钯金和银是一个档次的吗?

2025-03-14 21:34:45
推荐回答(3个)
回答(1):

完全不是一个档次是。一个是铂族的稀有金属。比铂金都还稀有。只是现在国人还没认识到这些东西的为贵。不可再生资源。全球储量只有铂金的七分之一都不到。而且是亲生物金属。银就不说了。这个东西储量多。没钯金稀有。物以稀为贵。相信以后钯金还是会超过铂金的。就和铂金当年超过黄金一样,张曼玉+章子怡的PT广告就让铂金走红,钯金协会06年成立,以后哪个明星以闪,那钯金也就红了。物以稀为贵。这个东西是难得的。

回答(2):

不是,钯金的价格要比银高10倍左右,钯金的硬度和耐久度都要好于银,产量也比银要少.如果钯金不喜欢是可以以旧换新的,银却有局限性,只有极少数可以兑换.

回答(3):

钯金(palladium)︰
  是铂族的一员,银白色,符号pd,比重12,轻於铂,延展性强,比铂稍硬,不溶於於有机酸,冷硫酸或盐酸。但溶於硝酸和王水。常态下不易氧化和失去光泽,温度400℃左右表面会产生氧化物,但温度上升至900℃时又恢复光泽。目前钯比铂便宜,首饰业界拿来单独使用,或作为金、银、铂合金的组成部份。有时参入一些钌,来增加其硬度。市场上常见金,钯的k金和铂、钯的合金
银的会被氧化变黑,钯金比银重,不会变色

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