Projects (51175444,50532010) supported by the National Natural Science Foundation of China;Project (2011121002) supported by the Fundamental Research Funds for the Central Universities, China;Project (2009J1009) supported by Scientific and Technological Innovation Platform of Fujian Province,China
The yttrium as a sintering aid was introduced into polycarbosilane(PCS) to prepare yttrium-containing PCS(PYCS).Two types of yttrium-containing SiC fibres,the SiC(OY) fibres and the SiC(Y) fibres,were fabricat...