Mechanical Property, Oxidation and Ablation Resistance of C/C-ZrB2-ZrC-SiC Composite Fabricated by Polymer Infiltration and Pyrolysis with Preform of Cf/ZrB2

Huang Dong,Zhang Mingyu,Huang Qizhong,Wang Liping,Tong Kai

Fig.1. Microstructure of the C/C-ZrB2-ZrC-SiC composites: (a) SEM image of surface; (b) BSE image of surface; (c) the outside ceramic coating on the nonwoven carbon fabric layer; (d) the outside ceramic coating on the short carbon fibers layer; (e) nonwoven carbon fabric layer; (f) short carbon fibers layer.