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Multi-scale microstructure analysis of Ti based alloys and development of practical materials

Research Project

Project/Area Number 26249104
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Structural/Functional materials
Research InstitutionUniversity of Tsukuba

Principal Investigator

Miyazaki Shuichi  筑波大学, 数理物質系, 特命教授 (50133038)

Co-Investigator(Kenkyū-buntansha) 金 へよん  筑波大学, 数理物質系, 教授 (20333841)
Project Period (FY) 2014-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥41,340,000 (Direct Cost: ¥31,800,000、Indirect Cost: ¥9,540,000)
Fiscal Year 2018: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2017: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2016: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2015: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2014: ¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Keywordsマルテンサイト変態 / 形状記憶合金 / 超弾性合金 / チタン合金 / 集合組織 / 力学特性 / 生体材料 / 超弾性 / 構造・機能材料 / 金属物性
Outline of Final Research Achievements

In order to develop novel Ti-based superelastic alloys with large superelastic recovery strain and high strength, Ti-Zr based multi-component alloys were designed, and the transformation characteristics and deformation behavior were investigated. The effects of alloying elements on the crystal structure, phase stability, martensitic transformation behavior and superelastic properties were investigated quantitatively. The compositional dependence of martensitic transformation temperature and transformation strain was clarified, and a composition range exhibiting large superelastic recovery strain was established. It has been found that low Young's modulus and high strength can be simultaneously achieved through the control of phase stability and optimization of recrystallization texture.

Academic Significance and Societal Importance of the Research Achievements

生体用機能材料として注目を浴びているチタン合金を対象として、マルテンサイト変態温度、結晶構造、格子変形歪みの組成依存性を明らかにし、優れた特性を有する生体用形状記憶・超弾性合金の合金設計指針を見出した。実用レベルの新合金開発だけではなく、チタン合金のマルテンサイト変態や変形メカニズムの解明に繋がる優れた結果が得られた。また特性を最大限引き出す加工熱処理法・組織制御法を明らかにした。また、低ヤング率・高強度合金開発の新たな可能性を切り開く有用な成果が得られ、医療分野への応用が進展することが期待される。

Report

(6 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (43 results)

All 2019 2018 2017 2016 2015 2014

All Journal Article (20 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 20 results,  Acknowledgement Compliant: 13 results) Presentation (22 results) (of which Int'l Joint Research: 6 results,  Invited: 7 results) Book (1 results)

  • [Journal Article] Stress induced martensitic transformation and shape memory effect in Zr-Nb-Sn alloys2019

    • Author(s)
      F. Okabe, H.Y. Kim, S. Miyazaki
    • Journal Title

      Scripta Materialia

      Volume: 162 Pages: 412-415

    • DOI

      10.1016/j.scriptamat.2018.12.005

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of heat treatment condition on microstructure and superelastic properties of Ti24Zr10Nb2Sn2019

    • Author(s)
      L.L. Pavon, E.L. Cuellar, S.V. Hernandez, I.E. Moreno-Cortez, H.Y. Kim, S. Miyazaki
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 782 Pages: 893-898

    • DOI

      10.1016/j.jallcom.2018.12.266

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] My Experience with Ti?Ni-Based and Ti-Based Shape Memory Alloys2017

    • Author(s)
      Miyazaki Shuichi
    • Journal Title

      Shape Memory and Superelasticity

      Volume: 3 Issue: 4 Pages: 279-314

    • DOI

      10.1007/s40830-017-0122-3

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electrochemical characterization of the superelastic (Ti-Zr)-Mo-Sn biomedical alloy displaying a large recovery strain2017

    • Author(s)
      M.F. Ijaz, C. Vasilescu, S.I. Drob, P. Osiceanu, M. Marcu, H.Y. Kim, S. Miyazaki, D.M. Gordin, T. Gloriant
    • Journal Title

      Materials and Corrosion

      Volume: 68 Issue: 11 Pages: 1220-1227

    • DOI

      10.1002/maco.201709484

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A novel method for fabrication of Ti24Zr10Nb2Sn alloy oxide nanotubes-chitosan nanocomposite films2017

