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Alloy designs and microstructural control for multi-phase hydrogen permeation alloys with large resistance to hydrogen embrittlement

Research Project

Project/Area Number 18206072
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Structural/Functional materials
Research InstitutionKitami Institute of Technology

Principal Investigator

AOKI Kiyoshi  Kitami Institute of Technology, 工学部, 教授 (70124542)

Co-Investigator(Kenkyū-buntansha) ISHIKAWA Kazuhiro  北見工業大学, 工学部, 准教授 (10312448)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥51,090,000 (Direct Cost: ¥39,300,000、Indirect Cost: ¥11,790,000)
Fiscal Year 2008: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2007: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2006: ¥36,400,000 (Direct Cost: ¥28,000,000、Indirect Cost: ¥8,400,000)
Keywords水素透過 / 組織制御 / 耐水素脆化性 / 加工性 / 固溶係数 / 拡散係数 / ジーベルツ則 / 複合化 / 共晶組織 / 金属間化合物
Research Abstract

本研究で対象としたA-BC型(A : V, Nb, Ta, B : Ti, Zr, Hf, C : Fe, Co, Ni)複相合金では、共晶と初晶の組成を結んだ線上で良好な水素透過性と耐水素脆化性が得られる。この線上ではA量の増大につれて水素透過度(Φ)は増大するものの、耐水素脆化性が低下するから、両者のバランスを取る組成の選択が重要である。Nb-TiNi合金の水素透過度(Φ)、水素固溶係数(K)、拡散係数(D)を調べ、Kが大きいことがこの合金の特徴であることを明らかにした。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (48 results)

All 2009 2008 2007 2006

All Journal Article (13 results) (of which Peer Reviewed: 8 results) Presentation (31 results) Patent(Industrial Property Rights) (4 results)

  • [Journal Article] Microstructure and hydrogen permeation of cold rolled and annealed Nb_<40>Ti_<30>Ni_<30> alloy2009

    • Author(s)
      K. Ishikawa, S. Tokui and K. Aoki
    • Journal Title

      Intermetallics 17

      Pages: 109-114

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen permeable Ta-Ti-Ni duplexphase alloys with high resistance tohydrogen embrittlement2008

    • Author(s)
      W. Luo, K. Ishikawa and K. Aoki
    • Journal Title

      J. Alloys Compd 460

      Pages: 353-356

    • Related Report
      2008 Final Research Report
  • [Journal Article] Hydrogen permeable Ta-Ti-Ni duplex phase alloys with high resistance to hydrogen embrittlement2008

    • Author(s)
      W. Luo, K. Ishikawa and K. Aoki
    • Journal Title

      J. Alloys Compd 460

      Pages: 353-356

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of elements addition on hydrogen permeability and ductility of Nb_<40>Ti_<18>Zr_<12>Ni_<30> alloy2008

    • Author(s)
      H.X. Tang, K. Ishikawa and K. Aoki
    • Journal Title

      J. Alloys Compd 461

      Pages: 263-266

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron Microscopy Study of Eutectic Structure in Nb-Ti-X and Nb-Zr-X (X=Co, Ni) Hydrogen Permeation Alloys2008

    • Author(s)
      M. Matsuda, T. Murasaki, M. Nishida, K. Ishikawa and K. Aoki
    • Journal Title

      Mater. Trans 49

      Pages: 2208-2213

    • NAID

      10024325734

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of Ti/Ni Ratio and Annealing on Microstructure and Hydrogen Permeabilit y of Nb-TiNi Alloy2008

    • Author(s)
      T. Kato, K Ishikawa and K. Aoki
    • Journal Title

      Mater. Trans 49

      Pages: 2214-2219

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Microstructure, Ductility and Hydrogen Permeability of Nb-Ti-Zr-Ni Alloys2008

    • Author(s)
      H.X. Tang, K. Ishikawa and K. Aoki
    • Journal Title

      Mater. Trans 49

      Pages: 2220-2223

    • NAID

      10024325760

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Microstructures and hydrogen permeability of directionally solidified Nb-Ni-Ti alloys with the Nb-NiTi eutectic microstructure2008

