化学镀Co一W—P三元合金的研究  

A Study of Electroless Cobalt-Tungsten-Phosphorus Ternary Alloy Plating

作　　者：吴永炘[1] 张家乐[1] 

机构地区：[1]香港理工大学

出　　处：《电镀与涂饰》1998年第1期11-15,共5页Electroplating & Finishing

摘　　要：研究了镀液中各组分及pH值与镀层中钨、磷含量的关系，获得Co73W16P11合金镀层，并通过人工汗液浸泡试验比较了Co-W—P合金镀层与不锈钢、Co-P、Ni—W—P、Ni—P合金镀层的耐蚀性。Effect of bath composition and PH value on tungsten, phosphorus content of alloydeposits was studied. A formula was optimized to obtain Co-W-P deposit containing73%Co, 16%W, 11%p. Corrosion resistance of Co - W- P was compared with that of Co-P,Ni-W-P, Ni-P and AJSI304 stainless steel by immersing in artificial sweat.

关 键 词：化学镀 耐蚀性 钴钨磷合金 电镀 镀合金 

分 类 号：TQ153.2[化学工程—电化学工业]