减摩填料对重型汽车摩擦材料摩擦磨损性能的影响  

Effect of Antifriction Filler on Friction and Wear Behavior of Heavy Truck Friction Materials

作　　者：高冬[1] 姚冠新[1] 夏园[1] 刘兴保[1] 

机构地区：[1]江苏大学材料科学与工程学院,江苏镇江212013

出　　处：《润滑与密封》2010年第10期68-72,共5页Lubrication Engineering

摘　　要：研究石墨、三硫化二锑(Sb2S3)、焦炭3种减摩填料对树脂基多纤维增强摩擦材料摩擦磨损性能的影响。结果表明:加入3种减摩填料,摩擦材料均能够在较宽的范围内保持摩擦因数的稳定性。其中石墨在低温(100～150℃)下能保持较好的稳定性;Sb2S3在高温(250～300℃)下能保持较好的稳定性;焦炭在中低温(150～200℃)下能保持较好的稳定性;通过正交试验和极差分析,得出摩擦磨损性能较好的摩擦材料配方。The influence of three kinds of antifriction filler on friction and wear behavior of resin-based multi-fibers reinforced friction materials such as graphite, Sb2S3, coke was investigated. The results shows that, the friction coefficient can keep stable within a wide range when adding three kinds of antifriction filler. Graphite-added can keep the friction coefficient stable under low temperature（ 100 - 150℃ ） ,and Sb2S3 can keep it stable under high temperature（250 -300℃ ） ,and cokeadded can keep it stable under medium-low temperature （ 150 - 200℃ ）. The best friction material formulations of friction material with good friction and wear behavior were obtained by orthogonal experiment analysis and range analysis.

关 键 词：减摩填料 摩擦磨损 摩擦因数 高温稳定性 

分 类 号：U463.51[机械工程—车辆工程]