Effect of Rare Earth Elements on Depositing Rate of Nickel Alloy Brush Plating Coating
来源期刊：JOURNAL OF RARE EARTHS2000年第3期
论文作者：YANG De-jun LIU Jia-jun YU Hong-ying SUN Dong-bai HUANG Jin-bin ZHU Bao-liang
Key words：rare earths; nickel alloy; brush plating coating; depositing rate;
Abstract: The effect of four kinds of rare earth elements on the depositing rate of Ni-based alloy brush plating coatings was investigated. The results indicate that all of the selected rare earth elements increase the depositing rate of Ni-based alloy coatings, and Sm increases the depositing rate most obviously. There is an optimum amount of rare earth addition in the plating solution. With the change of plating voltage to a certain extent, the results reveal no differences. The mechanism of the increase of the depositing rate was analyzed.
YANG De-jun1，LIU Jia-jun2，YU Hong-ying1，SUN Dong-bai1，HUANG Jin-bin2，ZHU Bao-liang2
(1.Department of Surface Science and Corrosion Engineering, Beijing University of Science and Technology, Beijing 100083, China;
2.Tribology Research Institute, Tsinghua University, Beijing 100084, China)
Abstract:The effect of four kinds of rare earth elements on the depositing rate of Ni-based alloy brush plating coatings was investigated. The results indicate that all of the selected rare earth elements increase the depositing rate of Ni-based alloy coatings, and Sm increases the depositing rate most obviously. There is an optimum amount of rare earth addition in the plating solution. With the change of plating voltage to a certain extent, the results reveal no differences. The mechanism of the increase of the depositing rate was analyzed.
Key words:rare earths; nickel alloy; brush plating coating; depositing rate;
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