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在不同磨损速度下对铝锰合金及其复合材料进行摩擦磨损试验。结果表明,在高速条件下材料的磨损比在低速条件下严重;由于Al2O3颗粒分享载荷的作用,随着载荷的增加,铝锰基复合材料的耐磨性比铝锰合金高。
Friction and wear tests of Al-Mn alloy and its composites under different wear rates. The results show that under high speed conditions, the wear rate of the material is more serious than that at low speed. The wear resistance of the Al-Mn matrix composites is higher than that of the Al-Mn alloy due to the increase of load.