    • Author(s)
      K. Kishida, Y. Yamaguchi, K. Tanaka, H. Inui, S. Tokui, K. Ishiakwa and K. Aoki
    • Journal Title

      Intermetallics 16

      Pages: 88-95

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] パラジウム代替の水素透過合金の開発戦略2007

    • Author(s)
      石川和宏、青木清
    • Journal Title

      日本金属学会誌 10

      Pages: 845-849

    • NAID

      10019955318

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 熱間加工により微視的組織を異方化させたNb_<40>Ti_<30>Ni_<30>合金の水素透過度2007

    • Author(s)
      徳井翔, 石川和宏, 青木清
    • Journal Title

      日本金属学会誌 71

      Pages: 176-180

    • NAID

      10018509122

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Microstructure and hydrogen permeability in Nb-Ti-Co multiphase alloys2006

    • Author(s)
      K. Ishikawa, T. Matsuda and K. Aoki
    • Journal Title

      J. Alloys Compd 425

      Pages: 284-290

    • Related Report
      2008 Final Research Report
  • [Journal Article] High hydrogen permeability in the Nb-rich Nb-Ti-Ni alloy2006

    • Author(s)
      W. Luo, K. Ishikawa and K. Aoki
    • Journal Title

      J.Alloys Compd 407

      Pages: 115-117

    • Related Report
      2008 Final Research Report
  • [Journal Article] Microstructure and hydrogen permeability in Nb-Ti-Co multiphase alloys2006

    • Author(s)
      K.Hashi, K.Ishikawa, T.Matsuda, K.Aoki
    • Journal Title

      Journal of Alloys and Compounds 425

      Pages: 284-290

    • Related Report
      2006 Annual Research Report
  • [Presentation] 水素透過Nb-TiNi共晶合金の耐水素脆化機構の検討2009

    • Author(s)
      石川和宏、羅偉民、青木清
    • Organizer
      日本金属学会春期(144回)大会
    • Place of Presentation
      東京工業大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 水素透過合金の耐水素脆化性の評価法の検討2009

    • Author(s)
      青山明祐、石川和宏、青木清
    • Organizer
      日本金属学会春期(144回)大会
    • Place of Presentation
      東京工業大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] (La,X)-Ni(X=Mg,Y)系水素吸蔵化合物における構造多形2009

    • Author(s)
      石川亮、阿部英司、石川和宏、青木清
    • Organizer
      日本金属学会春期(144回)大会
    • Place of Presentation
      東京工業大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 水素放出したLaNi_5化合物に生成する高密度柱面欠陥のSTEM-EELS解析2009

    • Author(s)
      山本隼也、石川亮、阿部英司、石川和宏、青木清
    • Organizer
      日本金属学会春期(144回)大会
    • Place of Presentation
      東京工業大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 水素透過Nb-TiNi合金の最適組成の究明2009

    • Author(s)
      榎本洋一、石川和宏、鞘師守、青木清
    • Organizer
      日本金属学会春期(144回)大会
    • Place of Presentation
      東京工業大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] NbワイヤーがNb-TiNi晶相を貫通した水素透過膜の作製と評価2009

    • Author(s)
      榎本祐二、石川和宏、青木清
    • Organizer
      日本金属学会春期(144回)大会
    • Place of Presentation
      東京工業大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] Hydrogen Permeation of Nb_x(Zr_<50>Co_<40>Pd_<10>)_<100-x> Alloys with/without Pd Coating2009

    • Author(s)
      湯会香、石川和宏、青木清
    • Organizer
      日本金属学会春期(144回)大会
    • Place of Presentation
      東京工業大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 水素吸蔵-放出に伴う(La_<0.6>,Y_<0.4>)Ni_<3.8>化合物の構造変化2008

    • Author(s)
      石川亮、阿部英司、石川和宏、青木清
    • Organizer
      日本金属学会秋期(143回)大会
    • Place of Presentation
      熊本大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 水素吸蔵-放出に伴うLaNi_5化合物の微細構造変化2008

