Preparation of unidirectionally reinforced carbon-SiC composite by repeated infiltration of polycarbosilane

Hideto Yoshida, Noboru Miyata, Masaaki Sagawa, Shigeki Ishikawa, Kazushige Naito, Naoya Enomoto, Chitake Yamagishi

    研究成果: Contribution to journalArticle査読

    30 被引用数 (Scopus)

    抄録

    SiC composites (C/SiC) reinforced with unidirectionally oriented carbon fibers were fabricated by the pressureless sintering method completed with infiltration of polycarbosilane (PC). This method is effective for increasing density and strength of the composite. The open porosity of C/SiC of 10% was achieved after 10 times infiltration of PC and the strength reached 380 MPa. Fracture behavior of C/SiC changed from delamination parallel to the fibers to fiber failure after the infiltration.

    本文言語英語
    ページ(範囲)454-458
    ページ数5
    ジャーナルNippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
    100
    1160
    DOI
    出版ステータス出版済み - 1992

    All Science Journal Classification (ASJC) codes

    • セラミックおよび複合材料
    • 化学 (全般)
    • 凝縮系物理学
    • 材料化学

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