Project(51304249)supported by the National Natural Science Foundation of China;Project(14JJ3023)supported by the Science Foundation of Hunan Province,China。
To improve the ablation resistance of carbon/carbon(C/C)composites,a SiC/ZrC-ZrB2 double layer coating was fabricated by pack cementation and slurry-sintering method.The ablation resistance of the SiC/ZrC-ZrB2 coating...
Project(2011CB605801)supported by the National Basic Research Program of China;Project(51304249)supported by the National Natural Science Foundation of China;Project(2013BAE04B02)supported by the National Key Technology Support Program of China;Project(14JJ3023)supported by the Hunan Provincial Science Foundation of China
C/C-ZrC-SiC composites with different ZrC-SiC contents were fabricated by precursor infiltration and pyrolysis. The effect of ceramic content on the microstructure and ablation resistance was investigated. Both the C/...
Projects(51404041,51304249)supported by the National Natural Science Foundation of China;Project(2015JJ3016)supported by the Natural Science Foundation of Hunan Province,China;Project(2011CB605801)supported by the National Basic Research Program of China;Project supported by the State Key Laboratory for Powder Metallurgy Foundation,Central South University,Changsha,China
A novel SiC?ZrB2 coating was prepared using a two-step technique by slurry-sintering and chemical vapor reaction on carbon/carbon (C/C) composites. The SiC?ZrB2 coating was composed of the scattered ZrB2 phase and the...