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Structural Design and processing of Laminated Fiber-reinforced Ceramic Matrix Composites

Research Project

Project/Area Number 07555482
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section展開研究
Research Field Inorganic materials/Physical properties
Research InstitutionKagoshima University

Principal Investigator

HIRATA Yoshihiro  Kagoshima University, Faculty of Engineering, Professor, 工学部, 教授 (80145458)

Co-Investigator(Kenkyū-buntansha) KAJI Masaki  Kyocera Corporation, R & D Center, Kagoshima, Section Manager, 総合研究所, 課責任者
INAGAKI Masahiro  Kyocera Corporation, R & D Center, Kagoshima, Section Manager, 総合研究所, 課責任者
KOGA Kazunori  Kyocera Corporation, R & D Center, Kagoshima, General Manager, 総合研究所, 所長
NAKAMURA Yuzo  Kagoshima University, Faculty of Engineering, Associate Professor, 工学部, 助教授 (40198247)
Project Period (FY) 1995 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥4,900,000 (Direct Cost: ¥4,900,000)
Fiscal Year 1997: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1996: ¥2,900,000 (Direct Cost: ¥2,900,000)
KeywordsSi-Ti-C-O fiber / Mullite / Laminated Composites / Hot-pressing / Microstructure / Mechanical Properties / Polytitanocarbosilane / ポリチタノカルボシラン / コンプライアンス / 一軸配向 / 平織り / 内部応力 / 有限要素法 / 破壊 / き裂 / 透過電子顕微鏡 / 析出物 / コロイドプロセッシング / 長繊維織物 / 炭化ケイ素 / 非線形破壊 / 残留応力 / 破壊抵抗
Research Abstract

A sol-gel-processed mullite powder and Si-Ti-C-O fiber woven fabrics were formed into laminated composites by filtration or doctor blade method using aqueous mullite suspensions containing polyacrylic ammonium and methyl cellulose at pH 8.5. The laminate green composites with 6 and 10 vol% fabrics were hot-pressed to near full density at 1500゚-1650゚C for 1h under a pressure of 39 MPa in a N2 atmosphere. Graphite layrs of about 10 nm thickness and TiC particles of 0.1-0.2 mum were produced at the interfaces between fibers and matrix after hot-pressing at 1650゚C.beta-SiC and TiC particles of 10-30 nm and graphite phase with short cycle structure were recognized in the fibers. These results indicate that the crystallization of fibers progresses with formation of the amorphous phase in fiber. The EDS quantification of the fibers indicated that the fibers pyrolyzed during hot-pressing at 1650゚C by 13.7 % of oxygen content.
A linear relation of stress-displacement in fracture behavior of monolithic mullite changed to a non-linear relation in the composites with 10-30 vol% of Si-Ti-C-O fabrics and hot-pressed at 1650゚C.Addition of Si-Ti-C-O fabrics decreased the four point flexural strength of monolithic mullite (328 MPa) to 292 MPa at 6 vol%, 271 MPa at 10 vol% and 59-78 MPa at 20-30 vol% of fabrice. The decrease of flexural strength for the composite was due to the residual tensile stress caused in the mullite layrs along the direction of length of composites. It is important to study fracture behavior of composite under multiaxial stress state for structural components in practical applications. The tension-compression biaxial strengh of composite materials was lower than that of monolithic mullite ceramics.

Report

(4 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • 1995 Annual Research Report
  • Research Products

    (59 results)

All Other

All Publications (59 results)

