5 thoughts on “The platinum ring is marked on the AU750. What does this mean?”
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AU750 refers to alloys composed of 75%gold and 25%of other metals. 18K gold is alloy of gold and other metals, such as silver, copper, zinc, nickel, etc. The gold content of 18K gold is 75%, and the total metal content is 25%. AU750 means 18K gold. Essence White is called Platinum. D is a diamond, but there is no LCT unit. It should be the D0.50CT. If it is marked like this, it means that the diamond is half kara. Platinum, also known as pure platinum, its symbol is PT, silver-gray white, a grade of 21.35, a melting point of 1700 ° C, Moh's hardness 4-4.5 degrees, chemical stability, except for king water, which is not corroded by acid and alkali. Pure platinum is relatively soft. Add metal such as 钯, 铑, calcium, and calcium will increase its hardness. The international platinum poke is PT, and the purity is represented by a number, such as PT900, PT950, PT990. AU750, because it is 25%for other metals, can also make different colors, such as white, pale yellow, pink (rose gold). The price of the AU750 is not very expensive, but because its selling point is a craft style. Therefore, the AU750 also sells more according to pieces, and the price is higher after making good -looking technology. The disadvantage of the AU750 is mainly to wear it for a long time, and it will be a bit dull. Generally, there are no problems in about two years. This information: The gold content of 18K gold jewelry is not less than 750 ‰, and it can be identified as 18K or G18K, G750, AU750, gold 18K, and gold 750. Platinum is also known as platinum. Its English is Platium, which is generally coded by its abbreviation PT. The gold jewelery marked with 18K platinum or 18kWG sold by merchants is a white alloy of 25%or nickel in gold. It is actually a type of K gold, and its gold content is 75%.
AU750 refers to alloy containing 75%gold and 25%of other metals, commonly known as 18K gold. AU750 can be made into different colors because it is 25%for other metals, such as white, pale yellow, pink (rose gold). rnrnrn"18K"（或au750）的首饰即指纯金含量为24分之18，也就是75%的黄金加上25%的其它金属合金（如银、 A kind of jewelry composed of…, zinc, nickel, etc.). 18K gold jewelry not only has the valuable value of gold, but also has the advantages of strong ductility, high hardness, and variable color due to its perfect proportion of components.
extension information:
nAU750 is not very expensive, but because its selling point is a craft style, the AU750 also press more press After selling, after making good -looking crafts and lottery, the price is higher. The disadvantage of AU750 is mainly to wear it for a long time, it will be a bit dull, and it can generally be worn for more than two years.
The regulations on gold product marks and logo cards in my country generally requires production enterprise codes, materials names, content marks, etc., and unqualified products are unqualified products. The same is true internationally. But for some particularly small products, they are also allowed not to mark. 18K gold marks are generally the words AU750, 18K or G750.
Thekin ring refers to a ring made of platinum. It is a noble symbol. The platinum ring represents a pure love between lovers, which can make people feel their sweetness Essence
On one of the cleaning method: Rinse with a cleaner Prive a little cleaner into a bowl and stir with warm water to foam, then put the diamond ring into the bowl, and light it with a soft brush with a soft brush. After rubbing, remove the diamond ring and put the diamond ring into the metal mesh or tea filter, rinse it with warm water, and then dry it with a soft cloth.
This Two: Soaking of cold water Mly dissolved the cleaner into cold water at a ratio of 1: 4, and soak the diamond ring in the human solution for a few minutes. Take it out and wipe it with a soft brush, then rinse it with a solution again, and then dry it with a paper towel.
It cleaning method: Cold water immersion method It in the water water used in half cups of family, add the same capacity of water, immerse the diamond ring into the solution gently, then use paper with paper Take dry water.
It Cleaning Method Four: Use the cleaning device The on the market, there are various cleaning devices on the market. For example, the effect of using an ultrasonic cleaner and other specialized jewelry cleaner is also good.
