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au750是什么材质
更新时间: 2020-12-04 11:07:11  

au750属于黄金和其它金属的合金,又叫做18K金。里面含有75%的黄金和25%的其它金属,如铂,镍,银,钯金等,然后通过特殊工艺制作成18K金,一般用来制作一些镶嵌类的首饰。其中另外25%的金属根据种类不同决定了au750的成色,一般会有白色、黄色、玫瑰红色等,所以我们看到的很多不同颜色的首饰都会称为18K金。18K金在佩戴的时候避免和硬物摩擦,不要用含有化学成分的洗涤剂清洗,避免腐蚀。

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