氧化稀土对NiP化学镀层及其复合镀层耐磨性的影响

Influence of mixed rare earth onthe erosion resistance of Ni Pchemical platings and their composite platings.

讨论了氧化稀土对ＮｉＰ 化学镀层及其复合镀层在有冲击和振动载荷作用下滑动磨损行为的影响，并采用数学线性回归的方法得到了不同镀层的磨损量与磨损时间之间的关系曲线，计算出不同镀层的相对耐磨性。

Theinfluence of mixed rare earth onthe sliding erosion be haviour of Ni Pchemical platings and their composite platings underthe action of vibration and impact was discussed,and the relation curve between the erosion thickness of different platiings and the erosion time was obtained using mathematicallinear re gression,the relative erosion resistance of various platings was calculated .