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Analysis of mechanism of peculiar high strength and ductility of metastable beta-type titanium alloy with high oxygen content for structural biomaterials

Research Project

Project/Area Number 17H03419
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Structural/Functional materials
Research InstitutionMeijo University

Principal Investigator

Mitsuo Niinomi  名城大学, 理工学部, 特任教授 (50126942)

Co-Investigator(Kenkyū-buntansha) 赤堀 俊和  名城大学, 理工学部, 准教授 (00324492)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2019: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2018: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2017: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Keywords生体用β型チタン合金 / TNTZ / 高酸素 / 力学的特性 / 降伏現象 / 歪速度 / 生体用材料 / 準安定β型チタン合金 / 高酸素添加 / 高強度・高延性 / 変形挙動 / ベータ型チタン合金 / 生体構造 / 特異力学特性 / 生体用金属材料 / ユビキタス元素 / 相変態 / β型チタン合金
Outline of Final Research Achievements

Macroscopic and microscopic deformation behaviors of Ti-29Nb-13Ta-4,4Zr (TNTZ) with low and high oxygen contents was investigated by conducting tensile tests with different strain rates, deformation observation on the surface of the specimen by optical microscopy, microstructural analysis by electron back scatter diffraction (EBSD), microstructural observations by optical microscopy and transmission electron microscopy (TEM). The peculiar deformation behavior of TNTZ with a high amount oxygen, where both strength and ductility are increased, has been clarified by conjunction with assuming that the formation of the oxygen clusters in the grains occurs.

Academic Significance and Societal Importance of the Research Achievements

チタン合金では酸素は不純物元素と見なされ、脆化をもたらすとされて来たが、本研究成果ではそれを覆す結果が得られている。すなわち、Ti-29Nb-13Ta-4.6Zr合金(TNTZ)では、高酸素添加により強度および延性の両者が向上する。そのメカニズムの解明は、TNTZだけでなく、他のチタン合金への適用が可能と考えられ、酸素を用いた高機能性チタン合金の合金設計および開発に貢献できると考えられ学術的な意義が高い。このことは、安価な侵入型元素である酸素を用いての高機能インプラント器具の開発が可能となる可能性とその低コスト化が期待され社会的意義も大きいと言えよう。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (40 results)

All 2020 2019 2017 Other

All Int'l Joint Research (5 results) Journal Article (15 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 14 results,  Open Access: 1 results) Presentation (15 results) (of which Int'l Joint Research: 7 results,  Invited: 7 results) Book (5 results)

  • [Int'l Joint Research] 上海理工大学/上海大学/上海交通大学(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Egypt-Japan University(エジプト)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Iberian Nanotechnology Laboratory(ポルトガル)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Ataturk University(トルコ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Monash University(オーストラリア)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Application of Atmospheric-Pressure Plasma Treatment to Coat Ti-Alloy Orthodontic Wire with White Oxide Laye2020

    • Author(s)
      Naho Mitsuishi, Eri Miura-Fujiwara, Motoko Yamada, Tadachika Chiba, Hisashi Sato, Yoshimi Watanabe, Michiko Ito, Seigo Takashima, Masaaki Nakai, Toshikazu Akahori, Masaki Tanaka, Mitsuo Niinomi, and Tsutomu Takeuchi
    • Journal Title

      J. J. A. P,

      Volume: 59 Issue: SA Pages: SAAC09-SAAC09

    • DOI

      10.7567/1347-4065/ab43a9

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Low Young's modulus and High Strength Obtained in Ti-Nb-Zr-Cr Alloys by Optimizing Zr Conten2020

    • Author(s)
      Qiang Li, Cheng Chao, Junjie Li, Ke Zhang, Kai Zhou, Masaaki Nakai, Mitsuo Niinomi, Kenta Yamanaka, Daixiu Wei, Akihiko Chiba, Takayoshi Nakano.
    • Journal Title

      Journal of Materials Engineering and Performance

      Volume: - Issue: 5 Pages: 2871-2878

    • DOI

      10.1007/s11665-020-04826-6

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Low Springback and Low Young’s Modulus in Ti–29Nb–13Ta–4.6Zr Alloy Modified by Mo Addition2019

    • Author(s)
      Qiang Li, Qiang Qi, Junjie Li, Masaaki Nakai, Mitsuo Niinomi, Yuichro Koizumi, Kenta Yamanaka, DaiXiu Wei, Takayuki Nakano, Akihiko Chiba, Xuyan Liu, and Deng Pan
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 60 Issue: 9 Pages: 1755-1762

    • DOI

      10.2320/matertrans.ME201912

    • NAID

      130007695396

    • ISSN
      1345-9678, 1347-5320
    • Year and Date
      2019-09-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of Fe on Microstructures and Mechanical Properties of Ti–15Nb–25Zr–(0, 2, 4, 8)Fe Alloys Prepared by Spark Plasma Sintering2019

