对Ni-Co-PTFE自润滑复合电镀层的制备工艺条件及其电沉积机理进行了研究.考察了各实验因素对镀层摩擦性能的影响情况,其最佳工艺条件为:CoSO425 g.l-1(相对于NiSO4200g.l-1),电流密度4.0A.dm-2,反应温度50℃,反应时间75min,镀层pH值3.5,PTFE50g.l-1.该复合电镀层具有良好的硬度和润滑性能.
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