AU750 refers to alloy containing 75%gold and 25%of other metals, commonly known as 18K gold. AU750, because it is 25%for other metals, can also make different colors, such as white, pale yellow, pink (rose gold). The price of the AU750 is not very expensive, but because its selling point is a craft style. Therefore, the AU750 also sells more according to pieces, and the price is higher after making good -looking technology. The disadvantage of the AU750 is mainly to wear it for a long time, and it will be a bit dull. Generally, there are no problems in about two years. au is the chemical element symbol of gold. The 750 refers to 750 per thousand, the foot gold is 24K, and the 750 % of the 24K is 18K. The inner and pendants of many rings will be engraved with AU750, and the AU750 is 18K gold, which contains 75%of gold. So the marking 750, no matter what the previous symbols are, are 18K, 18 divisually with 24 equal to 75%, and 24K gold is sufficient gold. This information: Platinum ring identification method: 1, identification of ring materials. There are two types of rings: a single material and a variety of materials. The former is made of platinum, gold or silver, and the latter is made of platinum, gold or gold, and gold. In addition, the ring is still inlaid. Different types should be recognized correctly when buying. 2, appearance quality inspection. The rings are required to be uniform, harmonious in color, delicate density, bright and bright, shellless leather, scars or sand. When checking the appearance, you should also see if there are manufacturers codenamed and steel prints that indicate gold or silver ingredients. 3, process quality inspection. The welding of the ring should be smooth, and the mouth must be thick; the pattern should be clear and non -stacked; the two sides should be neat, straight, no dog tooth shape, and the pattern combination should be coordinated; all components of the ring must be clean and without burrs. 4, styling check. The shape of the ring is required to be beautiful, and the style is unique. For the symmetrical ring, the ring is required to be uniform, the height is consistent, and the thickness is equal. If it is a flower square ring, the ring is required to be flat, with edges and corners, and it is square. For the ring inlaid, the position of the gemstone is required to be stable, the gemstone and the holding seat should be tight, the smaller the gap, the better, the teeth of the holder should be smooth, and the position should be positive. For various rings, the tooth mouth is required to stand in the middle, and the wheel must be rounded.
AU750 refers to alloy containing 75%gold and 25%of other metals, commonly known as 18K gold. AU750 can be made into different colors because it is 25%for other metals, such as white, pale yellow, pink (rose gold). rnrn"18K"（或au750）的首饰即指纯金含量为24分之18，也就是75%的黄金加上25%的其它金属合金（如银、钯、锌、 A kind of jewelry composed of nickel ..., etc.). 18K gold jewelry not only has the valuable value of gold, but also has the advantages of strong ductility, high hardness, and variable color due to its perfect proportion of components.
This information 18k gold, which are common specifications of jewelry content. The state stipulates that gold jewelry below 9K cannot be called gold jewelry. Some gold jewelery has a text mark, which requires: foot gold-not less than 99%, and thousands of gold-gold content greater than 99.9%. The regulations on gold product marks and logo cards in my country generally require production enterprise codes, materials names, content marks, etc., and unqualified products are unqualified products. The same is true internationally. But for some particularly small products, they are also allowed not to mark. 18K gold marks are generally the words AU750, 18K or G750.
The AU750 refers to 18K gold. 18K gold is a alloy with a gold content of at least 75%, that is, alloys with a gold content of 18/24, and the remaining 25%are other precious metals, including platinum, nickel, silver, and gold.
AU750 refers to alloys composed of 75%gold and 25%of other metals. 18K gold is alloy of gold and other metals, such as silver, copper, zinc, nickel, etc. The gold content of 18K gold is 75%, and the total metal content is 25%. AU750 means 18K gold. Essence White is called Platinum. D is a diamond, but there is no LCT unit. It should be the D0.50CT. If it is marked like this, it means that the diamond is half kara.
Platinum, also known as pure platinum, its symbol is PT, silver-gray white, a grade of 21.35, a melting point of 1700 ° C, Moh's hardness 4-4.5 degrees, chemical stability, except for king water, which is not corroded by acid and alkali. Pure platinum is relatively soft. Add metal such as 钯, 铑, calcium, and calcium will increase its hardness. The international platinum poke is PT, and the purity is represented by a number, such as PT900, PT950, PT990.
AU750, because it is 25%for other metals, can also make different colors, such as white, pale yellow, pink (rose gold). The price of the AU750 is not very expensive, but because its selling point is a craft style. Therefore, the AU750 also sells more according to pieces, and the price is higher after making good -looking technology. The disadvantage of the AU750 is mainly to wear it for a long time, and it will be a bit dull. Generally, there are no problems in about two years.
This information: The gold content of 18K gold jewelry is not less than 750 ‰, and it can be identified as 18K or G18K, G750, AU750, gold 18K, and gold 750. Platinum is also known as platinum. Its English is Platium, which is generally coded by its abbreviation PT. The gold jewelery marked with 18K platinum or 18kWG sold by merchants is a white alloy of 25%or nickel in gold. It is actually a type of K gold, and its gold content is 75%.
AU750 refers to alloy containing 75%gold and 25%of other metals, commonly known as 18K gold. AU750 can be made into different colors because it is 25%for other metals, such as white, pale yellow, pink (rose gold). rnrnrn"18K"（或au750）的首饰即指纯金含量为24分之18，也就是75%的黄金加上25%的其它金属合金（如银、 A kind of jewelry composed of…, zinc, nickel, etc.). 18K gold jewelry not only has the valuable value of gold, but also has the advantages of strong ductility, high hardness, and variable color due to its perfect proportion of components.
extension information:
nAU750 is not very expensive, but because its selling point is a craft style, the AU750 also press more press After selling, after making good -looking crafts and lottery, the price is higher. The disadvantage of AU750 is mainly to wear it for a long time, it will be a bit dull, and it can generally be worn for more than two years.
