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750金和铂金做手饰哪个更好
更新时间: 2020-11-08 00:00:00  

铂金做手饰更好。铂金,是一种天然形成的白色贵重金属。它一直被认为是最高贵的金属之一。纯铂为带光泽、有可延展性的银白色金属。它的可延展性是所有纯金属中最高的,胜过金、银和铜,但其可锻铸性却比金低。铂金属的抗腐蚀性极强,在高温下非常稳定,电性能亦很稳定。

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