    • Author(s)
      L.L. Pavon, D. Dagnino-Acosta, I.E. Moreno-Cortez, E.L. Cuellar, D. Zarate-Trivino, H.Y. Kim, S. Miyazaki
    • Journal Title

      Materials Letters

      Volume: 15 Pages: 134-137

    • DOI

      10.1016/j.matlet.2017.06.078

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tensile test criterion of transformation-induced elasticity and plasticity alloys for load-displacement measurement2017

    • Author(s)
      C.H. Park, J.T. Yeom, D.W. Suh, S. Miyazaki
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 711 Pages: 305-311

    • DOI

      10.1016/j.jallcom.2017.04.027

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] SMA foil-based elastocaloric cooling: from material behavior to device engineering2017

    • Author(s)
      F. Bruederlin, H. Ossmer, .F Wendler, S. Miyazaki, M. Kohl
    • Journal Title

      Journal of Physics D: Applied Physics

      Volume: 50 Issue: 42 Pages: 424003-424013

    • DOI

      10.1088/1361-6463/aa87a2

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effect of annealing temperature on microstructure and superelastic properties of a Ti-18Zr-4.5Nb-3Sn-2Mo alloy2017

    • Author(s)
      J. Fu, H.Y. Kim, S. Miyazaki
    • Journal Title

      Journal of the Mechanical Behavior of Biomedical Materials

      Volume: 65 Pages: 716-723

    • DOI

      10.1016/j.jmbbm.2016.09.036

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effect of Al addition on superelastic properties of Ti-Zr-Nb-based alloys2017

    • Author(s)
      H.Y. Kim, K. Nakai, J. Fu, S. Miyazaki
    • Journal Title

      Functional Materials Letters

      Volume: 10 Issue: 01 Pages: 1740002-1740002

    • DOI

      10.1142/s1793604717400021

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Several Issues in the Development of Ti-Nb-Based Shape Memory Alloys2016

    • Author(s)
      H.Y. Kim, S. Miyazaki
    • Journal Title

      Shape Memory and Superelasticity

      Volume: 2 Issue: 4 Pages: 380-390

    • DOI

      10.1007/s40830-016-0087-7

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effects of oxygen concentration and temperature on deformation behavior of Ti-Nb-Zr-Ta-O alloys2016

    • Author(s)
      L. S. Wei, H.Y. Kim, T. Koyano, S. Miyazaki
    • Journal Title

      Scripta Materialia

      Volume: 123 Pages: 55-58

    • DOI

      10.1016/j.scriptamat.2016.05.043

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effects of oxygen concentration and phase stability on nano-domain structure and thermal expansion behavior of Ti-Nb-Zr-Ta-O alloys2015

    • Author(s)
      L.S. Wei, H.Y. Kim, S. Miyazaki
    • Journal Title

      Acta Materialia

      Volume: 100 Pages: 313-322

    • DOI

      10.1016/j.actamat.2015.08.054

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Crystal structure, transformation strain, and superelastic property of Ti-Nb-Zr and Ti-Nb-Ta alloys2015

    • Author(s)
      H.Y. Kim, J. Fu, H. Tobe, J.I. Kim, S. Miyazaki
    • Journal Title

      Shape Memory and Superelasticity

      Volume: 1 Issue: 2 Pages: 107-116

    • DOI

      10.1007/s40830-015-0022-3

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Martensitic Transformation and Superelastic Properties of Ti-Nb Base Alloys2015

    • Author(s)
      H.Y. Kim, S. Miyazaki
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 56 Issue: 5 Pages: 625-634

    • DOI

      10.2320/matertrans.M2014454

    • NAID

      130005065978

    • ISSN
      1345-9678, 1347-5320
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [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

    • Related Report
      2015 Annual Research Report 2014 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Effect of B addition on the microstructure and superelastic properties of a Ti-26Nb alloy2015

