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1987 Fiscal Year Final Research Report Summary

Study on a fabrication method for metal matrix composites using the slurry os composite powders

Research Project

Project/Area Number 60460198
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 金属材料(含表面処理・腐食防食)
Research InstitutionInstitute of Interdisciplinary Research, Faculty of Engineering, The University of Tokyo

Principal Investigator

KOHARA Shiro  Institute of Interdisciplinary Research, The University of Tokyo, 工学部境界領域研究所施設, 教授 (00013623)

Project Period (FY) 1985 – 1987
KeywordsMetal matrix composite / Composite powder / Sylurry / Fiber reinforced metal / Whisker / Carbon fiber / SiC fiber / ウィスカー強化金属
Research Abstract

This project was composed of two projects; a fabrication method of metal matrix composites and a manufacturing method of composite powders.
(1) Fabrication of metal matrix composites using the slurry of powders. The fabrication technigue for aluminum matrix composites were investigated. For long fiber feinforcement, proforms were formed by impregnating the tows of carbon fibers or SiC fibers with the slurry of aluminum powder and then, by hot pressing the preforms.
For short fiber reinforcement, preforms were produced by filtering the slurry of SiC whisker and then infiltrating the preforms with molter aluminum. The aluminum matrix composites with high strngth were successfully fabricated by the slurry method.
(2) Production of composite powders. As the fundamental study for producing the composite powders, the electroless plating method was investigated. Many kinds of composite were produced by the electroless method and the sintering behaviour of the compostie powders were investigated.

  • Research Products

    (8 results)

All Other

All Publications (8 results)

  • [Publications] 小原嗣朗: 軽金属. 37. 483-489 (1987)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 小原嗣朗: 粉体および粉末冶金. 34. 128-122 (1987)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S. Kohara: Proc. of 3rd Japan-U. S. Conference on Composites. 491-496 (1986)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S. Kohara: "Iron Base Composite Powders Prepared by Electoless Plating in "Horizons of Powder Metallurgy"" Schmid-Verlag, 4 (1986)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S. Kohara: "Fabrication and mechanical properties of SiC whisker-aluminum composite.materials" Journal of Japan Institute of Light Metals. 37. 483-489 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S.Kohara: "Sintering behavior of Fe-Ni-P compacts prepared with plated powder" Journal of the Japan Society of Powder and Powder Metallurgy. 34. 118-122 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Kohara: "Fabrication of SiC whisker-Aluminum Composites" Proc. of 3rd Jpan-U.S. Conference on Composites. 491-496 (1986)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Kohara: Schmid-Verlag. Iron base composite powders prepared by electroless plating in Horizons of Powder Metallurgy, 4 (1986)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1989-03-30  

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