汽车摩擦材料摩擦磨损性能试验的现状与发展

The Actuality and Development of Friction and Wear Performance Test of Automobile Friction Material

汽车摩擦材料的摩擦磨损性能直接影响车辆行驶的安全性、舒适性和耐久性。工况条件是影响摩擦磨损性能的重要因素。摩擦磨损性能的试验结果将为摩擦材料的配方设计、制造工艺的调整提供依据。因此试验工况的模拟性及测试评价方法的选择显得至关重要。介绍了汽车摩擦材料摩擦磨损性能试验的类型、方法、使用范围及应用现状,对现有不同的试验进行了比较,并对其发展趋势加以总结。

The friction and wear performance of automobile friction material affects the security, comfort and durability of the automobile. The operating condition is an important factor to affect the friction and wear performance. The test result of the friction and wear performance will be used as the reference to improve the design of friction material formula and to adjust the manufacturing technology. Therefore, the simulation of test condition and the choice of test method are highly important. The type, way, working range and using actuality of the friction and wear performance test of the automobile friction material were introduced, these test methods were compared and their developing trend was sumed up.