    • Author(s)
      Q. Li, X. Yuan, J. Li, P. Wang, M. Nakai, M. Niinomi, T. Nakano, A. Chiba, X. Liu, D. Pan
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 60 Issue: 9 Pages: 1763-1768

    • DOI

      10.2320/matertrans.ME201913

    • NAID

      130007695394

    • ISSN
      1345-9678, 1347-5320
    • Year and Date
      2019-07-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of {332}〈113〉 Deformation Twinning on Fatigue Behavior of Ti–Mn System Alloys2019

    • Author(s)
      Cho Ken、Yuki Kohei、Kobata Hiroki、Niinomi Mitsuo、Yasuda Hiroyuki Y.
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 60 Issue: 9 Pages: 1850-1856

    • DOI

      10.2320/matertrans.ME201919

    • NAID

      130007695403

    • ISSN
      1345-9678, 1347-5320
    • Year and Date
      2019-07-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of Low Young’s Modulus Ti-Nb-based Alloys with Cr Addition2019

    • Author(s)
      Qiang Li, Guanghao Ma, Junjie Li, Mitsuo Niinomi, Masaaki Nakai, Yuichro Koizumi, DaiXiu Wei, Tomoyuki Kakeshita, Takayuki Nakano, Akihiko Chiba, Xuyan Liu, Kai Zhou, Deng Pan
    • Journal Title

      J. Mater. Sci.

      Volume: 54 Issue: 10 Pages: 8675-8683

    • DOI

      10.1007/s11837-019-03599-1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effect of Nb Content on Microstructures and Mechanical Properties of Ti-xNb-;2Fe Alloys2019

    • Author(s)
      Qiang Li, Pu Miao, Meifeng He, Junjie Li, Masaaki Nakai, Mitsuo Niinomi, Xuyan Liu, Takayoshi Nakano, Akihiko Chiba, Deng Pan
    • Journal Title

      Journal of Materials Engineering and Performance

      Volume: 28 Issue: 9 Pages: 5501-5508

    • DOI

      10.1007/s11665-019-04250-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Plasma Electorolytic Oxidation (PEO) to Enhance In-vitro Corrosion Resitance of Ti-29Nb-13Ta-4.6Zr Alloys: The Combined Effect of Duty Cycle and the Deposition Frequency2019

    • Author(s)
      Fatma Sonqur, Burak Dikici, Mitsuo Niinomi and Ersin Arslan
    • Journal Title

      Surface and Coating Technology

      Volume: 374 Pages: 345-354

    • DOI

      10.1016/j.surfcoat.2019.06.025

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electrochemical Behaviors of Biomedical Nano-grained Beta-Type Titanium Alloys2017

    • Author(s)
      H. Yilmazer, B. Dikici, M. Niinomi, M. Nakaim H. Liu, Y. Todaka, and A. N. Ozcivan.
    • Journal Title

      Mater. Sci. Forum

      Volume: 879 Pages: 2549-2554

    • DOI

      10.4028/www.scientific.net/msf.879.2549

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Change in Mechanical Strength and Bone Contact Ratio of Beta-Type TNTZ Subjeted to Mechanical Surface Modification2017

    • Author(s)
      T. Akahori, T. Hattrori, H. Fukui and M. Niinomi
    • Journal Title

      Mater. Sci. Forum

      Volume: 879 Pages: 2371-2376

    • DOI

      10.4028/www.scientific.net/msf.879.2371

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improved Fatigue Properties with Maintaining Low Young’s Modulus Achieved in Biomedical Beta-type Titanium Alloy by Oxygen Addition2017

    • Author(s)
      H. Liu, M. Niinomi, M. Nakai, S. Obara and H. Fujii
    • Journal Title

      Materials Science and Engineering A

      Volume: 704 Pages: 10-17

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Abnormal Deformation Behavior of Oxygen-Modified Beta-type Ti-29Nb-13Ta-4.6Zr Alloys for Biomedical Applications2017

    • Author(s)
      H. Liu, M. Niinomi, M. Nakai, X. Cong, K. Cho, C. J. Boehlert, and V. Khademi
    • Journal Title

      Met. Mater. Trans. A

      Volume: 48 Pages: 139-149

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 力学的生体適合性の立場からの生体材料の変遷と展望2017

    • Author(s)
      新家光雄
    • Journal Title

      まてりあ

      Volume: 39 Pages: 205-210

    • NAID

      130005396261

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 生体用弾性率制御機能性チタン合金の研究開発2017

    • Author(s)
      新家光雄
    • Journal Title

      バイオマテリアル

      Volume: 35 Pages: 20-23

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 金属系バイオマテリアルの生体適合化と生体機能化2017

    • Author(s)
      新家光雄
    • Journal Title

      化学工業

      Volume: 68 Pages: 877-885

    • Related Report
      2017 Annual Research Report
  • [Presentation] チタン系硬組織機能材料の研究開発2019

    • Author(s)
      新家光雄
    • Organizer
      日本金属学会東北支部
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Effects of Young’s modulus difference of titanium alloys and bone on bone formation2019

