摘要
通过对纯沥青炭基C/C复合材料、含炭黑沥青炭基C/C复合材料和添加氯化铁的沥青炭基C/C复合材料的载流摩擦磨损实验,发现含炭黑沥青炭基C/C复合材料的摩擦系数和磨损量最大,纯沥青炭基C/C复合材料的摩擦系数和磨损量次之,添加氯化铁的沥青炭基C/C复合材料的摩擦系数和磨损量最小,并对3种沥青炭基C/C复合材料的摩擦磨损机理进行了讨论。
The wear resistances under electricity for pitch-based C/C composites,pitch-based C/C composites containing carbon black and pitch-based C/C composites with an additive of ferric chloride have been studied.It is found that pitch-based C/C composites containing carbon black possess the largest friction coefficient and wear extent,however the pitch-based C/C composites with an additive of ferric chloride show the smallest values in the three composites.While the friction coefficient and the wear extent of the pitch-based C/C composites is in the middle.Wear mechanism of these three kinds of C/C composites is discussed.
出处
《炭素技术》
CAS
CSCD
2011年第4期4-7,17,共5页
Carbon Techniques
基金
国家重点基础研究发展计划(973计划)课题(课题批准号:2011CB60580)
关键词
C/C复合材料
载流摩擦磨损
基体炭
C/C composites
wear under electricity
carbon which forms the matrix
