大型平板構造用のセラミックス基複合材料の製造技術と基礎的な特性の評価

概要

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A processing technique for Ceramic Matrix Composite (CMC) was developed using a polymer impregnation and pyrolysis method and the CMCs consisting of 2-dimensional SiC woven fabrics and SiC matrix were fabricated using this technique. Density and bending strength of the CMCs increased with the progress of the densification by repeating the impregnation and pyrolysis of the polymer and reached 2.24×(10)^3kg/m^3 and 520MPa after 9 densification cycles, respectively. Several tests were performed on the CMCs to investigate the basic properties. It was expected by the test results that the CMCs obtained by this processing technique had the excellent properties as heat resistance materials, which can be applied to large plane structure components.
一般社団法人日本機械学会の論文
2001-11-25