抗氧化炭/炭材料研究  

STUDY OF OXIDATION RESISTANT C/C COMPOSITORS

作　　者：刘文川[1] 孙守金[1] 李敏君[1] 

机构地区：[1]中国科学院金属研究所

出　　处：《炭素技术》1992年第2期7-12,共6页Carbon Techniques

摘　　要：本文报导了以炭布或炭毡增强,用化学气相渗碳和SiC制得的抗氧化炭/炭材料。讨论了所用的各种渗透方法,包括均热法、热梯度法,给出了碳和Sic在偏光显微镜下的微观结构,测量了材料力学性能、热物理性能和质量损失率。It has been reported in this paper that Oxidation resistant C/C composites are reinforced with carbon cloth or carbon felt, their matrices are obtained by chemical vapor infiltration (CVI) of C and SiC. This paper deals with the various techniques including isothermal and thermal gradient. The microstructures of C and SiC under polarized light are given. Mechanical, thermo-physical properties and mass loss rate of materials are measured.

关 键 词：炭 材料 抗氧化 测量 金属 渗碳 

分 类 号：TG156.81[金属学及工艺—热处理]