  • [Publications] Yoshihiro Hirata: "Colloidal Processing" Processing of the 8th CIMTEC-World Ceramics Congress & Forum on New Materials,Advances in Science and Technology. 3C. 1533-1544 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshihiro Hirata: "Colloidal Processing for Preparation of Laminated Composites of New Zealard Kaolir/Woven Fabrics of Si-Ti-C-O Fiber" Materials Letters. 25. 37-42 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshihiro Hirata: "Observation of Interfaces of Si-Ti-C-O Fiber/Mullite Matrix Composites by Analytical Transmission Electron Microsopy" Journal of the Ceramic Society of Japan. 103. 1197-1200 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshihiro Takeshita: "Evaluation of Thermal Shock Resistance Using Precracked Specimens" Journal of the Ceramic Society of Japan. 103. 563-569 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Hiroshi Uchimura: "Measurement of Biaxial Displacement by a Speckle Correlation Method at High Temperature" Journal of the American Ceramic Society. 78. 3273-3276 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshihiro Hirata: "Processing and Mechanical Proparties of Laminated Composites of Mullite/Woven Fabrics of Si-Ti-C-O Fibers" Journal of the European Ceramic Society. 16. 315-320 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 平田 好洋: "セラミック織物強化複合材料のコロイドプロセッシング" マツダ財団研究報告. 8. 79-86 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshitaka Kamino: "Preparation and Mechanical Properties of Alumina Long Fiber/Alumina Matrix Composites" Materials Letters. 28. 161-164 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Tsuyoshi Matsura: "Synthesis and Microstructure of Polytitanocarbosilane/Mullite Matrix Composite" Processings of the 6th Tohwa University International Symposium,Frontier Nanostructured Ceramics. 177-181 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshitaka Kamino: "Fracture Behavior of Si-C-O Fiber/Alumina Matrix Composite" Proceedings of the 6th Tohwa University International Symposium,Frontier Nanostructured Ceramics. 165-170 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yukihiro Kyoden: "Oxidation and Mechanical Properties of Laminated Si-Ti-C-O Fabrics/Mullite Matrix Composites" Proceedings of the 6th Tohwa University International Symposium,Frontier Nanostructured Ceramics. 171-175 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshihiro Hirata: "Theoretical Aspects of Colloidal Processing" Ceramics International. 23. 93-98 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Takashi Ono: "Fracture Tonyhness of Structural Ceramics Under Biaxial Stress State by Anticlastic Bending Test" Journal of Engineering for Gas Turbine and Power. 119. 7-14 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshitaka Kamino: "Preparation and Mechanical Properties of Carbon fibers/Shirasu Glass Composites" Proceedings of the 5th Japan International Sampe Symposium. 523-528 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yukihiro Kyoden: "Processing and Fracture Behavior of Laminated Si-Ti-C-O Fibers/Mullite Matrix Composites" Proceedings of the 6th International Symposium on Ceramic Materials & Components for Engines. (印刷中). (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Masaki Kaji: "Measurement of Internal Friction in Silicon Nitride Under Tensile Stress" Proceedings of the 6th International Symposium on Ceramic Materials & Components for Engines. (印刷中). (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshihiro Hirata: "Reaction between Mullite and Polytitanocarbosilane" Proceedings of International Symposium on Novel Synthesis and Processing of Ceramics. (印刷中). (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 小野 孝: "Si-Ti-C-O繊維/ムライトマトリックス系複合材料の鞍状曲げ試験における破壊挙動" 日本セラミックス協会学術論文誌. (発表予定). (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 藤本 哲朗: "Si-Ti-C-O繊維/ムライトマトリックス基複合材料のTEM観察" 日本セラミックス協会学術論文誌. (発表予定). (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Hirata: "Colloidal processing Proceedings of the 8th CIMTEC-World Ceramics Congress & Forum on New Materials" Proceedings of the 8th CIMTEC-World Ceramics Congress & Forum on New Materials Advances in science and Technology. 3C. 1533-1544 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Hirata: "Colloidal Processing for Preparation of Laminated Composite of New Zealand Kaolin/Woven Fabrics of Si-Ti-C-O Fiber" Materials Letters. 25. 37-42 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Hirata: "Observation of Interfaces of Si-Ti-C-O Fiber/Mullite Matrix Composites by Analytical Transmission Electron Microscopy" Journal of the Ceramic Society of Japan. 103. 1197-1200 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Takeshita: "Evalution of Thermal Shock Resistance Using Precracked Specimens" Journal of the Ceramic Society of Japan. 103. 563-569 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] H.Uchimura: "Measurement of Biaxial Displacement by a Speckle Correlation Method at High Temperature" Journal of the American Ceramic Society. 78. 3273-3276 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Hirata: "Processing and Mechanical Properties of Laminatd Composites of Mullite/Woven Fabrics of Si-Ti-C-O Fibers" Journal of the European Ceramic Society. 16. 315-320 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Hirata: "Colloidal Processing of Woven Fabrics-Reinforced Ceramics Matrix Composites" The Mazda Foundation Research Report. 8. 79-86 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Kamino: "Preparation and Mechanical Properties of Alumina Long Fiber/Alumina Matrix Composites" Materials Letters. 28. 161-164 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Matsura: "Synthesis and Microstructure of Polytitanocarbosilane/Mullite Matrix Composite" Proceedings of the 6th Tohwa University International Symposium, Frontier Nanostructured Ceramics. 177-181 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Kamino: "Fracture Behavior of Si-C-O Fiber/Alumina Matrix Composite" Proceedings of the 6th Tohwa University International Symposium, Frontier Nanostructured Ceramics. 165-170 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Kyoden: "Oxidation and Mechanical Properties of Laminated Si-Ti-C-O Farics/Mullite Matrix Composites" Proceedings of the 6th Tohwa University International Symposium, Frontier Nanostructured Ceramics. 