    • Author(s)
      山本隼也、石川亮、阿部英司、石川和宏、青木清
    • Organizer
      日本金属学会秋期(143回)大会
    • Place of Presentation
      熊本大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 一方向配列Nb相を含む複相合金の組織形態と水素透過特性2008

    • Author(s)
      橋本裕、山口祐司、岸田恭輔、岡本範彦、田中克志、乾晴行、石川和宏、青木清
    • Organizer
      日本金属学会秋期(143回)大会
    • Place of Presentation
      熊本大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] Nb-ZrNiPd水素透過合金の特性と組織に及ぼす熱処理の影響2008

    • Author(s)
      羽田野雄一、板倉賢、西田稔、湯会香、石川和宏、青木清
    • Organizer
      日本金属学会秋期(143回)大会
    • Place of Presentation
      熊本大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] Pdを添加したNb-(Ti,Zr)Ni合金の水素透過特性2008

    • Author(s)
      篠原猛、湯会香、石川和宏、青木清
    • Organizer
      日本金属学会秋期(143回)大会
    • Place of Presentation
      熊本大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 異方性Nb-TiNi金における水素透過度2008

    • Author(s)
      石川和宏、松岡純一、徳井翔、青木清
    • Organizer
      日本金属学会秋期(143回)大会
    • Place of Presentation
      熊本大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effect of Annealing on Microstructures and Hydrogen Permeability of N b_<40>Ti_<25>Zr_5Ni_<30> Alloy2008

    • Author(s)
      湯会香、石川和宏、青木清
    • Organizer
      日本金属学会秋期(143回)大会
    • Place of Presentation
      熊本大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] (Nb,Mo)-TiNi合金のミクロ組織と水素透過特性2008

    • Author(s)
      丸山良治、石川和宏、青木清
    • Organizer
      日本金属学会秋期(143回)大会
    • Place of Presentation
      熊本大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] Nb-TiNi合金の水素透過度に及ぼす水素固溶と拡散の影響2008

    • Author(s)
      王偉亮、石川和宏、青木清
    • Organizer
      日本金属学会秋期(143回)大会
    • Place of Presentation
      熊本大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] Nb-TiNi水素合金の圧延-熱処理による組織制御2008

    • Author(s)
      石川和宏、徳井翔、青木清
    • Organizer
      日本金属学会春期講演大会
    • Place of Presentation
      武蔵工業大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] Effect of the Forth Elements on Hydrogen Permeability of Nb_<40>Ti_<30>Ni_<30> alloys2008

    • Author(s)
      H. X. Tang, K. Ishikawa and K. Aoki
    • Organizer
      日本金属学会春期講演大会
    • Place of Presentation
      日本金属学会春期講演大会
    • Related Report
      2007 Annual Research Report
  • [Presentation] Nb-TiNi合金の微細組織と水素透過特性に及ぼすTi/Ni比と熱処理の効果2008

    • Author(s)
      加藤哲也、石川和宏、青木清
    • Organizer
      日本金属学会春期講演大会
    • Place of Presentation
      武蔵工業大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] Ta-TiCo合金の組織と水素透過度に及ぼすTa量とTi/Co比の影響2007

    • Author(s)
      羅偉民、石川和宏、青木清
    • Organizer
      日本金属学会春期(140回)大会
    • Place of Presentation
      千葉工業大学(習志野市)
    • Related Report
      2008 Final Research Report
  • [Presentation] 水素分離・精製用の非Pd基水素透過合金2007

    • Author(s)
      青木清
    • Organizer
      日本金属学会・日本鉄鋼協会両北海道支部合同夏季講演大会
    • Place of Presentation
      室蘭工業大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] 金属-金属間化合物系の水素透過合金2007

    • Author(s)
      石川和宏、青木清
    • Organizer
      日本金属学会秋期講演大会
    • Place of Presentation
      岐阜大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] Effect of Additional Elements on Hydrogen Permeability and Ductility of Nb_<40>Ti_<18>Zr_<12>Ni_<30> Alloy2007

