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Clarification of ultra low strain rate creep behavior and its microscopic mechanism of metal material

Research Project

Project/Area Number 24360292
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Structural/Functional materials
Research InstitutionKyushu University

Principal Investigator

NAKASHIMA Hideharu  九州大学, 総合理工学研究科(研究院), 教授 (80180280)

Co-Investigator(Kenkyū-buntansha) HATA Satoshi  九州大学, 総合理工学研究院, 教授 (60264107)
IKEDA Ken-ichi  北海道大学, 工学(系)研究科(研究院), 准教授 (20335996)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥14,560,000 (Direct Cost: ¥11,200,000、Indirect Cost: ¥3,360,000)
Fiscal Year 2014: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2013: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2012: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Keywordsクリープ / 耐熱金属材料 / 微細組織 / 電子顕微鏡 / 極低ひずみ速度 / 高温変形 / 耐熱構造材料
Outline of Final Research Achievements

An ultra-low strain rate time-dependent (creep) deformation causes the destruction of the heat-resistant material for the thermal power plant. In this study, we have established a method to measure and analyze it with high accuracy. We have also performed detailed microstructural observation using electron microscopes. By combining the two methods, it was revealed that the microstructural elements which act as a reinforcing factor in the steel changes under the ultra-low strain rate condition unlike that of the conventional experiment conditions.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • Research Products

    (35 results)

All 2015 2014 2013 2012 Other

All Journal Article (12 results) (of which Peer Reviewed: 9 results,  Acknowledgement Compliant: 2 results,  Open Access: 1 results) Presentation (23 results) (of which Invited: 1 results)

  • [Journal Article] 3D visualization of dislocation arrangement using scanning electron microscope serial sectioning method2015

    • Author(s)
      S. Yamasaki, M. Mitsuhara, K. Ikeda, S. Hata and H. Nakashima
    • Journal Title

      Scripta Materialia

      Volume: 101 Pages: 80-83

    • DOI

      10.1016/j.scriptamat.2015.02.001

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 耐熱合金中の転位組織のSEM電子線チャネリングコントラスト観察2015

    • Author(s)
      山﨑重人, 光原昌寿, 波多聰, 中島英治
    • Journal Title

      耐熱金属材料123委員会研究報告

      Volume: 56 Pages: 11-16

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Low Stress Creep Deformation in High Chromium Ferritic Heat-resistant Steel Evaluated by Helicoid Spring Creep Test Method2014

    • Author(s)
      山﨑重人, 光原昌寿, 波多聰, 中島英治
    • Journal Title

      Tetsu-to-Hagane

      Volume: 100 Issue: 5 Pages: 688-695

    • DOI

      10.2355/tetsutohagane.100.688

    • NAID

      130004747774

    • ISSN
      0021-1575, 1883-2954
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low-Stress Creep Deformation in Long-Term Aged Ferritic Heat-Resistant Steel2014

    • Author(s)
      S. Yamasaki, M. Mitsuhara, K. Ikeda, S. Hata, H. Nakashima
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 55 Issue: 5 Pages: 842-849

    • DOI

      10.2320/matertrans.M2013427

    • NAID

      130004455286

    • ISSN
      1345-9678, 1347-5320
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 高Crフェライト系耐熱鋼の低応力クリープ変形に及ぼす微細組織の影響2014

    • Author(s)
      山﨑重人、光原昌寿、池田賢一、波多聰、中島英治
    • Journal Title

      耐熱金属材料第123委員会研究報告

      Volume: 55 Pages: 35-45

    • Related Report
      2013 Annual Research Report
  • [Journal Article] “Abnormal transient creep” in fine-grained Al-5356 alloy observed at low strain rates by high-resolution strain measurement2013

    • Author(s)
      Jun-jie Shen, Ken-ichi Ikeda, Satoshi Hata, Hideharu Nakashima
    • Journal Title

      Transactions of Nonferrous Metals Society of China

      Volume: 23 Issue: 5 Pages: 1209-1214

    • DOI

      10.1016/s1003-6326(13)62585-6

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of creep strain in austenitic heat-resistant steel by local crystallographic orientation analysis2013

    • Author(s)
      Shigeto Yamasaki, Masatoshi Mitsuhara, Ken-ichi Ikeda, Satoshi Hata, Hideharu Nakashima, Mitsuharu Yonemura
    • Journal Title

      Proceedings of 6th International 'HIDA' Conference (HIDA-6)

      Volume: USB

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 長時間時効を施した高Crフェライト系耐熱鋼のクリープ変形挙動2012

    • Author(s)
      山崎重人, ら
    • Journal Title

      耐熱金属材料123委員会研究報告

      Volume: 53 Pages: 99-109

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Low stress creep deformation behavior of ferritic heat-resistant steel subjected to long-terim aging2012

