稀土元素铈对快速镍刷镀工艺及镀层性能的影响  

Effect of rare-earth element cerium on technology and coating properties of fast-speed nickel brush plating

作　　者：秦桂香[1] 李云东[2] 邢伟[2] 金文中[1] 丁俊成[1] 

机构地区：[1]河南农业大学机电工程学院,河南郑州450002 [2]广东交通职业技术学院,广东广州510800

出　　处：《河南农业大学学报》2001年第2期179-181,共3页Journal of Henan Agricultural University

摘　　要：研究了稀土元素铈对快速镍刷镀工艺及镀层性能的影响 ,结果表明 ,在镍镀液中加入一定量的稀土化合物硫酸铈能有效地提高镀速及刷镀层硬度 ,降低刷镀层的孔隙率 ,且刷镀层与基体结合良好 ,但对镀液稳定性影响不大 .A study was conducted on the effects of rare earth element cerium on the technology and properties of fast speed nickel brush plating coating.The results indicate that rare earth chemical compound cerium sulfate can improve coating velocity and hardness,and decrease the hole rate,and the brush coating is firmly,connected with the base while the stability of brush plating solution is not affected.

关 键 词：稀土 铈 刷镀 镀层性能 

分 类 号：TQ153[化学工程—电化学工业]