The regulations on gold product marks and logo cards in my country generally requires production enterprise codes, materials names, content marks, etc., and unqualified products are unqualified products. The same is true internationally. But for some particularly small products, they are also allowed not to mark. 18K gold marks are generally the words AU750, 18K or G750.
Thekin ring refers to a ring made of platinum. It is a noble symbol. The platinum ring represents a pure love between lovers, which can make people feel their sweetness Essence
On one of the cleaning method: Rinse with a cleaner
Prive a little cleaner into a bowl and stir with warm water to foam, then put the diamond ring into the bowl, and light it with a soft brush with a soft brush. After rubbing, remove the diamond ring and put the diamond ring into the metal mesh or tea filter, rinse it with warm water, and then dry it with a soft cloth.
This Two: Soaking of cold water
Mly dissolved the cleaner into cold water at a ratio of 1: 4, and soak the diamond ring in the human solution for a few minutes. Take it out and wipe it with a soft brush, then rinse it with a solution again, and then dry it with a paper towel.
It cleaning method: Cold water immersion method
It in the water water used in half cups of family, add the same capacity of water, immerse the diamond ring into the solution gently, then use paper with paper Take dry water.
It Cleaning Method Four: Use the cleaning device
The on the market, there are various cleaning devices on the market. For example, the effect of using an ultrasonic cleaner and other specialized jewelry cleaner is also good.
AU750 refers to alloy containing 75%gold and 25%of other metals, commonly known as 18K gold.
AU750, because it is 25%for other metals, can also make different colors, such as white, pale yellow, pink (rose gold). The price of the AU750 is not very expensive, but because its selling point is a craft style. Therefore, the AU750 also sells more according to pieces, and the price is higher after making good -looking technology. The disadvantage of the AU750 is mainly to wear it for a long time, and it will be a bit dull. Generally, there are no problems in about two years.
au is the chemical element symbol of gold. The 750 refers to 750 per thousand, the foot gold is 24K, and the 750 % of the 24K is 18K. The inner and pendants of many rings will be engraved with AU750, and the AU750 is 18K gold, which contains 75%of gold. So the marking 750, no matter what the previous symbols are, are 18K, 18 divisually with 24 equal to 75%, and 24K gold is sufficient gold.
This information: Platinum ring identification method:
1, identification of ring materials. There are two types of rings: a single material and a variety of materials. The former is made of platinum, gold or silver, and the latter is made of platinum, gold or gold, and gold. In addition, the ring is still inlaid. Different types should be recognized correctly when buying.
2, appearance quality inspection. The rings are required to be uniform, harmonious in color, delicate density, bright and bright, shellless leather, scars or sand. When checking the appearance, you should also see if there are manufacturers codenamed and steel prints that indicate gold or silver ingredients.
3, process quality inspection. The welding of the ring should be smooth, and the mouth must be thick; the pattern should be clear and non -stacked; the two sides should be neat, straight, no dog tooth shape, and the pattern combination should be coordinated; all components of the ring must be clean and without burrs.
4, styling check. The shape of the ring is required to be beautiful, and the style is unique. For the symmetrical ring, the ring is required to be uniform, the height is consistent, and the thickness is equal. If it is a flower square ring, the ring is required to be flat, with edges and corners, and it is square. For the ring inlaid, the position of the gemstone is required to be stable, the gemstone and the holding seat should be tight, the smaller the gap, the better, the teeth of the holder should be smooth, and the position should be positive. For various rings, the tooth mouth is required to stand in the middle, and the wheel must be rounded.
AU750 refers to alloy containing 75%gold and 25%of other metals, commonly known as 18K gold. AU750 can be made into different colors because it is 25%for other metals, such as white, pale yellow, pink (rose gold). rnrn"18K"（或au750）的首饰即指纯金含量为24分之18，也就是75%的黄金加上25%的其它金属合金（如银、钯、锌、 A kind of jewelry composed of nickel ..., etc.). 18K gold jewelry not only has the valuable value of gold, but also has the advantages of strong ductility, high hardness, and variable color due to its perfect proportion of components.
This information
18k gold, which are common specifications of jewelry content. The state stipulates that gold jewelry below 9K cannot be called gold jewelry. Some gold jewelery has a text mark, which requires: foot gold-not less than 99%, and thousands of gold-gold content greater than 99.9%.
The regulations on gold product marks and logo cards in my country generally require production enterprise codes, materials names, content marks, etc., and unqualified products are unqualified products. The same is true internationally. But for some particularly small products, they are also allowed not to mark. 18K gold marks are generally the words AU750, 18K or G750.
The AU750 refers to 18K gold. 18K gold is a alloy with a gold content of at least 75%, that is, alloys with a gold content of 18/24, and the remaining 25%are other precious metals, including platinum, nickel, silver, and gold.