K gold is a alloy for melting gold and other metals. K gold's "K" is the writing of the term "karat" of the foreign language, and a complete statement: Karat Gold (that is, K gold), "AU" or "G" is a symbol used internationally to represent the purity (that is, the gold content) Essence k gold jewelry is characterized by small gold volume, low cost, and can be made into various colors, and it improves hardness and is not easy to deform and wear. According to international standards, K gold is divided into 24 species, namely IK to 24K, and the gold content is 24K gold, 22K gold, 18K gold, etc. The expansion information: D method 1, comparative method The platinum is gray -white with the naked eye, the texture is hard, and the hardness is 4.3. The silver is looking at it with fleshy eyes, the color is white, the texture is more delicate and moist, the hardness is lower than that of platinum, and the hardness is 2.7. 2, see the printing Since each piece of jewelry must be engraved with the printing of the ingredients, as long as you see PT or Platinum, Plat, that is platinum; if you see S, or see Silver , That's silver. In addition, pay attention to copper silver -plated symbols, it is SF. 3, weighing weight If the seal is blurred, or the seal has been intercepted, this method can be used. The density of platinum is high, the proportion is 21.4 kg/cm 3, and the proportion of silver is 10.49 kg/cm 3. In this way, the same volume of silver weighs only half of platinum, and the two are easy to distinguish. 4, cremation method Sometimes when encountering less materials, it feels not obvious to put it on the hand, and at the same time, there is no seal, so this method has to be adopted. Platinum warming or burning, after cooling, the color is unchanged; while the silver is heated or burned, and after cooling, the color will be moist, or black and red. Reference materials Source: Baidu Encyclopedia-K gold
K gold is a alloy of gold and other metals. It can be divided into 1 to 24K according to international standards, and the amount of gold per k is about 4.166%. There are 24K gold, 22K gold, 18K gold, and 9K gold in the market. They are characterized by high hardness, strong ductility, low cost, gold value and good metal luster. They are one of the common materials for gold jewelry. k gold refers to the alloy made of gold and other metals. This metal is characterized by low cost and low gold content, but it can show a variety of colors such as yellow, white, rosy, black, purple and other colors. At the same time, it also has the advantages of high hardness, difficulty deformation and wear resistance. The expansion information: K gold can be divided into 24K species when divided according to international standards, which is 1K to 24K, and the gold content of each K is about 4.166%. However, the current market is more common in the market of 24K gold, 22K gold, 18K gold, and 9K gold, which represents the gold content of 99.9%, 95%, 75%, and 37.5%. k gold has a strong plasticity and is often used to make a variety of complex and exquisite gold jewelry. It is one of the most commonly used materials for gold jewelry in the market at present. This metal not only has a certain amount of gold, but also shows good metal luster.
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K gold is a alloy for melting gold and other metals. K gold's "K" is the writing of the term "karat" of the foreign language, and a complete statement: Karat Gold (that is, K gold), "AU" or "G" is a symbol used internationally to represent the purity (that is, the gold content) Essence
k gold jewelry is characterized by small gold volume, low cost, and can be made into various colors, and it improves hardness and is not easy to deform and wear. According to international standards, K gold is divided into 24 species, namely IK to 24K, and the gold content is 24K gold, 22K gold, 18K gold, etc.
The expansion information:
D method
1, comparative method
The platinum is gray -white with the naked eye, the texture is hard, and the hardness is 4.3. The silver is looking at it with fleshy eyes, the color is white, the texture is more delicate and moist, the hardness is lower than that of platinum, and the hardness is 2.7.
2, see the printing
Since each piece of jewelry must be engraved with the printing of the ingredients, as long as you see PT or Platinum, Plat, that is platinum; if you see S, or see Silver , That's silver. In addition, pay attention to copper silver -plated symbols, it is SF.
3, weighing weight
If the seal is blurred, or the seal has been intercepted, this method can be used. The density of platinum is high, the proportion is 21.4 kg/cm 3, and the proportion of silver is 10.49 kg/cm 3. In this way, the same volume of silver weighs only half of platinum, and the two are easy to distinguish.
4, cremation method
Sometimes when encountering less materials, it feels not obvious to put it on the hand, and at the same time, there is no seal, so this method has to be adopted. Platinum warming or burning, after cooling, the color is unchanged; while the silver is heated or burned, and after cooling, the color will be moist, or black and red.
Reference materials Source: Baidu Encyclopedia-K gold
K gold is a alloy of gold and other metals. It can be divided into 1 to 24K according to international standards, and the amount of gold per k is about 4.166%. There are 24K gold, 22K gold, 18K gold, and 9K gold in the market. They are characterized by high hardness, strong ductility, low cost, gold value and good metal luster. They are one of the common materials for gold jewelry.
k gold refers to the alloy made of gold and other metals. This metal is characterized by low cost and low gold content, but it can show a variety of colors such as yellow, white, rosy, black, purple and other colors. At the same time, it also has the advantages of high hardness, difficulty deformation and wear resistance.
The expansion information:
K gold can be divided into 24K species when divided according to international standards, which is 1K to 24K, and the gold content of each K is about 4.166%. However, the current market is more common in the market of 24K gold, 22K gold, 18K gold, and 9K gold, which represents the gold content of 99.9%, 95%, 75%, and 37.5%.
k gold has a strong plasticity and is often used to make a variety of complex and exquisite gold jewelry. It is one of the most commonly used materials for gold jewelry in the market at present. This metal not only has a certain amount of gold, but also shows good metal luster.
n00:00 / 00: 5470% shortcut keys to describe space: Play / pause ESC: Exit full screen ↑: increase volume 10% ↓: decreases by 10% →: Single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description