【摘要】 研制了一种锌基合金电镀添加剂EA - 2。采用FTIR分析了EA - 2的结构 ,并对其分散能力、覆盖能力、光亮整平能力等性能进行了一系列的测试。结果表明 :EA - 2能明显提高镀液的稳定性 ,所得镀层具有平整、光亮、致密、结合力强等优良特性。更多还原

【Abstract】 Additive EA-2 for zinc based alloy electroplating was synthesized. Properties of EA-2 were determined such as the abilities of leveling, brightening and throwing power. The results show that bath stability is greatly improved by addition of EA-2 . Bright, compact and uniform zinc or zinc based alloy deposits with good adhesion are obtained.更多还原