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锡锌合金镀层有哪些优点

2025-04-09 07:44:58

推荐回答（1个）

回答1：

锡是一种银白色的金属，无毒，具有良好的焊接性和延展性。广泛地应用于电子、食品、汽车等工业。镀锡工艺以镀液的PH值分类，分为酸性镀液工艺和碱性镀锡工艺两大类。酸性镀锡的优点是镀速快。镀层光亮细致，深镀能力好。镀液对杂质容忍力强

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