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Evaluation of Interfacial Strength Between SiC Coating and C/C Composite

Research Project

Project/Area Number 09555202
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field Composite materials/Physical properties
Research InstitutionThe Institute of Space and Astronautical Science

Principal Investigator

HATTA Hiroshi  The Institute of Space and Astronautical Science Professor, 宇宙推進研究系, 教授 (90095638)

Co-Investigator(Kenkyū-buntansha) SUEMASU Hiroshi  Sophia University Professor, 工学部, 教授 (20134661)
KOGO Yasuo  Science University of Tokyo Associate Professor, 基礎工学部, 助教授 (60249935)
GOTO Ken  The Institute of Space and Astronautical Science Research Associate, 宇宙推進研究系, 助手 (40300701)
山本 靖則  島津製作所, 技術部・研究員
Project Period (FY) 1997 – 1999
Project Status Completed (Fiscal Year 1999)
Budget Amount *help
¥6,300,000 (Direct Cost: ¥6,300,000)
Fiscal Year 1999: ¥2,700,000 (Direct Cost: ¥2,700,000)
Fiscal Year 1998: ¥3,600,000 (Direct Cost: ¥3,600,000)
KeywordsC / C Composites / SiC Coating / Interfacial Strength / Energy release Rate / Shear Stress / Plunger Method / エネルギー開放率 / 有限要素解析 / 界面接着力 / SiC / エネルギー解放率 / 有限要素法 / S.Cユーティング / エネルギ解放率 / せん断応力
Research Abstract

Carbon fiber-reinforced carbon matrix composites (C/Cs) are usually used with an anti-oxidation coating. For this coating, high strength bonding to the C/C substrate is often required. However no measures to determine bonding strength for thin and brittle coatings has been established. In the present paper, a criterion for interfacial fracture of a SiC coating on a C/C substrate was at first discussed on the basis of fracture loads measured by a specially designed plunger method. The fracture mechanics approach was shown to be successful to predict the interfacial fracture. Then a parametric study was carried out to understand the effect of various parameters on the interfacial fracture loads.

Report

(4 results)
  • 1999 Annual Research Report   Final Research Report Summary
  • 1998 Annual Research Report
  • 1997 Annual Research Report
  • Research Products

    (19 results)

All Other

All Publications (19 results)

  • [Publications] 八田博志、向後保雄 他: "SiC被覆C/C複合材料の酸化劣化と強度低下"日本機械学会論文集(A編). 64. 246-252 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 青木卓哉、八田博志、向後保雄 他: "SiC被覆C/C複合材料の高温酸化挙動"日本金属学会誌. 62. 404-412 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] H. Hatta Y. kougo, Y. Osawa, I. Shiota: "Interfacial Strength between SiC Coatings a C/C composites"Ceram, Trans "Ceramic Material System with composite Structure". 99. 147-156 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 八田博志、向後保雄、他: "Si含浸法によって作成されたSiC被覆C/C複合材料の耐酸化特性および機械的性質"日本金属学科誌. 62. 861-867 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] H. Hatta, T. Aoki, Y. Kogo, T. Yarii: "High Temperatur ,Oxidation Behavior of SiC-coated Carbon fiber Reinforced Carbon Matrix Composites"Composites Part A. 30. 515-520 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 八田博志、青木卓哉、: "炭素繊維強化炭素複合材料の耐酸化性"材料と環境. 49. 123-127 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] H.Hatta, Y.Kogo, Y.Osawa, I.Shiota: "Interfacial Strength between SiC Coatings and C/C Composites, Ceram."Trans. "Ceramic Material System with Composite Structures. 99. 147-156 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] H.Hatta, T.Aoki, Y.Kogo, T.Yarii: "High Temperature Oxidation Behavior of SiC-coated Carbon fiber Reinforced Carbon Matrix Composites"Composites : Part A. 30. 515-520 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] H.Hatta, K.Goto, Y.Nakayama, Y.Kogo: "Interfacial Strength between Oxidation Resistant coating and C/C Composite"Proc. 5ィイD1thィエD1 Japan-India Joint Seminar of Manufacturing Science of Advanced Composite Materials, Oct. 19-24, Tokyo.. 69-74 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] T.Aoki, H.Hatta, K.Goto, T.hitomi, H.Fukuda, I.Shiota: "Oxidation Resistant SiC Coatings for C/C Composites"Proc. 6ィイD1thィエD1 Japan International SAMPE Symp., Oct 26-29 Tokyo.. 274-277 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Y.Nakayama, H.Hatta, K.Goto, Y.Kogo: "Bonding Strength of SiC Coating on the Surface of C/C Composites"Proc. 6ィイD1thィエD1 Japan International SAMPE Symp., Oct 26-29 Tokyo.. 269-273 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] S.Wakayama, T.Sakaguchi, T.Aoki, K.Goto, H.Hatta: "Evaluation of Strength of CVD-Sic Coated C/C Composites at High Temperature in Air"Proc. 6ィイD1thィエD1 Japan International SAMPE Symp., Oct 26-29 Tokyo.. 278-281 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] H.Hatta, T.Aoki, T.Hitomi, H.Fukuda, I.Shiota: "suppression of Through-the Thickness Cracks In Sic Coating on C/C Composites"Proc. 6ィイD1thィエD1 Japan-India Joint Seminar of Manufacturing Science of Advanced Composite Materials, Feb. 19-24, India.. 97-108 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 八田博志、中山義文 他: "C/C複合材料と耐酸化SiCコーティング間の接着強度"日本機械学会論文集. 65(638). 2073-2079 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Nakayama, Hatta et al.: "Bonding Strength of SiC Coating on the Surface of C/C Composites"Proc. 6th Japan SAMPE. 1. 269-273

    • Related Report
      1999 Annual Research Report
  • [Publications] 中山、八田 他: "C/C複合材料と耐酸化SiCコーティング間の接着強度"第7回機械材料・材料加工技術講演会講演論文集. 87-88 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 板東、八田 他: "C/C複合材料の接着技術"第7回機械材料・材料加工技術講演会講演論文集. 83-84 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] H.Hatta 他 3名: "Interfacial Strength between Siccoatings and C/C Composites" Ceramic Transaction. 99. 147-156 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 八田博志, 他: "C/C上のSiC耐酸化皮膜の接着強度" 第75期機械学会通常総会講演会論文集. Vol.4. 476-477 (1998)

    • Related Report
      1997 Annual Research Report

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Published: 1998-04-01   Modified: 2016-04-21  

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