A new SiC/yttrium silicate/glass multi-layer oxidation protective coating for carbon/carbon composites

Huang Jian-Feng, Li He-Jun, Zeng Xie-Rong, Li Ke-Zhi, Xiong Xin-Bo, Huang Min, Zhang Xiu-Lian, Liu Ying-Lou

科研成果: 期刊稿件文章同行评审

48 引用 (Scopus)

摘要

A protective coating, yttrium silicate/glass multi-layer for carbon/carbon (C/C) composites for the applications in aerospace and aircraft engines was discussed. It was observed that the SiC/gradient yttrium silicate/glass multilayer coating produced by pack cementation, plasma spray and sintering had excellent thermal shock resistance. This thermal shock resistance was found to be a good oxidation protective coating for C/C composites. It was found that the thermal shock resistance could protect the C/C composites from oxidation perfectly in air flowing by natural convection at 1773 K for 164 h.

源语言英语
页(从-至)2356-2359
页数4
期刊Carbon
42
11
DOI
出版状态已出版 - 2004

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