Microstructure and property of SiC coating for carbon materials
Microstructure and property of SiC coating for carbon materials
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DOI：
10.1016/j.fusengdes.2007.03.001
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发表时间：
2007-06
影响因子：
1.7
通讯作者：
J. Zhao;Gui Wang;Q. Guo;Lang Liu
中科院分区：
文献类型：
--
作者：
J. Zhao;Gui Wang;Q. Guo;Lang Liu
使用浆料烧结法在四种碳基材上开发了 SiC 涂层。通过实验和理论研究了SiC涂层与碳基体的微观结构和性能之间的关系。研究发现碳基体的孔径半径对SiC涂层的微观结构和性能有显着影响。碳基体表面有望形成孔隙半径主要在100-500nm范围内的SiC梯度涂层，有利于提高碳材料的抗氧化性能。
SiC coating has been developed on four kinds of carbon substrates using a slurry-sintering method. The relationship between the microstructure and property of SiC coating and carbon substrates was investigated experimentally and theoretically. It was found that the pore radius of carbon substrates has marked effect on the microstructure and property of SiC coating. SiC gradient coating which is beneficial to improve the oxidation resistance for carbon materials, is expected to form on the surface of carbon substrate with the pore radius mainly over the range of 100–500nm.