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Establishment of the method for evaluating fracture properties of ceramics in mesoscale and elucidation of the relationship between them and microstructural factors

Research Project

Project/Area Number 17H01319
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic materials/Physical properties
Research InstitutionYokohama National University

Principal Investigator

Tatami Junichi  横浜国立大学, 大学院環境情報研究院, 教授 (30303085)

Co-Investigator(Kenkyū-buntansha) 中野 裕美  豊橋技術科学大学, 教育研究基盤センター, 教授 (00319500)
伊藤 暁彦  横浜国立大学, 大学院環境情報研究院, 准教授 (20451635)
高橋 拓実  地方独立行政法人神奈川県立産業技術総合研究所, 「革新的高信頼性セラミックス創製」プロジェクト, 研究員(任期無) (30715991)
飯島 志行  横浜国立大学, 大学院環境情報研究院, 准教授 (70513745)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥45,890,000 (Direct Cost: ¥35,300,000、Indirect Cost: ¥10,590,000)
Fiscal Year 2019: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2018: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2017: ¥34,060,000 (Direct Cost: ¥26,200,000、Indirect Cost: ¥7,860,000)
Keywordsセラミックス / 破壊 / メソスケール / 強度 / 破壊靱性 / 塑性変形
Outline of Final Research Achievements

The objective of this study was to establish the evaluation technique of fracture properties in meso-scale which control the fracture of bulk ceramics and to clarify the relationship between the fracture properties in meso-scale and the microstructure factor. Bending test using microcantilever beam specimens was applied to silicon, silicon carbide, diamond, silicon nitride, barium titanate, glass, and so on. As a result, it was quantitatively indicated that the change in the structure in nano-scale has an influence on the fracture properties in meso-scale. Most of the obtained results has not been measured by conventional techniques in the previous study. They are effective information for research and development of materials to support environment, energy, and safe and secure society.

Academic Significance and Societal Importance of the Research Achievements

マイクロカンチレバー試験片を用いたセラミックスのメソスケール破壊特性評価法により、材料の破壊の支配因子であるにも関わらずブラックボックスとしてきたメソスケールの強度や疲労特性などの破壊特性を測定したい場所に対してピンポイントで定量的に実測することができ、セラミックスの破壊現象の理解と、これに基づく高信頼性材料の社会実装を大幅に推進することができた。また、ここで得られた成果は破壊現象の理解に基づく高信頼性設計による各種セラミックスの社会実装に大きく貢献するとともに、多岐にわたる学術分野への波及も期待される。

Report

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

    (41 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (3 results) Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 2 results) Presentation (31 results) (of which Int'l Joint Research: 18 results,  Invited: 12 results) Remarks (2 results)

  • [Int'l Joint Research] Guangdong University of Technology(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Guangdong University of Technology(中国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Seoul(韓国)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Dislocation-controlled microscopic mechanical phenomena in single crystal silicon under bending stress at room temperature2020

    • Author(s)
      Yamaguchi Hiroshi、Tatami Junichi、Yahagi Tsukaho、Nakano Hiromi、Iijima Motoyuki、Takahashi Takuma、Kondo Toshiyuki
    • Journal Title

      Journal of Materials Science

      Volume: 55 Issue: 17 Pages: 7359-7372

    • DOI

      10.1007/s10853-020-04528-3

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationship between bending strength of bulk porous silicon carbide ceramics and grain boundary strength measured using microcantilever beam specimens2020

    • Author(s)
      Tatami Junichi、Imoto Yumi、Yahagi Tsukaho、Takahashi Takuma、Iijima Motoyuki
    • Journal Title

      Journal of the European Ceramic Society

      Volume: 40 Issue: 7 Pages: 2634-2641

    • DOI

      10.1016/j.jeurceramsoc.2019.12.029

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of mechanical properties of BaTiO<sub>3</sub> layer in multi-layered ceramic capacitor using a microcantilever beam specimen2019

    • Author(s)
      YAMAGUCHI Hiroshi、TATAMI Junichi、IIJIMA Motoyuki
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 127 Issue: 6 Pages: 335-338

    • DOI

      10.2109/jcersj2.19030

    • NAID

      130007658173

    • ISSN
      1348-6535, 1882-0743
    • Year and Date
      2019-06-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Measurement of mechanical properties of BaTiO3 layer in multilayered ceramic capacitor using a microcantilever beam specimen2019