171-175 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Hirata: "Theoretical Aspects of Colloidal Processing" Ceramics International. 23. 93-98 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Ono: "Fracture Toughness of Structural Ceramics Under Biaxial Stress State by Anticlastic Bending Test" Journal of Engineering for Gas Turbine and Power. 119. 7-14 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Kamino: "Preparation and Mechanical Properties of Carbon Fibers/Shirasu Glass Composites" Proceedings of the 5th Japan International Sampe Symposium. 523-528 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Kyoden: "Processing and Fracture Behavior of Laminated Si-Ti-C-O Fibers/Mullite Matrix Composites" Proceedins of the 6th International symposium on Ceramic Materials & Composites for Engines. 788-791 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.Kaji: "Measument of International Friction in Silicon Nitride under Tensile Stress" Proceedings of the 6th International Symposium on Ceramic Materials & Composites for Engines. 516-519 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Hirata: "Reaction between Mullite and Polytitanocarbosilane" Proceedings of the 6th International Symposium on Novel synthesis and Processing of Ceramics. (in press). (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.takeshita: "Ealuation of Thermal Shock Fatigue Properties for Structural Ceramics" Ceramic transactions, American Ceramic Society. (in press). (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Ono: "Fracture Behavior of Si-Ti-C-O Fiber/Mullite Matrix Composites under Anticlastic Bending Test" Journal of the Ceramic Society of Japan. (to be submitted to). (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Fujimoto: "TEM observation of Si-Ti-C-O Fiber/Mullite Matrix Composites" Journal of the Ceramic Society of Japan. (to be submitted to). (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshihiro Hirata: "Reaction between Mullite and Polytitanocarbosilane" Proceedings of International Symposium on Novel Synthesis and Processing of Ceramics. (印刷中). (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Yukihiro Kyoden: "Processing and Fracture Behavior of Laminated Si-Ti-C-O Fibers/Mullite Matrix Composites" Proceedings of the 6th International Symposium on Ceramic Materials & Components for Engines. (印刷中). (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 小野 孝: "Si-Ti-C-O繊維/ムライトマトリックス系複合材料の鞍状曲げ試験における破壊挙動" 日本セラミックス協会学術論文誌. (発表予定). (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] 藤本哲朗: "Si-Ti-C-O繊維/ムライトマトリックス基複合材料のTEM観察" 日本セラミックス協会学術論文誌. (発表予定). (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.Kaji: "Measurement of Internal Friction in Silicon Nitride under Tensile stress" Proceedings of the 6th International Symposium on Ceramic Materials and Components for Engines. (印刷中). (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Yuzo Nakamura: "Influence of Surface Alloying Properties in Cu and Al Polycrystals on Micro-Hardness and Tensile" Strength of Metals. 291-294 (1994)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yuzo Nakamura: "Influence of Phase Transformation of Bufers on Thermal Stress of Si_3N_4/Stainless Steel Joints" Proc.2nd Pacific Rim Int.Conf . Advanced Materials and Processing. 747-752 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] Takashi Ono: "Hacture Toughness of Structural Ceramics Under Biaxial Stress State by Anticlastic Bending Test" Journal of Engineering for Gas Turbine and Power. 119巻. 7-14 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yoshitaka Kamino: "Preparation and Mechanical Properties of Alumina Long Fiber/Alumina Matrix Composites" Materials Letters. 28巻,1-3号. 161-164 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Tsuyoshi Matsura: "Synthesis and Microstructure of Si-Ti-C-O Polymer/Mullite Matrix Composite" Proceedings of the 6th Tohwa University International Symposium Frontier Nanostructured ceramies. 177-181 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yoshitake Kamino: "Fracture Behavior of Si-C-O Fibers/Alumina Matrix Composite" Proceedings of the 6th Tohwa University International Symposium Frontier Nanostructured Ceramics. 165-170 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yukihiro Kyoden: "Oxidation and Mechanical Properties of Laminated Si-Ti-C-O Fabrics/Mullite Matrix Composites" Proceedings of the 6th Tohwa University International Symposium Frontier Nanostructured Ceramics. 171-175 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yoshihiro Hirata: "Colloidal Processing" Proceedings of the 8th CIMTEC-World Ceramics Congress & Forum on New Materials,Advances in Science and Technology 3C. 3C. 1533-1544 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yoshihiro Hirata: "Surface Characteristics and Colloidal Processing of Silicon Carbide" Proceedings of International Symposium on Environmental Issue of Ceramics,Ceramic Society of Japan. 264-272 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yoshihiro Hirata: "Colloidal Processing for Preparation of Laminated Composites of New Zealand Kaolin/Woven Fabrics of Si-Ti-C-O Fiber" Materials Letters. 25. 37-42 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yoshihiro Hirata: "Observation of Interfaces of Si-Ti-C-O Fiber/Mullite Matrix Composites by Analytical Transmission Electron Microscopy" Journal of the Ceramic Society of Japan. 103. 1197-1200 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yoshihiro Hirata: "Processing and Mechanical Properties of Laminated Composites of Mullite/Woven Fabrics of Si-Ti-C-O Fibers" Journal of the European Ceramic Society. (印刷中). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] 平田 好洋: "屋久島で合成された炭化ケイ素の加圧焼結と性質" 鹿児島大学南西地域研究資料センター報告特別号. 第6号(印刷中). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yoshihiro Takeshita: "Evaluation of Thermal Shock Resistance Using Precracked Specimens" Journal of the Ceramic Society of Japan. 103. 563-569 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Hiroshi Uchimura: "Measurement of Biaxial Displacement by a Speckle Correlation Method at High Temperature" Journal of the American Ceramic Society. 78. 3273-3276 (1995)

    • Related Report
      1995 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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