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In-situ Raman spectroscopic measurements and micro-photoelastic evaluation of glass structure prior to failure during indentation

Research Project

Project/Area Number 16K06730
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic materials/Physical properties
Research InstitutionThe University of Shiga Prefecture

Principal Investigator

Yoshida Satoshi  滋賀県立大学, 工学部, 准教授 (20275168)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywordsガラス / 破壊 / 押し込み / 圧子 / ラマン分光 / 光弾性 / 構造 / インデンテーション / 変形
Outline of Final Research Achievements

Raman indenter, which enables us to obtain Raman spectra of glass during indentation, was successfully constructed in this project. Using this set-up, it is found that highly polymerized glass with a lot of bridging oxygens shows more distored microscopic structure under a Vickers indenter than that under a hydrostatic pressure. On the other hand, microscopic structure of de-polymerized glass with non-bridging oxygens is quite different from that under hydrostatic pressure. From in-situ microphotoelastic measurements, it is shown that shear flow in glass under the indenter causes tensile stress around the plastic zone created by the indenter. This is a first experimental confirmation of indentation-induced three-dimensional stress field.

Academic Significance and Societal Importance of the Research Achievements

本研究の研究成果は,5件の査読付き論文と10件の学会発表として公開した。論文のうち3件が国際共著論文で,学会発表のうち8件が国際会議における発表(3件の招待講演を含む)であることから,本研究が国際的にも認められ,我が国におけるガラスの強度研究の優位性を世界にアピールできる内容であったことが示される。破壊直前のガラス構造,特に応力により誘起される不均質構造は,現在もなお注目される研究トピックである。本研究の成果を基礎として,今後も国際的な協力関係の下で研究を発展させていくことにより,ガラスの脆さを克服するヒントが得られることが期待される。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (23 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (2 results) Journal Article (5 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 5 results,  Open Access: 4 results,  Acknowledgement Compliant: 1 results) Presentation (15 results) (of which Int'l Joint Research: 10 results,  Invited: 5 results) Remarks (1 results)

  • [Int'l Joint Research] University of Wisconsin/Milwaukee(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ESPCI(フランス)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Micro-Photoelastic Evaluation of Indentation-Induced Stress in Glass2019

    • Author(s)
      Asai, K., Yoshida, S., Yamada, A., Matsuoka, J., Errapart, A. and Kurkjian, C.R.
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 60 Issue: 8 Pages: 1423-1427

    • DOI

      10.2320/matertrans.MD201903

    • NAID

      130007683559

    • ISSN
      1345-9678, 1347-5320
    • Year and Date
      2019-07-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] <i>In-Situ</i> Raman Measurements of Silicate Glasses during Vickers Indentation2019

    • Author(s)
      S. Yoshida, T.H. Nguyen, A. Yamada, J. Matsuoka
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 60 Issue: 8 Pages: 1428-1432

    • DOI

      10.2320/matertrans.MD201901

    • NAID

      130007683562

    • ISSN
      1345-9678, 1347-5320
    • Year and Date
      2019-06-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Indentation deformation and cracking in oxide glass: toward understanding of crack nucleation2019

    • Author(s)
      S. Yoshida
    • Journal Title

      Journal of Non-Crystalline Solids: X

      Volume: 1 Pages: 100009-100009

    • DOI

      10.1016/j.nocx.2019.100009

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The fracture toughness of inorganic glasses2017

    • Author(s)
      Rouxel Tanguy、Yoshida Satoshi
    • Journal Title

      Journal of the American Ceramic Society

      Volume: 100 Issue: 10 Pages: 4374-4396

    • DOI

      10.1111/jace.15108

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Evaluation of sinking-in and cracking behavior of soda-lime glass under varying angle of trigonal pyramid indenter2016

    • Author(s)
      Satoshi Yoshida, Ken Wada, Takahiro Fujimura, Akihiro Yamada, Mitsuo Kato, Jun Matsuoka, and Naohiro Soga
    • Journal Title

      Frontiers in Materials

      Volume: 3

    • DOI

      10.3389/fmats.2016.00054

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] In-Situ Raman Measurements of Silicate Glasses during Indentation2018

