18K gold is essentially alloy. 18k gold is also a type of gold. Specifically refers to at least 75%of the alloy in gold, that is, 75%of the gold ingredients, and the other 25%of the 18K gold are other metal substances, including nickel, including nickel, including nickel, including nickel, including nickel, including nickel , Silver, platinum and gold. 18K gold is a kind of gold -containing jewelry with a relatively low cost on the market and more comfortable to wear. k gold calculation method is to divide pure gold into 24 copies, 24K gold is sufficient gold, but in reality, it is impossible to have 100%gold, so China stipulates 99.6%or more gold can be called it as a gold and above. 24K gold.
18k refers to the purity of gold in jewelry in jewelry of jewelry is 18K. 18K is not a weight, but a proportion. Theoretically, 100%gold content is 24K. In fact, it is impossible to have 100%purity gold. Our country stipulates that the gold with a purity above 99.6%(inclusive) is 24K. 18K is the golden ratio of 18, 18/24 = 0.75, which is 750 thousandths. Therefore, the mark of 18K gold is AU750, 18K or G750. 18K's precious metals are gold, of which 25%are other metals. It pure gold is soft, not suitable for jewelry shape, not suitable for inlaid gemstones, adding 18K gold with other metals, not only has the precious value of gold, but also because of its perfect proportion of its ingredients, strong ductility, high hardness, high hardness The advantages of changing colors are used in jewelry design. They are both beautiful and strong in structure. They can fully play complex and exquisite creative performance and achieve various shapes. Therefore, 18K gold is widely used in contemporary jewelry and is very popular. 24k is a gold product. 24K gold is considered to be pure gold, but the actual gold content is 99.99%(actually 99.998%). Some businesses even introduce the concept of "10,000 enough gold" for hype and even The statement did not be recognized by the country). Theoretically 100%gold can be called 24K gold, but in reality, it is impossible to have 100%gold, so China stipulates that the content of more than 99.96%(including 99.96%) Essence Also called thousands of gold. The understanding of 24K gold in society is thousands of gold.
18K gold is essentially alloy.
18k gold is also a type of gold. Specifically refers to at least 75%of the alloy in gold, that is, 75%of the gold ingredients, and the other 25%of the 18K gold are other metal substances, including nickel, including nickel, including nickel, including nickel, including nickel, including nickel , Silver, platinum and gold. 18K gold is a kind of gold -containing jewelry with a relatively low cost on the market and more comfortable to wear.
k gold calculation method is to divide pure gold into 24 copies, 24K gold is sufficient gold, but in reality, it is impossible to have 100%gold, so China stipulates 99.6%or more gold can be called it as a gold and above. 24K gold.
18k refers to the purity of gold in jewelry in jewelry of jewelry is 18K. 18K is not a weight, but a proportion.
Theoretically, 100%gold content is 24K. In fact, it is impossible to have 100%purity gold. Our country stipulates that the gold with a purity above 99.6%(inclusive) is 24K. 18K is the golden ratio of 18, 18/24 = 0.75, which is 750 thousandths. Therefore, the mark of 18K gold is AU750, 18K or G750.
18K's precious metals are gold, of which 25%are other metals.
It pure gold is soft, not suitable for jewelry shape, not suitable for inlaid gemstones, adding 18K gold with other metals, not only has the precious value of gold, but also because of its perfect proportion of its ingredients, strong ductility, high hardness, high hardness The advantages of changing colors are used in jewelry design. They are both beautiful and strong in structure. They can fully play complex and exquisite creative performance and achieve various shapes. Therefore, 18K gold is widely used in contemporary jewelry and is very popular.
24k is a gold product. 24K gold is considered to be pure gold, but the actual gold content is 99.99%(actually 99.998%). Some businesses even introduce the concept of "10,000 enough gold" for hype and even The statement did not be recognized by the country).
Theoretically 100%gold can be called 24K gold, but in reality, it is impossible to have 100%gold, so China stipulates that the content of more than 99.96%(including 99.96%) Essence Also called thousands of gold. The understanding of 24K gold in society is thousands of gold.