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82问答网 > 连续电镀镀金产品盐雾24小时盐雾后有腐蚀现象。请问与什么有关？

连续电镀镀金产品盐雾24小时盐雾后有腐蚀现象。请问与什么有关？

2025-04-03 02:58:56

推荐回答（2个）

回答1：

判定标准分两种情况。一是生锈时间多久，通常8小时开一次箱；二是固定时间试验后评级，越高越好。腐蚀现象镀锌件是白色生成物，镀镍铬是红绣。重点看你们按哪种标准判。下面两个标准你可能会用到实验方法：GB10125-1997人造气氛腐蚀试验盐雾

回答2：

前处理和镀层厚薄有关系，彻底处理干净加厚镀层

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