    • Author(s)
      S. Yamasaki, et al.
    • Journal Title

      New Methods of Dumage und Failure Analysis of Structural Parts

      Pages: 468-472

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of creep strength based on nano-oxide distribution in 0DS-9Cr ferritic steels2012

    • Author(s)
      M. Mitsuhara, et al.
    • Journal Title

      Proceedings of the 12th International Conference on Creep and Fracture of Engineering Materialii und Structures (Creep2012)

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Creep behavior at ultra-low strain rate ln gS Cr steel studied by helical spring creep test2012

    • Author(s)
      S. Yamasaki, et al.
    • Journal Title

      Proceedings of the 12th International Conference on Creep and Fracture of Engineering Materials and Structures (Creep2012)

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High temperature deformation behavior of die-cast Mg-Al-Ca-Sn alloys2012

    • Author(s)
      K. Ikeda, et al.
    • Journal Title

      Proceedings of the 12th International Conference on Creep and Fracture of Engineering Materials and Structures (Creep2012)

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] Ni基合金Alloy617のクリープ変形における組織変化の局所性2015

    • Author(s)
      綱分拓海, 波多聰, 中島英治
    • Organizer
      第169回日本鉄鋼協会春季講演大会
    • Place of Presentation
      東京大学
    • Year and Date
      2015-03-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] 耐熱合金中の転位組織のSEM電子線チャネリングコントラスト観2015

    • Author(s)
      山﨑重人, 光原昌寿, 波多聰, 中島英治
    • Organizer
      平成26年度3月期 耐熱金属材料第123委員会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2015-03-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] SEM-EBSD法を用いた多結晶ニッケル基耐熱合金のクリープ損傷評価2014

    • Author(s)
      山﨑重人, 光原昌寿, 池田賢一, 波多聰, 中島英治
    • Organizer
      第56回 日本顕微鏡学会 九州支部総会・学術講演会
    • Place of Presentation
      宮崎市民プラザ(宮崎県)
    • Year and Date
      2014-12-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] 高Crフェライト系耐熱鋼の微細組織変化がクリープ変形挙動に及ぼす影響2014

    • Author(s)
      山﨑重人, 光原昌寿, 池田賢一, 波多聰, 中島英治
    • Organizer
      高温強度と組織形成の材料科学研究会「平成26年度夏の学校」
    • Place of Presentation
      北見工業大学
    • Year and Date
      2014-08-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] オーステナイト系耐熟鋼の局所結晶方位解析によるクリープひずみの評価2013

    • Author(s)
      山崎重人, ら
    • Organizer
      日本飲鋼協会第165回春季琳演大会
    • Place of Presentation
      東京電機大学(東京都)
    • Year and Date
      2013-03-28
    • Related Report
      2012 Annual Research Report
  • [Presentation] Mg-Al-Ca-Sn-Mnダイカスト合金の商温強度に及ぼす粒界晶出相の影響2012

    • Author(s)
      石井良樹, ら
    • Organizer
      怪金属学会第123回秋期大会
    • Place of Presentation
      千葉工業大学(千葉県)
    • Year and Date
      2012-11-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] LOW STRESS CREEP DEFORMATION BEHAVIOR OF FERRITIC HEAT-RESISTANT STEEL SUBJECTED TO LONG-TIME AGING2012

    • Author(s)
      S. Yamasaki, et al.
    • Organizer
      The Fifth International Workshop NEW METHODS OF DAMAGE AND FAILURE ANALYSIS OF STRUCTURAL PARTS
    • Place of Presentation
      VSB-Technical University of Ostrava, Czech Republic
    • Year and Date
      2012-09-12
    • Related Report
      2012 Annual Research Report
  • [Presentation] 多結晶Ni基耐熟合金のクリープ特性と損傷組織評価2012

    • Author(s)
      神山洋一, ら
    • Organizer
      日本金属学会高風強度と組織形成の材料科学研究会「平成24年度夏の学校」
    • Place of Presentation
      大山研修センター(富山県)
    • Year and Date
      2012-09-01
    • Related Report
      2012 Annual Research Report
  • [Presentation] 長時間時効を行ったフェライト系耐熱鋼の低応力クリープ変形挙動2012

    • Author(s)
      山崎重人, ら
    • Organizer
      日本金属学会高温強度と組織形成の材料科学研究会r平成24年度夏の学校」
    • Place of Presentation
      大山研修センター(富山県)
    • Year and Date
      2012-08-31
    • Related Report
      2012 Annual Research Report
  • [Presentation] 畏時間時効を施した高Crフェライト系耐熱鋼のクリープ変形挙助2012

    • Author(s)
      山崎重人, ら
    • Organizer
      日本学術振興会 平成24年7月期 耐熱金属材料第123委員会
    • Place of Presentation
      東京工業大学(東京都)
    • Year and Date
      2012-07-09
    • Related Report
      2012 Annual Research Report
  • [Presentation] 多結晶Ni基耐熱合金におけるクリープ損傷組織の結晶方位解析2012

