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镀液中硫酸铜的浓度偏低,高电流区镀层易烧焦会造成什么后果
镀液中硫酸铜的浓度偏低,高电流区镀层易烧焦会造成什么后果
2025-03-15 16:47:26
推荐回答(1个)
回答1:
答:在酸性镀铜中,由于电镀液中的水会吸收空气中的氧气,使阳极的铜与氧气结合变成氧化铜,氧化铜再与镀液中的酸反应变成硫酸铜,如果较长时间不进行电镀作业的话,硫酸铜在镀液中的含量就会慢慢升高。
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