电刷镀Ni-PTFE复合镀层工艺研究

电镀与涂饰 , 2008, 27(1): 27-32.

电刷镀Ni-PTFE复合镀层工艺研究

李卫红 ^1, , 周细应 ^2, , 徐洲 ^3, , 严敏杰 ^4,

1.上海交通大学材料科学与工程学院,上海,200030

2.上海交通大学材料科学与工程学院,上海,200030;上海工程技术大学材料工程学院,上海,200336

3.上海交通大学材料科学与工程学院,上海,200030

4.上海工程技术大学材料工程学院,上海,200336

关键词：电刷镀 , Ni-PTFE , 复合镀层 , 复合量 , 摩擦系数

Study on technology of brush electroplating Ni-PTFE composite coating

采用电刷镀技术,在不同工艺参数条件下,制备了Ni-PTFE复合镀层,并研究了各工艺参数对PTFE复合量,以及PTFE复合量对摩擦系数的影响.结果表明,PTFE加入量和镀液温度对复合量的影响较大,而电压和相对运动速度对复合量影响较小;摩擦系数随PTFE复合量的增加先减小,然后保持不变;PTFE加入量为10 mL/L、镀液温度为40°C、电压为8 V、相对运动速度为12 m/min时,可获得PTFE复合量较高且分布均匀、表面形貌好的Ni-PTFE复合镀层.

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电刷镀Ni-PTFE复合镀层工艺研究

Study on technology of brush electroplating Ni-PTFE composite coating

参考文献