工艺参数对电沉积Fe-Nd-P合金成分的影响  

Effect of Technological Parameter on the Composition of Fe-Nd-P Alloys Prepared by Electrodeposition

作　　者：高学宝[1] 王玲玲[1] 唐黎明[1] 彭军[1] 孟岩[1] 

机构地区：[1]湖南大学应用物理系,湖南长沙410082

出　　处：《稀有金属》2004年第1期221-223,共3页Chinese Journal of Rare Metals

基　　金：湖南省自然科学基金资助项目 ( 0 3JJY3 0 68)

摘　　要：采用恒电流沉积法 ,在含有NdCl3的酸性镀液中获得了不同Nd含量的Fe Nd P合金薄膜 ,通过改变主盐浓度比、络和剂浓度、电流密度、镀液pH值等参数 ,研究了Fe Nd P合金薄膜中Nd含量的变化规律。结果表明 ,主盐浓度比、络和剂浓度、电流密度。The Fe Nd P alloy deposits with different Nd content were obtained by electrodeposition at constant current from acidic solution containing NdCl 3. The variations of Nd amount contained in deposited alloys were studied by changing the ratio of salts, the concentration of ligand, current density, and pH value. The experimental results show that the ratio of salts, the concentration of ligand, current density, and pH value affect Nd content of the deposits.

关 键 词：电沉积 水溶液 稀土合金 

分 类 号：TG146.4[一般工业技术—材料科学与工程]