共搜索到6147条信息,每页显示10条信息,共615页。用时:0小时0分0秒453毫秒
Ablation mechanism of TaC coating fabricated by chemical vapor deposition on carbon-carbon composites LI Guo-dong(李国栋)1, 2 , XIONG Xiang(熊 翔)1 , HUANG Ke-long(黄可龙)2 1. State Key Laboratory...; Abstract: Ablation characteristics and mechanism at high temperature for TaC coatings on carbon-carbon composites were investigated by ablation experiments with low power laser and oxyacetylene flame......
......
......
Effect of electropolymer sizing of carbon fiber on mechanical properties of phenolic resin composites LI Jin(李 劲), FAN Qun(范 群), CHEN Zhen-hua(陈振华), HUANG Kai-bing(黄凯兵), CHENG Ying-liang(程英亮) College of Materials Science and Engineering, Hunan University, Changsha 410082, China Received 10 April 2006; accepted 25 April 2006 Abstract: Carbon fiber/phenolic resin composites were reinforced......
grinding, dense and homogeneous binderless SiC-B4C-C(carbon/ceramic) composites were then obtained after sintering. Composites thus prepared possess excellent anti-oxidation property, that is, mass... effect of reaction SiC(s)+2CO(g)=SiO2(s)+3C(s) is an expansive process, which improves the microstructure of the material. Key words: SiC-B4C-C composites; anti-oxidation; mechanism CLC number......
......
......
Multi-wall carbon nanotubes reinforced aluminum composites synthesized by hot press sintering and squeeze casting ZHANG Xue-xi(张学习), YANG Li(杨 丽), DENG Chun-feng(邓春锋), WANG De-zun(王德尊... aluminum composites. In hot press sintered MWNTs/Al composites, MWNTs agglomerates distribute along aluminum powders and have low bonding strength with aluminum. But MWNTs agglomerates distribute......
......
......