    • Author(s)
      Hiroshi Yamaguchi, Junichi Tatami, Motoyuki Iijima
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 127

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Degradation evaluation of Si 3 N 4 ceramic surface layer in contact with molten Al using microcantilever beam specimens2017

    • Author(s)
      Fujita Saho、Tatami Junichi、Yahagi Tsukaho、Takahashi Takuma、Iijima Motoyuki
    • Journal Title

      Journal of the European Ceramic Society

      Volume: 37 Issue: 14 Pages: 4351-4356

    • DOI

      10.1016/j.jeurceramsoc.2017.01.016

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] マイクロカンチレバー試験片を用いて測定されるシリカガラスの水中高強度化2020

    • Author(s)
      宇田充伸、多々見純一、飯島志行、高橋拓実
    • Organizer
      日本セラミックス協会2020年年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Mechanical properties of SiC measured using microcantilever beam specimens2019

    • Author(s)
      Junichi Tatami, Yumi Imoto, Tsukaho Yahagi, Takuma Takahashi, Motoyuki Iijima
    • Organizer
      Engineering Ceramics 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mesoscale characterization of mechanical properties of ceramics using microcantilever beam specimens2019

    • Author(s)
      Junichi Tatami, Tsukaho Yahagi, Takuma Takahashi, Motoyuki Iijima
    • Organizer
      CICC-11
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Measurement of mechanical properties of SiC coating using microcantilever beam specimens2019

    • Author(s)
      Junichi Tatami, Yumi Imoto, Akihiko Ito, Motoyuki Iijima, Tsukaho Yahagi, Takuma Takahashi
    • Organizer
      GFMAT-2 and Bio-4
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 単結晶シリコンの微粒子スケールでの強度と変形2019

    • Author(s)
      多々見純一 、山口拓志、中野裕美、飯島志行、矢矧束穂、高橋拓実
    • Organizer
      粉体工学会第54回技術討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Mechanical properties of single crystal BaTiO3measured using microcantilever beam specimens2019

    • Author(s)
      Hiroshi Yamaguchi, Junichi Tatami, Motoyuki Iijima
    • Organizer
      PACRIM13
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mechanical properties of single crystal, bicrystal and amorphous SiC measured using microcantilever beam specimens2019

    • Author(s)
      Junichi Tatami, Yumi Imoto, Hiroshi Yamaguchi, Hiromi Nakano, Tsukaho Yahagi, Takuma Takahashi, Motoyuki Iijima
    • Organizer
      PACRIM13
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mechanical properties of silicon carbide in mesoscale measured by bending using microcantilever beam specimens2019

    • Author(s)
      Junichi Tatami, Yumi Imoto, Tsukaho Yahagi, Takuma Takahashi, Motoyuki Iij
    • Organizer
      MRM2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mechanical properties of single crystal BaTiO3 measured using microcantilever beam specimen2019

    • Author(s)
      Hiroshi Yamaguchi, Junichi Tatami, Motoyuki Iijima
    • Organizer
      MRM2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マイクロカンチレバー試験片を用いて測定した単結晶BaTiO3の機械的特性2019

    • Author(s)
      山口拓志、多々見純一、飯島志行
    • Organizer
      第14回セラミックフェスタin神奈川
    • Related Report
      2019 Annual Research Report
  • [Presentation] Mechanical properties of single crystal silicon and diamond measured using Microcantilever beam specimens2019

    • Author(s)
      山口拓志、多々見純一、高橋拓実、飯島志行、矢矧束穂、中野裕美
    • Organizer
      ICACC2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mechanical properties of SiC measured using microcantilever beam specimens2019

    • Author(s)
      多々見純一、井本有美、飯島志行、髙橋拓実、矢矧束穂
    • Organizer
      Engineering Ceramics 2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mesoscale characterization of mechanical properties of ceramics using microcantilever beam specimens2019

    • Author(s)
      多々見純一
    • Organizer
      CICC-11
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] マイクロカンチレバー試験片の曲げ試験で測定された単結晶シリコンの強度の寸法効果及び降状現象2018

    • Author(s)
      山口拓志、多々見純一、飯島志行、高橋拓実、矢矧束穂、近藤敏之
    • Organizer
      日本セラミックス協会第31回秋季シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] マイクロカンチレバー試験片を用いた部材局所領域の機械的特性評価2018