    • Author(s)
      神山洋一, ら
    • Organizer
      日本金属学会九州支部・日本鉄鋼協会九州支部・軽金属学会九州支部共他 平成24年度合同学術講演大会
    • Place of Presentation
      北九州国際会議場(福岡県)
    • Year and Date
      2012-06-09
    • Related Report
      2012 Annual Research Report
  • [Presentation] High temperature deformation behavior of die-cast Mg-Al-Ca-Sn alloys2012

    • Author(s)
      K. Ikeda, et al.
    • Organizer
      12th International Conference on Creep and Fracture of Engineering Materials and Structures (Creep2012)
    • Place of Presentation
      Kyoto TERRSA (京都府)
    • Year and Date
      2012-05-31
    • Related Report
      2012 Annual Research Report
  • [Presentation] Creep behavior at ultra-low strain rate in 9% Cr steel studied by helical spring creep test2012

    • Author(s)
      S. Yamasaki, et al.
    • Organizer
      12th International Conference on Creep and Fracture of Engineering Materials and Structures (Creep2012)
    • Place of Presentation
      Kyoto TERRSA (京都府)
    • Year and Date
      2012-05-30
    • Related Report
      2012 Annual Research Report
  • [Presentation] Evaluation of creep strength based on nano-oxide distribution in 0DS-9Cr ferritic steels2012

    • Author(s)
      M. Mitsuhara, et al.
    • Organizer
      12th International Conference on Creep and Fracture of Engineering Materials and Structures (Creep2012)
    • Place of Presentation
      Kyoto TERRSA (京都府)
    • Year and Date
      2012-05-29
    • Related Report
      2012 Annual Research Report
  • [Presentation] Ni基合金Alloy617のクリープ破壊形態に及ぼす析出物の影響

    • Author(s)
      小池幸司、山﨑重人、光原昌寿、池田賢一、波多聰、中島英治
    • Organizer
      日本金属学会九州支部・日本鉄鋼協会九州支部・軽金属学会九州支部共催 平成25年度合同学術講演大会
    • Place of Presentation
      くまもと県民交流館パレア(熊本県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Alloy617のクリープ破断形態に及ぼすγ’相の影響

    • Author(s)
      小池幸司、山﨑重人、光原昌寿、池田賢一、波多聰、中島英治
    • Organizer
      日本金属学会 高温強度と組織形成の材料科学研究会「平成25年度夏の学校」
    • Place of Presentation
      ホテルラフォーレ蔵王(宮城県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 固相窒素吸収処理により作製した窒化物分散フェライト系耐熱鋼の力学特性と微細組織

    • Author(s)
      山﨑重人、島田翔平、古谷ゆう子、光原昌寿、池田賢一、波多聰、中島英治
    • Organizer
      日本金属学会 高温強度と組織形成の材料科学研究会「平成25年度夏の学校」
    • Place of Presentation
      ホテルラフォーレ蔵王(宮城県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 純ニッケルの極低ひずみ速度クリープの変形機構の解明

    • Author(s)
      小池幸司、山﨑重人、光原昌寿、池田賢一、波多聰、中島英治
    • Organizer
      日本金属学会2013年秋期(第153回)大会
    • Place of Presentation
      金沢大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Evaluation of creep strain in austenitic heat-resistant steel by local crystallographic orientation analysis

    • Author(s)
      Shigeto Yamasaki, Masatoshi Mitsuhara, Ken-ichi Ikeda, Satoshi Hata, Hideharu Nakashima, Mitsuharu Yonemura
    • Organizer
      6th International ‘HIDA’ Conference (HIDA-6)
    • Place of Presentation
      Crown Plaza ANA Hotel, Glover Hill, Nagasaki, Japan
    • Related Report
      2013 Annual Research Report
  • [Presentation] Zn-Al系合金の高温力学特性と微細組織

    • Author(s)
      小森匡喬、池田賢一、波多聰、中島英治
    • Organizer
      第55回日本顕微鏡学会 九州支部学術講演会
    • Place of Presentation
      九州大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 高Crフェライト系耐熱鋼の低応力クリープ変形に及ぼす微細組織の影響

    • Author(s)
      山﨑重人、光原昌寿、池田賢一、波多聰、中島英治
    • Organizer
      日本学術振興会 耐熱金属材料第123委員会
    • Place of Presentation
      東京工業大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 亜共晶組成を有するZn-Al系合金の力学特性

    • Author(s)
      小森匡喬、池田賢一、波多聰、中島英治
    • Organizer
      日本金属学会2014年春期(第154回)大会
    • Place of Presentation
      東京工業大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 金属材料組織観察のための透過電子顕微鏡技法の開発と応用

    • Author(s)
      波多聰
    • Organizer
      日本金属学会2014年春期(第154回)大会
    • Place of Presentation
      東京工業大学
    • Related Report
      2013 Annual Research Report
    • Invited

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Published: 2012-04-24   Modified: 2019-07-29  

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