叙述了提高硫酸亚锡溶液深镀能力的办法，溶液的维护和在生产中应注意的问题。
The method to improve tin sulfate solution deep-electroplate, solution safeguard and notice in manufacture etc. are narrated.
本文系在硫酸、硫酸亚锡溶液中对添加有稀土的6063变形铝合金进行了阳极氧化和电解着色。
The anodic oxidation and electrolytic colouring of 6063 aluminum alloy containing rare earths in solutions of sulfuric acid and stannous sulfate are studied.
采用硫酸铜、硫酸亚锡为主盐，加入络合剂、光亮剂、锡盐稳定剂，研究成功了一种新的浸镀铜锡合金工艺。
A new immersion plating process was developed in which copper sulfate and stannous sulfate were used as main salt, with addition of complex, brightener and stabilizer to tin salt.
介绍了BH-411光亮硫酸镀锡的工艺配方、工艺流程和镀液的维护与管理，讨论了镀液中的硫酸、硫酸亚锡和添加剂的作用。
The process formula and flow of BH-411 bright sulfate tin plating, maintenance and management of the bath were introduced.
介绍了BH-411光亮硫酸镀锡的工艺配方、工艺流程和镀液的维护与管理，讨论了镀液中的硫酸、硫酸亚锡和添加剂的作用。
The process formula and flow of BH-411 bright sulfate tin plating, maintenance and management of the bath were introduced.
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