As for the impregnated carbon felt, the reaction-formed SiC particles were nonuniform in size and distribution, and the smaller SiC particles would dissolve with the increase of sintering time.

• 而浸渍树脂的碳毡硅化处理后的显微组织特点是反应生成的碳化硅颗粒粒径及分布均不均匀。