Date
  2011-03-28
- Data Source
  KAKENHI-PROJECT-21560739
[Presentation] SS400丸棒表面の高窒素オーステナイト層生成と低温時効2011
- Author(s)
  古谷野有, 土山聡宏, 高木節雄, 大森靖浩
- Organizer
  日本鉄鋼協会第162回秋期講演大会
- Place of Presentation
  大阪大学
- Year and Date
  2011-09-21
- Data Source
  KAKENHI-PROJECT-21560739
[Presentation] Isothermal martensitic transformation of binary nitrogen austenite2011
- Author(s)
  T. Koyano
- Organizer
  International conference on martensitic transformations
- Place of Presentation
  Osaka, Japan
- Year and Date
  2011-09-06
- Data Source
  KAKENHI-PROJECT-21560739
[Presentation] SS400丸棒表面の高窒素オーステチイト層生成と低温時効2011
- Author(s)
  古谷野有, 他3名
- Organizer
  日本鉄鋼協会
- Place of Presentation
  大阪大学(大阪府)
- Year and Date
  2011-09-21
- Data Source
  KAKENHI-PROJECT-21560739
[Presentation] 高窒素オーステナイトの473K等温時効2010
- Author(s)
  古谷野有
- Organizer
  日本鉄鋼協会
- Place of Presentation
  筑波大学
- Year and Date
  2010-03-28
- Data Source
  KAKENHI-PROJECT-21560739
[Presentation] 高窒素オーステナイトの等温マルテンサイト変態2010
- Author(s)
  古谷野有
- Organizer
  日本金属学会秋期大会
- Place of Presentation
  北海道大学
- Year and Date
  2010-09-27
- Data Source
  KAKENHI-PROJECT-21560739
[Presentation] Cu-Al-Mn合金の極低温域におけるマルテンサイト変態2009
- Author(s)
  井誠一郎, 土谷浩一, 古谷野有
- Organizer
  日本金属学会第144回講演大会
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-19016015

1. MIZUTANI Uichiro (00072679)

# of Collaborated Projects: 8 results

# of Collaborated Products: 0 results
2. FUKUNAGA Toshiharu (60142072)

# of Collaborated Projects: 8 results

# of Collaborated Products: 0 results
3. YOSHIZAKI Ryozo (70011137)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
4. IKEDA Hiroshi (50272167)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
5. KITA Eiji (80134203)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. OHTSUKA Hideyuki (10343857)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. TANIMOTO Hisanori (70222122)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 田崎明 (00029414)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 土谷浩一 (50236907)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. 戸高義一 (50345956)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 梅本実 (90111921)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 稲垣松美 (40023098)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 山崎登志成 (20200660)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 深道和明 (00005969)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 木戸義勇

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 金へよん

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
17. 宮崎修一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Koyano Tamotsu 古谷野 有

KOYANO Tamotsu 古谷野 有

古谷野 保 コヤノ タモツ

Research Projects

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Determination of T-T-T curve of high nitrogen austenite and application for the surface treatmentPrincipal Investigator

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Preparation of high nitrogen hard duplex steel with nanometer grain size and its thermal stabilityPrincipal Investigator

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Search for a new bulk ferromagnet with controlling interatomic distance and valence electron numberPrincipal Investigator

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磁場誘起マルテンサイト変態を利用したバルク状Fe_<16>N_2の作製と磁性Principal Investigator

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超高真空低温強磁場STMの試作と酸化物超伝導体の観察Principal Investigator

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還元窒化法による高飽和磁化窒化鉄の作製と磁性Principal Investigator

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Application of the Mechanical Alloying Technique to the Construction of Low-temperature Phase DiagramsPrincipal Investigator

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非固溶関係にある高融点/低融点金属人工格子の作製と高温における構造に関する研究Principal Investigator

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The nano-scale structure observed by neutron diffraction for the metastable materials synthesized by mechanical alloyingPrincipal Investigator

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Koyano Tamotsu 古谷野有

KOYANO Tamotsu 古谷野有

古谷野保コヤノタモツ

[Journal Article] Effect of Solution Carbon and Nitrogen on the Microstructural Size and Crystallography of Lath Martensite in Fe–N and Fe–C Alloys2016