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Development of Hyper-velocity-impact Resistance of Laminated Ceramics and Elucidation of the Mechanism

Research Project

Project/Area Number 17K06792
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic materials/Physical properties
Research InstitutionNagoya University

Principal Investigator

Tanabe Yasuhiro  名古屋大学, 工学研究科, 教授 (70163607)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords衝突・衝撃7 / 接合 / FRP・樹脂 / 衝突・衝撃 / セラミックス / 積層 / 高速衝突 / 複合 / 防護板 / 複合材料 / 樹脂 / 構造・材料 / 宇宙科学
Outline of Final Research Achievements

It is clearly revealed that, in this study, ceramic elements joined using resin-related material systems have outstanding shock-resistant characteristics under the environments and/or the application fields where the systems can be used. The characteristics result from the ductility, high stress-relaxation and large strain-to-break of the systems. More important, joining methods have superior potentials as new energy- and resource-saving production ones for large-size and complicated ceramic elements. In usual methods, as the contrast, producing those elements needs large-scale furnaces and/or longer process time; resulting to high-cost. Their low fracture toughness, in addition, restrict their application despite the excellent properties of light weight, high rigidity and high hardness.
The methods using resin-related systems will surely be one of the important technologies in ceramic manufacturing by selecting appropriate systems, according to use conditions or fields of the use.

Academic Significance and Societal Importance of the Research Achievements

セラミックスは軽量、高剛性という優れた特性を有する一方、破壊靭性が低いことから、高速可動部材へ応用する際に、壊滅的な破壊に至るおそれが懸念された。しかし、接合技術を応用して積層することで、解決できる可能性が高いことを明らかにした。セラミックスのもうひとつの特徴として、高硬度を挙げることができ、保護部材としての用途展開が期待されている。セラミックスの接合積層構造による衝撃損傷の軽減、さらに複雑形状の実現は、これらの保護部材の用途での応用にも有効な技術であると考えられる。接合積層化技術は、適切な接合材と方法を選択することで、使用条件や使用分野に合わせたセラミックス製造の重要技術と考えている。

Report

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

    (12 results)

All 2020 2019 2018 2017

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 1 results) Presentation (7 results) (of which Int'l Joint Research: 3 results,  Invited: 1 results) Book (2 results)

  • [Journal Article] The effects of pulverization treatment for the mechanical properties of polyamide 6 fiber filled with carbon nanotubes2020

    • Author(s)
      Toshihira Irisawa, Daisuke Shimamoto, Kazunari Takeshige, Genta Doi, Yasuhiro Tanabe and Yuji Hotta
    • Journal Title

      Materials Science & Engineering B

      Volume: 254 Pages: 114514-114514

    • DOI

      10.1016/j.mseb.2020.114514

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhancement of bending strength, thermal stability and recyclability of carbon-fiber-reinforced thermoplastics by using silica colloids2019

    • Author(s)
      Yamamoto Tetsuya、Yabushita Sho、Irisawa Toshihira、Tanabe Yasuhiro
    • Journal Title

      Composites Science and Technology

      Volume: 181 Pages: 107665-107665

    • DOI

      10.1016/j.compscitech.2019.05.022

    • NAID

      120006765142

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Influence of Oxygen Containing Functional Groups on Carbon Fibers for Mechanical Properies and Recyclability of CFRTPs Made with In-situ Polymerizable Polyamide 62018

    • Author(s)
      入澤寿平,稲垣良平,飯田純也,岩村良輔,氏原研人,小林更紗,田邊靖博
    • Journal Title

      Composites Part A

      Volume: 112 Pages: 91-99

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] The Effects of Interfacial Adhesion for Mechanical Properties of CFRTPs Made with Polyamide 62018

    • Author(s)
      入澤寿平,氏原研人,小林更紗,田邊靖博
    • Organizer
      複合材料界面科学研究会2018年度総会講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 炭素材料の構造・組織制御に取り組んで2018

    • Author(s)
      田邊靖博
    • Organizer
      第56回炭素材料夏季セミナー
    • Related Report
      2018 Research-status Report
  • [Presentation] The Effect of CNTs For CFRTPS made with Popyamide 62018

    • Author(s)
      M. Shibata, T. Irisawa and Y. Tanabe
    • Organizer
      Carbon 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] The Study of Interfacial Adhesion Of CFRTP Made with In-site Polymerizable Thermoplastics2018

    • Author(s)
      S. Kobayashi, T. Irisawa and Y. Tanabe
    • Organizer
      Carbon 2018
    • Related Report
      2018 Research-status Report
  • [Presentation] Interfacial Adhesion between Carbon Fiber and Thermoplastics Effected for Appropriate/Sufficient Mechanical Properties of CFRTP2018

    • Author(s)
      T. Iirisawa, K. Ujihara1,S. Kobayashi, Y. Tanabe
    • Organizer
      42nd Int'l Conf. & Exposion on Advance Ceramics and Composites
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Influence of Matrix Resin on Impact Resistance of CFRP by a Small Sphere2017

    • Author(s)
      T. Kawai. T. Irisawa, Y. Tanabe, M. Nakayama, A. Yoshimura
    • Organizer
      31st Int'l Symoposium on Shock Waves
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Improvement of Impact Resistance of Ceramics by using Resin-based Materials2017

    • Author(s)
      S. Yamashita, T. Suzuki, S. Fujimori, T. Irisawa, Y. Tanabe
    • Organizer
      31st Int'l Symoposium on Shock Waves
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Book] 31st International Symposium on Shock Waves 22019

    • Author(s)
      Y. Tanabe, T. Irisawa et al, ed. by A. Sasoh et al.
    • Total Pages
      12
    • Publisher
      Springer
    • ISBN
      9783319910161
    • Related Report
      2019 Annual Research Report
  • [Book] The 31st International Symposium on Shock Waves (ed. by A. Sasoh et. al.)2019

    • Author(s)
      S. Yamashita, T. Suzuki, S. Fujimori, T. Irisawa, and Y. Tanabe
    • Publisher
      Springer
    • ISBN
      9783319910178
    • Related Report
      2018 Research-status Report

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

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