%0 Journal Article %T Double SiC Oxidation Protective Coating on C/C Composites Prepared by Spark Plasma Sintering %A Xianghong Zhang %A Changhu Yu %A Lina Qiao %A Beilong Zhao %A Hao Huang %A Hongxia Song %A Xiaochen Sheng %J Journal of Minerals and Materials Characterization and Engineering %P 374-384 %@ 2327-4085 %D 2017 %I Scientific Research Publishing %R 10.4236/jmmce.2017.56031 %X Easy oxidation of carbon limits applications of carbon-carbon composites in an oxygen-containing environment. In this study, a two-layer SiC coating was prepared on carbon-carbon composites by a Spark plasma sintering technology at 1350¡ãC for 1 min. The coating was mainly composed of ¦Â-SiC and Si and well bonded with the substrate. The double SiC coating could effectively protect the C/C composites from oxidation at 1600¡ãC for 120 h, and the corresponding weight loss was only 2.62%. %K Carbon-Carbon Composites %K Spark Plasma Sintering %K Anti-Oxidation %K Coating %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=80479