The PD950 is the specifications of the gold jewelry. The poke of the gold jewelry internationally is "PD" or "Palladium", and it is represented by the purity thousands of numbers. For example, the PD990 indicates that the purity is 990 ‰. (PD950 is the of paff Palladium jewellery. The Stamp of Palladium jewellery is "or" palladium "and is by thousands of public, such as pD990 for purity is 990.) Specifications are PD999, PD990, PD950, PD900. (The of Palladium jewelry are pd999, PD990, PD950 and PD900.) Plapted data 钯 钯, a member of the platinum, element symbols, similar to platinum, silver -white metal luster, color, color Vivid. The gravity is 12, which is lighter than platinum, and strong ductility. The melting point is 1555 ° C, and the hardness is 4-4.5, which is slightly harder than platinum. The chemical properties are relatively stable, insoluble in organic acid, cold sulfuric acid, or hydrochloric acid, but soluble in nitric acid and king water, which is not prone to oxidation and losing luster in normal conditions. Reference materials: Baidu Encyclopedia "Gold"
The PD950 is Gold, and the purity of 950 represents gold is 950 ‰. Thematic pokes in international gold jewelry are "PD" or "Palladium", which is represented by purity thousands of numbers. PD950, PD900. 稳 is relatively stable and can be acid -resistant. Gold has almost no impurities, and the purity is extremely high. The purity of the golden gold is also very suitable for the skin, because different metal contains impurities in other metals, and the gold gold will not cause skin allergies. The international jewelry industry begins to process 钯 Platinum. trend. This gold has excellent physical and chemical properties, high temperature resistance, corrosion resistance, abrasion resistance and strong stretchability. In terms of purity, scarcity and durability, it can be replaced with platinum, regardless of whether It is the most ideal material to make jewelry or inlaid gemstone alone. The beauty of the gold jewelry stems from the rich romantic and stylish temperament and classical life of the ancient Greeks, so that people can be enjoyable. It is a symbol of purity, beauty, wisdom, and eternal. I., as a component of nature, it was separated from rough platinum by British chemical and physicist Vallaston in 1803. Due to the similarity of its properties and PT, at first, people used a add element as a platinum jewelry. The expansion data 1, a member of the platinum, a member of the platinum, the element symbol PD, the appearance is similar to the platinum, the silver -white metal luster, the color is clear. The gravity is 12, which is lighter than platinum, and strong ductility. The melting point is 1555 ° C, and the hardness is 4-4.5, which is slightly harder than platinum. The chemical properties are relatively stable, insoluble in organic acid, cold sulfuric acid, or hydrochloric acid, but soluble in nitric acid and king water, which is not prone to oxidation and losing luster in normal conditions. 2, Palladium (Palladium) was discovered by British chemist Vallaston in 1803. It is similar to platinum and has excellent characteristics. Under normal conditions, it will not oxidize and lose luster in the air. It is an extremely rare precious metal resource. 3. In the classification of minerals, the platinum elements are naturally platinum, including the natural element minerals of 铱, 铑, 钯, and platinum. They exist in the same phenomenon of the same phenomenon in each other, thereby forming a series of types of quality of the same element. The metals meltd by the platinum elements minerals include crickets, 铑, 铱, platinum, and so on. 4. Gold is one of the rare precious metals in the world. In 2008, the total output of the world's world was similar to that of platinum, which was less than 8%of the total gold output. (Data source: 2009 Platinum Nian Jian) 钯 钯 ((, platinum, gold, and silver are the trading varieties of international precious metals and futures, and historically, it was once higher than platinum prices.再 再 is an unable to regenerate scarce resource. With the continuous mining and market demand, its future value will gradually be reflected. Reference materials: Baidu Encyclopedia — 钯
钯 钯 is a member of the platinum clan, the aristocratic of the platinum metal, and the imprint of the gold jewelry internationally as PD Or the word Palladium. Relatively stable, can be acid -resistant erosion, and is not easy to oxidize and loses luster in normal conditions. Gold has almost no impurities, high purity, is very suitable for skin, and is more suitable for jewelry. The international jewelry industry has begun to process Platinum. As a part of gold, silver, and platinum alloy, it increases its hardness and gradually forms a fashion trend. The expansion information: The metals meltd by platinum elements minerals include gold, gold, gold, platinum, etc. The golden gold is a member of the platinum, but it is different from the platinum: one is the seal of the ingredients of the golden gold as "PD", and the printed composition of platinum is "PT"; Platinum weighs 21.45 grams, while the gold gold is 12.023 grams, which is only 56%of the former, which means that the same size jewelry. So the price of the gold is lower than that of platinum. Thematic pokes in international gold jewelry are "PD" or "Palladium", which is represented by purity thousands of numbers. PD950, PD900. 