The difference between K gold and thousands of gold
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The difference between K gold and thousands of gold
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The difference between foot gold and K gold is as follows:
1, different marks: Foot gold marks are AU999 or gold 999.
2, different properties: K gold is alloy, foot gold is pure gold, and the purity is about 99.9%.
3, different gold content: K gold content is relatively low. For example, the gold content of 18K gold is only 75%, 14K gold, and the gold content is about 58.3%. The gold content of the gold is more than 99%.
4, different hardness: The hardness of the gold is relatively low, and the hardness of Mohs is more likely to deform by about 2.5. The gold texture is relatively soft, and as the gold content becomes higher and higher, its hardness is decreased. Because K gold has added other metals, the texture is relatively hard and is not easy to deform. It is precisely because of its hardness that gold cannot be solidly inlaid diamonds, and 18K gold is a more popular inlaid tracheal material.
This reminder: The above explanation is for reference only.
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Hello,
1, thousands of gold refers to the gold content of 99.9%of the gold content, in other words, thousands of gold is gold.
The gold: The gold content is not less than 990. The mark is "Foot Gold", "990 Gold", "GOLD990" or "G990".
2, 9999 gold is gold with gold content or more than 999.9 ‰, commonly known as the imprint of "Wanzu Gold Series" is "10,000 -foot gold" or "999.9 gold". Therefore, it must be a thousand -foot gold, but the gold is not necessarily the gold.
3, K gold's "K" is the writing of the term "karat" of the foreign language. The complete statement is this: Karat Gold (that is, K gold), "AU" or "G" is used internationally to express it. Symbol of goldenness (that is, gold content). K gold (or opening gold) is a alloy made of gold and other metals. The characteristic of K gold jewelry is that the amount of gold is small, the cost is low, and it can be made into various colors, and it improves hardness and is not easy to deform and wear. K gold is divided into 24K gold, 22K gold, 18K gold, 9K gold, etc. The most common "18K gold" in my country's market, its gold content is 18 × 4.1666 = 75%, and the imprint on the accessories should be "18K" or "AU750"/"G750".
Is there any difference between foot gold and K gold? Although the main materials of the two are gold, there are still great differences. The biggest difference is that the purity is different.
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00:00 / 01: 0070% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increase volume 10% ↓: reduced volume decrease by 10% →: single fast forward 5 seconds ←: single fast retreat 5 seconds Press hold down and hold it down. Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
Yeah, you ca n’t match this way, K gold is hard to be hard. No matter how you match it, the injury will be a thousand -footed gold, and it will definitely wear it.