    • Author(s)
      多々見純一、飯島志行、矢矧束穂、高橋拓実
    • Organizer
      第38回エレクトロセラミックス研究討論会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Grain boundary strength in porous SiC ceramics measured using microcantilever beam specimens2018

    • Author(s)
      多々見純一、井本有美、飯島志行、高橋拓実、矢矧束穂
    • Organizer
      ICC7
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanical properties of single crystal silicon measured by microcantilever method2018

    • Author(s)
      山口拓志、多々見純一、飯島志行、矢矧束穂
    • Organizer
      ICCCI2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of grain boundary strengths of porous SiC by microcantilever beam technique2018

    • Author(s)
      井本有美、多々見純一、飯島志行、高橋拓実、矢矧束穂、堀内崇弘、横内正洋、近藤敏之
    • Organizer
      ICCCI2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Degradation Evaluation of Si3N4; Ceramic Surface Corroded by Molten Aluminum Using Microcantilever Beam Specimens,2018

    • Author(s)
      多々見純一、藤田紗帆、飯島志行、矢矧束穂、高橋拓実
    • Organizer
      ISHOC2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Measurement of grain boundary strength of the neck in porous SiC Ceramics using microcantilever beam specimens2018

    • Author(s)
      多々見純一、井本有美、飯島志行、矢矧束穂、高橋拓実
    • Organizer
      ICACC2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] マイクロカンチレバー試験片を用いたセラミックスの強度および破壊靭性のメソスケール測定2018

    • Author(s)
      多々見純一、高橋拓実、飯島志行、矢矧束穂
    • Organizer
      第56回セラミックス基礎科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] マイクロカンチレバー法で測定した単結晶シリコンの機械的特性2018

    • Author(s)
      山口拓志、多々見純一、飯島志行、矢矧束穂
    • Organizer
      日本セラミックス協会2018年年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] マイクロカンチレバー法による破壊特性評価2018

    • Author(s)
      多々見純一
    • Organizer
      熱処理技術セミナー
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Bending strength and fracture toughness of Si3N4 ceramic surface in contact with molten aluminum measured using microcantilever beam specimens2017

    • Author(s)
      多々見純一、藤田紗帆、矢矧束穂、高橋拓実、飯島志行
    • Organizer
      1.PacRIM12
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Local mechanical properties of advanced structural ceramics measured using microcantilever beam specimens2017

    • Author(s)
      多々見純一
    • Organizer
      7.ECerS2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Relationship between strengths of a neck and a bulk body of porous SiC2017

    • Author(s)
      井本有美、多々見純一、飯島志行、高橋拓実、矢矧束穂
    • Organizer
      ISNT2017 & ISSNOX5
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 多孔質SiCの粒子間接合部の強度とバルク体強度の関係2017

    • Author(s)
      井本有美、多々見純一、飯島志行、高橋拓実、矢矧束穂
    • Organizer
      粉体工学会春季研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 多孔質SiCの粒界強度とバルク体強度の関係2017

    • Author(s)
      井本有美、多々見純一、飯島志行、矢矧束穂、高橋拓実、堀内崇弘、横内正洋、近藤敏之
    • Organizer
      日本セラミックス協会関東支部研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 溶融アルミニウムと接触した窒化ケイ素セラミックス表面のメソスケール破壊特性評価2017

    • Author(s)
      多々見純一、藤田紗帆、矢矧束穂、高橋拓実、飯島志行
    • Organizer
      第30回日本セラミックス協会秋季シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] マイクロカンチレバー法で測定した多孔質SiCの粒界強度2017

    • Author(s)
      井本有美、多々見純一、飯島志行、矢矧束穂、高橋拓実、堀内崇弘、横内正洋、近藤敏之
    • Organizer
      第30回日本セラミックス協会秋季シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] マイクロカンチレバー法による部材局所領域の破壊特性評価2017

    • Author(s)
      多々見純一
    • Organizer
      神奈川県ものづくり技術交流会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Remarks] 横浜国立大学 多々見・飯島研究室

    • URL

      http://ceramics.ynu.ac.jp/

    • Related Report
      2019 Annual Research Report 2017 Annual Research Report
  • [Remarks]

    • URL

      http://ceramics.ynu.ac.jp

    • Related Report
      2018 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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