YU Changxin, WANG Fagang, LIU Xinchao, QI Shuai, WEI Chuncheng
(Materials Science and Engineering Institute, Shandong University of Technology, Zibo 255049, Shandong, China )

Abstract：In this paper, the newest progress of ultra-high temperature ceramic coatings used for C/C composites was reviewed. Ultrahigh temperature ceramic coatings, mainly including boride based and carbide based ceramics, and traditional techniques for preparing these coatings were elaborated. The present problems and further research directions of ultra-high temperature ceramic coatings for C/C composites were also proposed.

Key words: C/C composites; UHTC; coating; preparation techniques