    • Author(s)
      ノルアインアブドラ―,仲井正昭,植木光浦,川村勇樹,山本衛,新家光雄
    • Organizer
      日本金属学会2019年秋期講演(第165回)大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Ti-29Nb-13Ta-4.6Zr矯正ワイヤーの疲労特性に及ぼす伸線加工の影響2019

    • Author(s)
      本知樹,三浦永理,新家光雄,新家光雄,山崎 徹
    • Organizer
      日本金属学会2019年秋期講演(第165回)大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] チタン合金を主体とした生体用金属材料の研究開発の展開2019

    • Author(s)
      新家光雄
    • Organizer
      日本バイオマテリアル学会東北ブロック講演会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 力学的生体適合性に着目した骨代替インプラント構成材料2019

    • Author(s)
      新家光雄
    • Organizer
      日本金属学会・日本鉄鋼協会北陸信越支部連合講演会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 生体用金属材料の研究開発の変遷2019

    • Author(s)
      新家光雄
    • Organizer
      第2回日本金属学会第7分野講演会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Whitening Process for TNTZ Orthodontic Wire by Combination of Shot-peening and Atmospheric-pressure Plasma Treatment2019

    • Author(s)
      N. Mitsuishi, E. Miura-Fujiwara, M. Yamada, T. Chiba, H. Sato, Y. Watanabe, M. Ito, S. Takashima, M. Nakai, T. Akahori, M. Tanaka, M. Niinomi, and T. Takechi
    • Organizer
      The 14th World Conf. on Titanium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of Titanium Plate Fixation on Bone Healing2019

    • Author(s)
      N. B. Abdullah, M. Nakai, Y. Kawamura, E. Kawamur, and M. Niinomi
    • Organizer
      The 14th World Conf. on Titanium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fatigue Properties of Beta-type Ti-Cr Alloy with Changeable Young’s Modulus2019

    • Author(s)
      M. Nakai and M. Niinomi
    • Organizer
      M. Nakai and M. Niinomi
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Research and Development of Metallic Biomaterials for Inhibiting Stress-Sheilding Between Implant and Bone2019

    • Author(s)
      M. Niinomi
    • Organizer
      PRICM 10
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Osteoanabolic Implant Materials for Orthopedic Treatment2019

    • Author(s)
      X. Chen, R. Li, P. Smith, M. Niinomi
    • Organizer
      PRICM 10
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Dissimilar Friction Welding of Ti-6Al-4V Alloys and SUS316L Stainless Steel for Biomedical application2019

    • Author(s)
      H. Liu, T. Nagira, H. Fujii, M. Niinomi, P. Chen and T. Hanawa
    • Organizer
      The 4th International Symposium on Creation of Life Innovation Materials for Interdiscipinary and International Researcher Development (iLIM-4)
    • Related Report
      2019 Annual Research Report
  • [Presentation] Development of Metallic Biomaterials with Focusing on Titanium Alloys for Biomedical Applications2019

    • Author(s)
      M. Niinomi
    • Organizer
      IWMG 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 生体用としてのβ型Ti-Nb合金の力学的機能性に及ぼす酸素の影響2017

    • Author(s)
      新家光雄、Qiang Li, Deng Pan, 魏 代修,小泉雄一郎,仲井正昭,赤堀俊和,中野貴由,掛下知行
    • Organizer
      日本金属学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Enhancement of Mechanical Performance of Biomedical Beta-type Titanium Alloy by Controlling Beta-phase Stability and Phase Transformation2017

    • Author(s)
      M. Niinomi
    • Organizer
      AEARU (The Association of East Asian Research Universities) Advanced Materials Science Workshop 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Book] Encyclopedia of Biomedical Engineering 1st Edition2019

    • Author(s)
      M. Niinomi
    • Total Pages
      2954
    • Publisher
      Elsevier
    • Related Report
      2019 Annual Research Report
  • [Book] Metals for Biomedical Devices 2nd edition2019

    • Author(s)
      M. Niinomi
    • Total Pages
      996
    • Publisher
      Elsevier
    • ISBN
      9780081026663
    • Related Report
      2019 Annual Research Report
  • [Book] Novel Structured Metallic Materials, Novel Structured Metallic and Inorganic Materials2019

    • Author(s)
      M. Niinomi and M. Nakai.
    • Total Pages
      620
    • Publisher
      Springer
    • ISBN
      9789811376108
    • Related Report
      2019 Annual Research Report
  • [Book] Titanium for Consumer Goods2019

    • Author(s)
      M. Niinomi
    • Total Pages
      384
    • Publisher
      Titanium for Consumer Goods
    • ISBN
      9780128158203
    • Related Report
      2019 Annual Research Report
  • [Book] Interface Oral Health Science 20162017

    • Author(s)
      M. Niinomi
    • Publisher
      Springer
    • ISBN
      9789811015595
    • Related Report
      2017 Annual Research Report

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Published: 2017-04-28   Modified: 2023-03-16  

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