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K金的含金量怎样计算
更新时间: 2020-07-10 00:00:00  

k金的含金量计算方法:1K即代表金制品含纯金占二十四分之一,约百分之四点一六。

k金:黄金的特点之一就是柔软,所以难以镶制出各种精美的款式,尤其当镶嵌珍珠、宝石和翡翠等珍品时容易被丢失。因此,人们在黄金中加入少量银、铜、锌等金属以增加黄金的强度和韧性,这样制成的金饰,又称K金。

关键词: 含金量 怎样 计算

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