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合金与金属相比有哪些优点

更新时间: 2020-10-24 00:00:00     

优点:

1、大多数合金的熔点低于它的组成成分中任意一种其他金属的熔点;

2大多数.合金的硬度比它的组成成分中任意一种其他金属的硬度大;

3、合金的导电性和导热性低于它的组成成分中任意一种金属;

4、少数合金的抗腐蚀能力比它的组成成分中任意一种金属强。

关键词: 合金 金属 相比 哪些 优点

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