机械研磨对锌合金化学镀层性能及结构的影响  

Effects of Mechanical Grinding on Structure and Properties of Zinc Alloy Chemical Plating

作　　者：李淑梅[1] 陈猷 

机构地区：[1]河北能源职业技术学院,河北唐山063000

出　　处：《铸造技术》2013年第10期1275-1277,共3页Foundry Technology

基　　金：河北省社会科学基金项目(HB12YJ013)

摘　　要：以锌合金模具材料的基体为研究对象,利用试验方法研究机械研磨对镀层厚度、组织形貌、组成成分和硬度的影响。结果表明,机械研磨不但能够提高锌合金表面镀层的晶化程度,使其变得光滑、平整、无缝隙,而且还可以降低活化能,提高镀化率和镀层的硬度。Taking zinc alloy for die material as research object, the effects of mechanical grinding on the thickness, morphology, composition and hardness of zinc alloy surface plating were studied by experimental method. The results show that mechanical grinding can not only improve the crystallization degree of the surface plating to make it become smooth, seamless, but also can reduce the activation energy, improve the plating rate and plating hardness.

关 键 词：机械研磨 锌合金 硬度 

分 类 号：TG174.4[金属学及工艺—金属表面处理]