按传统工艺 ,柴油机下机体的电刷镀层厚度很难超过 0 5mm ,本文对应用电刷镀技术修复ND2 型机车柴油机下机体时如何突破 0 5mm镀层进行分析计算及探讨。 According to the traditional technology, the thickness of the brush plating of the lower body of the diesel engine is hard to exceed 0 5 mm. In this paper, how to break through the 0 mm coating when repairing the body of an ND2 locomotive diesel engine by brush plating technology is analyzed and discussed.