摘要
选取最佳含量的短切碳纤维作为增强材料,采用精密预成型工艺、固化工艺等关键技术制备的碳纤维增强型摩擦材料,使用MM1000-II摩擦磨损试验机模拟不同工况对其进行摩擦性能、抗衰性能及磨损率试验。实验表明该摩擦材料摩擦系数受外界工况条件影响小,磨损率小、不损伤对偶。碳纤维含量为15%时,材料的摩擦磨损性能最佳。
The research selects the best ratio of chopped carbon fiber as the reinforcing material, and adopts such key processes as precise preform process and curing process to prepare carbon fiber reinforced friction material which is then tested using MM1000-II friction and wear testing machine in terms of its friction rates, decline rates and wear rates in different conditions. The results indicate that the friction material shows stable friction coefficient and low wear rate. Also it is friendly to the steel plate. When carbon fiber content is 15%, the friction and wear properties of the material are in the best condition.
出处
《黄山学院学报》
2014年第5期39-41,共3页
Journal of Huangshan University
关键词
摩擦材料
碳纤维增强
摩擦系数
磨损率
friction material
carbon fiber reinforced
friction coefficient
wear rate
