Si-Ti-C-O系繊維の表面構造がセラミック複合材料の特性に及ぼす影響 [in Japanese] Effect of Surface Structure of Si-Ti-C-O Fiber on Properties of Ceramic Matrix Composite [in Japanese]
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Ceramic matrix composites using three dimensional woven fabric of Si-Ti-C-O fiber were fabricated by infiltration of polytitanocarbosilane solution and pyrolysis, and evaluated. It was possible to fabricate a dence composite even by this convenient method. The composite using Si-Ti-C-O fiber which has both of oxide rich surface layer and carbon rich surface layer, was excellent in mechanical property compared to the composites using Si-Ti-CO fiber with carbon rich surface layer or with no surface layer. The composite using Si-Ti-C-O fiber with two surface layers maintained about 80% of bending strength after heat-treatment at 1200°C for 100 hours in air.
- J. Jpn. Soc. Powder Powder Metallurgy
J. Jpn. Soc. Powder Powder Metallurgy 43(3), 353-357, 1996-03-15
Japan Society of Powder and Powder Metallurgy