摘要
研究了MoS2在铜基摩擦材料中的作用,结果表明,作为润滑组元加入的MoS2并非以MoS2的形式影响摩擦材料的性能。在烧结过程中MoS2发生了分解反应,分解后的S大部分生成了FeS等硫化物,对材料起润滑作用。随着MoS2含量的增加,材料的耐磨性、稳定系数逐渐提高,而硬度、摩擦系数逐渐降低。
The effect of MoS2 content on the friction and wear properties of copper-based cermet material was investigated. The result showed that MoS2 was decomposed S and Mo during sintered; the most of the S were combined with Fe into FeS, which acted as friction material lubricant. With increasing MoS2 content, the wear resistance and stability coefficient were increased. However, the hardness and friction coefficient were decreased.
出处
《材料工程》
EI
CAS
CSCD
北大核心
2006年第5期25-27,31,共4页
Journal of Materials Engineering
关键词
铜基
摩擦材料
二硫化钼
copper-based
friction material
MoS2
