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论述了化学复合镀的机理及用正交试验方法确定Ni-P-Si3N4纳米粒子化学复合镀工艺过程,并着重对镀层热处理后镀层的硬度进行了研究。测试表明:镀层硬度高,强度大,耐磨性好。
The mechanism of chemical composite plating and the process of chemical composite plating of Ni-P-Si3N4 nano-particles by orthogonal test are discussed. The hardness of the coating after heat treatment is emphatically studied. Test shows that: coating hardness, strength, wear resistance.