    • Author(s)
      湯会香、石川和宏、青木清
    • Organizer
      日本金属学会秋期講演大会
    • Place of Presentation
      岐阜大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] Nb_<40>Ti_<34>Ni_<26-X>Co_X合金の微細組織と水素透過特性2007

    • Author(s)
      加藤哲也、石川和宏、青木清
    • Organizer
      日本金属学会秋期講演大会
    • Place of Presentation
      岐阜大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] Effect of Ti/Ni Ratio on Microstructure and Hydrogen Permeability of Nb-TiNi Alloys2007

    • Author(s)
      T. Kato, K. Ishikawa and K. Aoki
    • Organizer
      The 6th Pacific Rim International Conference on Advanced Materials and Processing
    • Place of Presentation
      Juju, Korea
    • Related Report
      2007 Annual Research Report
  • [Presentation] Microstructural Change in the Multi-Phase Nb_<40>Ti_<30>Co_<30> Alloy by Rolling-Annealing Techniques and Its Hydrogen Permeability2007

    • Author(s)
      T. Kato, K. Ishikawa and K. Aoki
    • Organizer
      2007 MRS Fall Meetings
    • Place of Presentation
      Boston, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Hydrogen Permeation in Nb-TiNi Alloy with Anisotropic Microstructures2007

    • Author(s)
      K. Ishikawa, S. Tokui and K. Aoki
    • Organizer
      2007 MRS Fall Meetings
    • Place of Presentation
      Boston, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Nb-TiCo合金の水素透過度の複合則に基づく解析と水素透過特性改善の可能性2007

    • Author(s)
      羅偉民、石川和宏、青木清
    • Organizer
      材料における水素有効利用研究会
    • Place of Presentation
      屋久島いわさきホテル
    • Related Report
      2007 Annual Research Report
  • [Presentation] Nb-TiNi合金の微細組織の異方化による水素透過性の向上2007

    • Author(s)
      石川和宏、徳井翔、青木清
    • Organizer
      材料における水素有効利用研究会
    • Place of Presentation
      屋久島いわさきホテル
    • Related Report
      2007 Annual Research Report
  • [Presentation] V-Zr-NiおよびTa-Zr-Ni合金のミクロ組織と水素透過性2006

    • Author(s)
      石川和宏、笠神直志、青木清
    • Organizer
      日本金属学会春期(138回)大会
    • Place of Presentation
      早稲田大学(東京都)
    • Related Report
      2008 Final Research Report
  • [Presentation] Ta-Ti-Ni合金の組織と水素透過特性2006

    • Author(s)
      羅偉民、石川和宏、青木清
    • Organizer
      日本金属学会春期(138回)大会
    • Place of Presentation
      早稲田大学(東京都)
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 複相型水素透過合金およびその製造方法2006

    • Inventor(s)
      青木清, 石川和宏
    • Industrial Property Rights Holder
      北見工業大学
    • Industrial Property Number
      2006-244010
    • Filing Date
      2006-09-08
    • Related Report
      2006 Annual Research Report
  • [Patent(Industrial Property Rights)] 複相水素透過合金の製造方法および複相水素透過合金2006

    • Inventor(s)
      青木清, 石川和宏
    • Industrial Property Rights Holder
      北見工業大学
    • Industrial Property Number
      2006-244265
    • Filing Date
      2006-09-08
    • Related Report
      2006 Annual Research Report
  • [Patent(Industrial Property Rights)] 結晶質複相水素透過合金及び水素透過合金膜2006

    • Inventor(s)
      青木清, 松田剛, 石川和宏
    • Industrial Property Rights Holder
      北見工業大学
    • Industrial Property Number
      2006-253464
    • Filing Date
      2006-09-09
    • Related Report
      2006 Annual Research Report
  • [Patent(Industrial Property Rights)] 複相型水素透過合金およびその製造方法2006

    • Inventor(s)
      乾晴行, 岸田恭輔, 田中克志, 青木清, 石川和宏
    • Industrial Property Rights Holder
      京都大学, 北見工業大学
    • Industrial Property Number
      2006-251101
    • Filing Date
      2006-09-15
    • Related Report
      2006 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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