    • Author(s)
      S. Yoshida, T.H. Nguyen, A. Yamada, J. Matsuoka
    • Organizer
      7th International Congress on Ceramics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] In-situ evaluation of structural changes of glass under a sharp indenter2018

    • Author(s)
      S. Yoshida, T.H. Nguyen, A. Yamada, J. Matsuoka
    • Organizer
      The Sixth International Indentation Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Micro-photoelastic evaluation of indentation-induced stress in glass2018

    • Author(s)
      K. Asai, S. Yoshida, A. Yamada, J. Matsuoka, A. Errapart, C.R. Kurkjian
    • Organizer
      The Sixth International Indentation Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Fracture Toughness of Inorganic Glasses2018

    • Author(s)
      T. Rouxel, S. Yoshida, T. To, T. Lacondemine, J. Moriceau, F. Celarie, Y. Gueguen, P. Houizot
    • Organizer
      15th International Conference on the Physics of Non-Crystalline Solids
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 微小圧子押し込み法によるソーダ石灰ガラスの表面残留応力の評価2018

    • Author(s)
      友納明希乃,吉田智,山田明寛,松岡純
    • Organizer
      第13回日本セラミックス協会関西支部学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Indentation-induced transient and permanent structural changes of glass probed by Raman spectroscopy2018

    • Author(s)
      S. Yoshida, T.H. Nguyen, K. Maruyama, A. Yamada, J. Matsuoka
    • Organizer
      Annual Meeting of International Commission on Glass
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] In-situ evaluation of stress distributions and cracking behaviors in silica and soda-lime glasses2018

    • Author(s)
      K. Asai, S. Yoshida, A. Yamada, J. Matsuoka, A. Errapart, C.R. Kurkjian
    • Organizer
      Annual Meeting of International Commission on Glass
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An indentation microscope: A powerful tool for evaluating deformation and cracking in glass2017

    • Author(s)
      Satoshi Yoshida
    • Organizer
      Special Seminar at NITech
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] ガラスの脆さ(もろさ)の評価技術2017

    • Author(s)
      吉田 智
    • Organizer
      (一社)ニューガラスフォーラム 若手懇談会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Composition dependence of crack formation probability in aluminoborosilicate glass2017

    • Author(s)
      Hidekatsu Morozumi, Satoshi Yoshida, Jun Matsuoka
    • Organizer
      International workshop on Flow and Fracture of Advanced Glasses
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 押し込み試験中のガラスの応力分布の評価とその圧子形状依存性2017

    • Author(s)
      浅井 敬祐,吉田 智,山田 明寛,松岡 純,アンドレイ エラパルト,チャールズ カーキャン
    • Organizer
      日本セラミックス協会関西支部学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 押し込み試験中のガラスの応力分布とクラック発生挙動の関係2017

    • Author(s)
      浅井 敬祐,吉田 智,山田 明寛,松岡 純,アンドレイ エラパルト,チャールズ カーキャン
    • Organizer
      日本セラミックス協会ガラス部会ガラスおよびフォトニクス材料討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] ケイ酸塩ガラスの押し込み「その場」ラマン分光測定2017

    • Author(s)
      吉田 智,Nguyen Thu Huyen,山田 明寛,松岡 純
    • Organizer
      日本セラミックス協会ガラス部会ガラスおよびフォトニクス材料討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] Indentation Deformation and Fracture of Glasses2016

    • Author(s)
      Satoshi Yoshida
    • Organizer
      Society of Glass Technology, Centenary Conference
    • Place of Presentation
      Sheffield, U.K.
    • Year and Date
      2016-09-04
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Compositional dependence of indentation-induced residual stresses of sodium aluminosilicate glasses2016

    • Author(s)
      Keisuke Yoshida, Satoshi Yoshida, Akihiro Yamada, Jun Matsuoka, Andrei Errapart, Vera Pukhkaya, Jeremie Teisseire, Etienne Barthel, Charles R. Kurkjian
    • Organizer
      2016 Glass and Optical Division Meeting, The American Ceramic Society
    • Place of Presentation
      Madison, WI, US
    • Year and Date
      2016-05-21
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Remarks] ガラス工学研究センター ガラス製造プロセス工学講座

    • URL

      http://www.mat.usp.ac.jp/CGST/pukiwiki/index.php

    • Related Report
      2018 Annual Research Report 2017 Research-status Report 2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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