戒托的PT900,PT950和18K有什么区别啊??

2024-11-29 10:42:30
推荐回答(5个)
回答(1):

1、硬度不同

PT900硬度要比PT950好一点,18K金是最硬的也是最牢固的。

2、含量不同

PT900含90%的铂,PT950是含95%的铂,18K金也叫G750,是75%的黄金与25%的其他金属的混合体。

3、款式不同 

在款式花纹上,18K金和铂金的区别是铂金颜色较为单调,18K因夹杂多种金属,可根据需要设计出不同颜色的各种饰品。

扩展资料:

K金的市场:

1、K金首饰在欧洲甚为流行,尤其以意大利K金首饰闻名世界。

2、市面上很流行很时尚的K-GOLD,就是特指含量在14-18K之间的意大利工艺的K金首饰。

3、K金可塑性强,可以用来制造品种繁多、精彩缤纷的金首饰,所以K金的价格并不以黄金的含量价格来计算,因为其根据做出的款式工艺,主要的价值在于工艺上,所以K金的价格与工艺是很有关系的,非常高制作难度的工艺K金,有时候的一克价格在900元左右,远远超过了任何贵重金属。

4、 购买的时候,请查看首饰上金属的标记,有的并非贵金属,比如:18KGP 合金。

参考资料:百度百科—K金

回答(2):

PT900是结婚或者有纪念意义的,PT900硬度要比PT950好一点,同样不会褪色,18K金是最硬的也是最牢固的,但是18K金带时间长了(一到两年)会褪色的,会变黄,要恢复需要去重新电镀的!PT不会变色,PT里面目前比较多见的就是PT900 PT950 PT990 ,很少听说用990的,PT900的确应该是最合适的,虽然没有18K的那么硬但是也没有听说过谁的钻石给掉了,当然如果钻石很大的话还是建议用18K金的。
另外还有看镶嵌的工艺,如果是用包镶的PT990也不会掉的,如果是夹镶的工艺就是K金的也不一定就掉了啊!

回答(3):

950翻新是磨掉一层,有金损,当然,你不在乎越磨越细那也没关系。
配钻石的话还是18K最好,翻新一下亮得没话说。也不存在金损,就是表面涂层的氧化还原反应,翻新后光亮如新,而且硬,不容易刮出印子来

回答(4):

要买就买950或是990,其它都是没用的。

回答(5):

铂金的含量不同。


1、pt950与pt900因为纯度的不同,用途也不同。pt950除了含铂95%外,还含钯、铑、铱5%,但硬度仍然相对较低,一般用于素铂金首饰;pt900除了含铂90%外,还含钯、铑、铱10%,硬度对于镶嵌宝石,特别是大克拉钻石来说恰到好处。目前大多数铂金戒托都是铂金pt900的,但也有少数厂商用铂金pt950制作戒托。
2、另一方面,不同的纯度铂金的价格也不同,因此pt950和pt900哪个好这个很难说,还是要根据自己选购的首饰款式和用途,如果选大克拉钻铂金钻戒,那pt900比pt950在镶嵌上就要好,如果选铂金项链,那么pt950铂金项链纯度比pt900要高、色泽更纯白。

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