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介绍了一种新研制的磨损试验仪器.通过电阻应变片记录摩擦系数的方法,提高了测试精度的灵敏度.采用球-盘摩擦副,磨损量测试可比性增强.
A newly developed abrasion testing instrument is introduced, which increases the sensitivity of the testing precision through the method of recording the friction coefficient of the strain gauges, and the comparability of the abrasion testing is enhanced by the ball-disc friction pair.