    • Author(s)
      Y. Al-Zain, H.Y. Kim, S. Miyazaki
    • Journal Title

      Materials Science and Engineering A

      Volume: 644 Pages: 85-89

    • DOI

      10.1016/j.msea.2015.07.054

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Superelastic properties of biomedical (Ti-Zr)-Mo-Sn alloys2015

    • Author(s)
      M. F. Ijaz, H. Y. Kim, H. Hosoda and S. Miyazaki
    • Journal Title

      Mater. Sci. Eng. C

      Volume: 48 Pages: 11-20

    • DOI

      10.1016/j.msec.2014.11.010

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effect of Nb content and heat treatment on superelastic properties of Ti-24Zr-(8-12)Nb-2Sn Alloys2015

    • Author(s)
      L. L Pavon, H. Y. Kim, H. Hosoda and S. Miyazaki
    • Journal Title

      Scripta Mater.

      Volume: 95 Pages: 46-49

    • DOI

      10.1016/j.scriptamat.2014.09.029

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Novel Ti-base superelastic alloys with large recovery strain and excellent biocompatibility2015

    • Author(s)
      J. Fu, A. Yamamoto, H. Y. Kim, H. Hosoda and S. Miyazaki
    • Journal Title

      Acta Biomater.

      Volume: 17 Pages: 56-67

    • DOI

      10.1016/j.actbio.2015.02.001

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Martensitic Transformation and Superelastic Properties of Ti-Nb Base Alloys2015

    • Author(s)
      H. Y. Kim and S. Miyazaki
    • Journal Title

      Mater. Trans.

      Volume: 56

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Zr-Nb-Al合金のマルテンサイト変態特性及び微細組織2019

    • Author(s)
      石井 佑典, 金 熙榮, 古谷野 有, 宮崎 修一
    • Organizer
      日本金属学会春期講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Titanium Alloys for Biomedical Applications2018

    • Author(s)
      S. Miyazaki, H. Y. Kim
    • Organizer
      2018 Spring Conference of the Korean Institute of Metals and Materials
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Zr-Nb-Al三元系合金の集合組織と超弾性特性の組成依存性2018

    • Author(s)
      石井 佑典, 金 熙榮, 古谷野 有, 宮崎 修一
    • Organizer
      日本金属学会秋期講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Ti-Zr-Nb-Mo-Sn-N合金の再結晶集合組織に及ぼすN濃度の影響2018

    • Author(s)
      前原 沙耶, 坂戸 将也, 雨宮 太希, 金 熙榮, 宮崎 修一
    • Organizer
      日本金属学会秋期講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Recrystallization texture and deformation behavior of Ti-Zr-Nb based alloys2018

    • Author(s)
      Kyong Min Kim, Hee Young Kim, Shuichi Miyazaki
    • Organizer
      日本金属学会春期講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] The beta/omega athermal - alfa" martensitic transformation in Ti-Nb shape memory alloys2018

    • Author(s)
      Yaw Wang Chai, Hee Young Kim, Hideki Hosoda, Shuichi Miyazaki
    • Organizer
      日本金属学会春期講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Ti合金の変態・変形挙動に及ぼす侵入型元素の影響2017

    • Author(s)
      金 熙榮
    • Organizer
      日本鉄鋼協会チタン・フォーラムシンポジウム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Mechanical Properties and Deformation Mechanisms in Ti-Nb-Fe-Al Alloy2017

    • Author(s)
      T. Suzuki, H.Y. Kim, S. Miyazaki
    • Organizer
      NIMS WEEK2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Martensitic Transformation of beta Ti-based Alloys2017

    • Author(s)
      S. Miyazaki, H. Y. Kim
    • Organizer
      International Conference on Martensitic Transformations (ICOMAT 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recent Development of Ti-Zr Based Biomedical Superelastic Alloys2017

    • Author(s)
      H. Y. Kim, S. Miyazaki
    • Organizer
      International Conference on Martensitic Transformations (ICOMAT 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ti-Zr-Nb-Mo-Sn-N合金の組織と機械的特性に及ぼすN濃度の影響2017

