Samarium-zinc-iron alloy electroplating solution and electroplating method thereof
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Application date 2015. 10. 30 Applicant Wuxi Jiabang Power Pipeline Factory Address 214000, No.11 Xingzhou Road, Qianzhou Town, Huishan District, Wuxi City, Jiangsu Province (Jiabang Power Pipeline Factory) Inventor Xu Desheng Patent agency Beijing Pinyuan Patent Agency Co., Ltd. Name of invention A samarium-zinc-iron alloy electroplating solution and its electroplating method Summary The present invention discloses a samarium-zinc-iron alloy electroplating solution and its electroplating method. The samarium-zinc-iron alloy electroplating solution contains the following components: zinc sulfate 80~120g/L, ferrous sulfate 30~50g/L, samarium oxide 0.5~0.3g/L, sodium chloride 10~15g/L , Sodium glycolate 5~10g/L, potassium citrate 10~20g/L, ascorbic acid 2~5g/L, sodium benzenesulfinate 0.1~0.3g/L and alkalized tetraisopropylamine 1~1 . 5g/L. The samarium-zinc-iron alloy electroplating solution of the present invention is added with rare earth metal samarium, the electroplating solution has good stability, high electroplating efficiency, safety and environmental protection, and the samarium-zinc-iron alloy coating obtained by electroplating has good corrosion resistance and flatness. |
A kind of samarium- Zinc-iron alloy electroplating solution and its electroplating method.pdf