(Ni-P)-SiC复合电刷镀  

(Ni-P)-SiC Composite Brush Plating

作　　者：罗建东[1] 阮锋[1] 刘慧平[1] 

机构地区：[1]华南理工大学,广东广州510640

出　　处：《电镀与精饰》2007年第1期19-21,共3页Plating & Finishing

基　　金：广东省科技攻关项目(2004A11403002)

摘　　要：在机械零件的修理方面,目前电刷镀应用最多的是N i镀层和N i-W-Co镀层,但是这些镀层应用于拉深模具上效果还不理想。通过正交试验获得了一种(N i-P)-S iC电刷镀配方,其镀层经适当的热处理后,硬度、耐磨性、结合力均优于N i-W-Co镀层,经生产验证,该种镀层应用于拉深模具是可行的。In the aspect of the mechanical part reparing, two brush plating layers of Ni and Ni-W- Co are widely applied at present. But, they can＇t work very good if they are applied to the deep drawing die. By experiment optimizing, a composition for brush plating （Ni-P）-SiC is gained. After a appropriate heat treatment, the hardness, abrasion-resistance and adhesion of the coating are better than that of Ni-W-Co. By practical application, the layer was to proved to be usable of the deep drawing die.

关 键 词：电刷镀 (Ni—P)-SiC 复合镀 拉深模具 

分 类 号：TQ153.2[化学工程—电化学工业]