天气预报 > 其他 > 18k白金 变黑吗
18k白金 变黑吗
更新时间: 2020-11-10 00:00:00  

18k白金不会变黑的,18K白金也叫18K白色黄金,表面镀千分之五毫米厚度的铑,铑的化学性质很稳定。18K白金是含有75%纯黄金,25%其它贵金属的合金饰品,其本色是微带黄金调的,如果佩戴不当,会破坏金属表面,露出其本色。

关键词: 18k 白金

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