    • Author(s)
      雨宮 太希, 坂戸 将也, 金 熙榮, 宮崎 修一
    • Organizer
      日本金属学会秋期講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Ti-12Zr-(5~9)Nb-2Mo-2Sn合金の変態・変形挙動に及ぼすNb濃度および侵入型元素の影響2017

    • Author(s)
      坂戸 将也, 雨宮 太希, 金 熙榮, 宮崎 修一
    • Organizer
      日本金属学会秋期講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Overview of Ti-based Shape Memory Alloys2016

    • Author(s)
      S. Miyazaki, H. Y. Kim
    • Organizer
      2016 Fall Conference of the Korean Institute of Metals and Materials
    • Place of Presentation
      Busan Exhibition & Convention Center (Busan, Korea)
    • Year and Date
      2016-10-26
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] チタン合金の組織と超弾性特性2016

    • Author(s)
      金 熙榮
    • Organizer
      日本金属学会シンポジウム
    • Place of Presentation
      大阪大学(大阪府大阪市)
    • Year and Date
      2016-09-12
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Effect of Zr and Nb contents on superelastic properties of Ti-Zr-Nb-Sn alloys2016

    • Author(s)
      T. Amemiya, Y. Sato, H. Y. Kim, S. Miyazaki
    • Organizer
      The 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)
    • Place of Presentation
      京都国際会議場(京都府京都市)
    • Year and Date
      2016-08-01
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Effect of alloying elements on texture and mechanical properties of Ti-Nb-Fe based alloys2016

    • Author(s)
      T. Suzuki, Y. Komamura, K. Uematsu, M. F. Ijaz, H. Y. Kim, S. Miyazaki
    • Organizer
      The 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)
    • Place of Presentation
      京都国際会議場(京都府京都市)
    • Year and Date
      2016-08-01
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ti-Zr-Nb-Sn合金の超弾性特性に及ぼすZr,Nb濃度の影響2015

    • Author(s)
      雨宮 太希, 佐藤 陽祐, 金 熙榮, 宮崎 修一
    • Organizer
      日本金属学会秋期講演大会
    • Place of Presentation
      九州大学(福岡県福岡市)
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] Ti-Nb-Fe-Al合金の機械的特性の異方性と変形機構2015

    • Author(s)
      駒村 優, 植松 健斗, 金 熙榮, 宮崎 修一
    • Organizer
      日本金属学会秋期講演大会
    • Place of Presentation
      九州大学(福岡県福岡市)
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] Ti-24Zr-10Nb-(2, 3)Sn合金の超弾性特性に及ぼす熱処理温度の影響2015

    • Author(s)
      中村 冬斗、金 熙榮、細田 秀樹、宮崎 修一
    • Organizer
      日本金属学会春期講演大会
    • Place of Presentation
      東京大学
    • Year and Date
      2015-03-18 – 2015-03-20
    • Related Report
      2014 Annual Research Report
  • [Presentation] Ti-Zr-Nb合金の冷間圧延材の組織と機械的特性2014

    • Author(s)
      岡部 史弥、酒井 遼介、金 熙榮、宮崎 修一
    • Organizer
      日本金属学会秋期講演大会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] Ti-Nb-3Fe-4Al合金の再結晶集合組織及び超弾性特性2014

    • Author(s)
      植松 健斗、金 熙榮、細田 秀樹、宮崎 修一
    • Organizer
      日本金属学会秋期講演大会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] Mechanisms of Unique Properties of Gum Metals in Connection with Nano-domain Phase Transformation2014

    • Author(s)
      S. Miyazaki and H.Y. Kim
    • Organizer
      International Conference on Martensitic Transformations 2014
    • Place of Presentation
      Bilbao, Spain
    • Year and Date
      2014-07-06 – 2014-07-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Book] Ni-Free Ti-Based Shape Memory Alloys2018

    • Author(s)
      Hee Young Kim, Shuichi Miyazaki
    • Total Pages
      219
    • Publisher
      Butterworth-Heinemann
    • ISBN
      9780128094013
    • Related Report
      2018 Annual Research Report

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Published: 2014-04-04   Modified: 2020-03-30  

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