采用电沉积法制备了Ni-Fe-W-SiC纳米复合镀层,研究了镀液中SiC含量对镀层中SiC含量的影响,采用显微硬度计测试了镀层的硬度,对镀层进行了磨损试验比较.结果表明,镀层中SiC含量随着镀液中SiC含量增加先增加、后减少;镀层硬度随着镀层中SiC含量增加而增强;耐磨性能随着镀层中SiC含量增加而加强,镀层磨损机制相应由剥落磨损向颗粒磨损转化.
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