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研究了试验载荷、滑动速度、对不同温度回火的 45钢耐磨性的影响。发现在一定滑动速度下磨损率有一峰值。在一定磨损条件下 ,中硬度钢比高硬度钢耐磨。
The effects of test load, sliding velocity and wear resistance of 45 steel tempered at different temperatures were studied. Found at a certain sliding speed wear rate has a peak. Under certain wear conditions, medium hardness steel than high hardness steel wear.