先采用电泳技术在铜基体表面沉积均匀、致密的金刚石微粒,再将已覆盖有金刚石微粒的基体放入电镀液中进行电沉积金属镍,获得了金刚石质量分数约为48％且分布均匀的Ni-金刚石复合镀层.与纯镍镀层进行磨损试验对比,发现制备的Ni-金刚石复合镀层磨痕较浅,磨损量较小,其对磨件的磨损体积约为纯镍镀层对磨件的17倍,表明此两步沉积工艺制备的复合镀层具有良好的耐磨性能.
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