作者: Yong-Liang Zhang , Jian-Feng Huang , Cui-Yan Li , Li-Yun Cao , Hai-Bo Ouyang
DOI: 10.1016/J.APSUSC.2014.08.013
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摘要: Abstract Pulse arc discharge deposition was developed to prepare an oxidation-protective AlPO4 coating for SiC pre-coated carbon/carbon composites (SiC–C/C). The influence of pulse duty ratio on composition, microstructure and oxidation resistance the as-prepared coatings investigated. Results show that thickness, compactness protective property were improved with increase from 10% 30%. multi-layer prepared at a 30% exhibits good property, which can effectively protect C/C in air 1773 K 148 h weight loss 0.82%.