Effect of Roughness for Electroplating of Grain Composite Tezture on Cold Roller Surface
In this paper, the intermediate layer was prepared by electroplating of nickel and high hardness of particles. The parameters, including current density and temperature, were studied in the experiments. The measured methods, which consisted of surface roughometer and SEM, were used to character the roughness and micrograph. From the experimental results, it was shown that the optimizing parameters of the composite electroplating were as follows, temperature 50℃ , current density 5 A/dm2 and pH 4.8. In the range of optimizing parameters roughness Ra was from 1.95 to 6.98 μm. From the SEM micrograph, it could be seen that the particles on the surface were well distributed. The difference of the electroplating time induced the different nickel content which affected the binding force. The roughness of the surface was among 2 to 4 μm.
Surface tezturing Composite electroplating Particle Surface roughness
Tan Yong Sun Jie Liu Changsheng An Chengqiang
Research Center for Corrosion and Protection of mental, Northeast University, Shenyang, 110004 China School of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang, 110168 China Research Center for Corrosion and Protection of mental, Northeast University, Shenyang, 110004 China
国际会议
沈阳
英文
524-527
2009-08-27（万方平台首次上网日期，不代表论文的发表时间）