稳 is relatively stable and can be acid -resistant. Gold has almost no impurities, and the purity is extremely high. The purity of the golden gold is also very suitable for the skin, because different metal contains impurities in other metals, and the gold gold will not cause skin allergies. The international jewelry industry begins to process 钯 Platinum. trend. This gold has excellent physical and chemical properties, high temperature resistance, corrosion resistance, abrasion resistance and strong stretchability. In terms of purity, scarcity and durability, it can be replaced with platinum, regardless of whether It is the most ideal material to make jewelry or inlaid gemstone alone. The beauty of the gold jewelry stems from the rich romantic and stylish temperament and classical life of the ancient Greeks, so that people can be enjoyable. It is a symbol of purity, beauty, wisdom, and eternal. I., as a component of nature, it was separated from rough platinum by British chemical and physicist Vallaston in 1803. Due to the similarity of its properties and PT, at first, people used a add element as a platinum jewelry. The gold is one of the rare precious metals in the world. The content of the crust is about 100 millionth, which is much rare than gold. Only a few countries such as Russia and South Africa are produced in the world, and the total output is less than 5 ‰ of the each year. Rare than platinum. The golden gold is extremely tough. The jewelry made of 制 制 not only has a charming and natural brilliance like platinum, but also can stand the time of years. There is almost no impurities in the gold, and the purity is extremely high, shining with white light. The purity of Jin Jin is also very suitable for the skin and does not cause skin allergies. Reference materials: Baidu Encyclopedia-Gold
PD950 is Gold 钯 钯 钯. PD is an emerging precious metal, and the subsequent "950" indicates that among this metal, the content of gold is 95%, as if the PT950 represents 95%of the platinum. Although the density of the gold (low density is convenient) and the gloss is not as strong as platinum, its chemical stability is the highest among all precious metals. Palladium is a member of the Platinum, the aristocratic of the platinum metal, and the imprint of the gold jewelry in the world is PD or Palladium. Relatively stable, can be acid -resistant erosion, and is not easy to oxidize and loses luster in normal conditions. Gold has almost no impurities, high purity, is very suitable for skin, and is more suitable for jewelry. The international jewelry industry has begun to process Platinum. As a part of gold, silver, and platinum alloy, it increases its hardness and gradually forms a fashion trend. Like platinum (PD), it is one of the rare precious metals in the world. Alas, extremely rare, high purity, silver -white metal luster in the natural state, will not oxidize and fade, extremely high hardness, strong ductility, suitable for inlay gems.元 钯 钯 钯 钯 钯 钯 is also a rare precious metal in white. In the natural state, it has a silver -white metal luster. It will not fade, strong ductility, and is not easy to oxidize and loses gloss in normal conditions. The high -hardness gold jewelry is not easy to deform during wearing, and it is more suitable for inlaid gemstones.
The characteristics of 钯 钯: 钯 is a member of the platinum, the aristocratic of the platinum metal, and the imprint of the international gold jewelry is PD or Palladium. Relatively stable, can be acid -resistant erosion, and is not easy to oxidize and loses luster in normal conditions. Gold has almost no impurities, high purity, is very suitable for skin, and is more suitable for jewelry. The international jewelry industry has begun to process Platinum. As a part of gold, silver, and platinum alloy, it increases its hardness and gradually forms a fashion trend.
The PD950 is the specifications of the gold jewelry. The poke of the gold jewelry internationally is "PD" or "Palladium", and it is represented by the purity thousands of numbers. For example, the PD990 indicates that the purity is 990 ‰.
(PD950 is the of paff Palladium jewellery. The Stamp of Palladium jewellery is "or" palladium "and is by thousands of public, such as pD990 for purity is 990.) Specifications are PD999, PD990, PD950, PD900.
(The of Palladium jewelry are pd999, PD990, PD950 and PD900.)
Plapted data 钯 钯, a member of the platinum, element symbols, similar to platinum, silver -white metal luster, color, color Vivid. The gravity is 12, which is lighter than platinum, and strong ductility. The melting point is 1555 ° C, and the hardness is 4-4.5, which is slightly harder than platinum. The chemical properties are relatively stable, insoluble in organic acid, cold sulfuric acid, or hydrochloric acid, but soluble in nitric acid and king water, which is not prone to oxidation and losing luster in normal conditions.
Reference materials: Baidu Encyclopedia "Gold"
The PD950 is Gold, and the purity of 950 represents gold is 950 ‰.
Thematic pokes in international gold jewelry are "PD" or "Palladium", which is represented by purity thousands of numbers. PD950, PD900.
稳 is relatively stable and can be acid -resistant. Gold has almost no impurities, and the purity is extremely high. The purity of the golden gold is also very suitable for the skin, because different metal contains impurities in other metals, and the gold gold will not cause skin allergies. The international jewelry industry begins to process 钯 Platinum. trend.
This gold has excellent physical and chemical properties, high temperature resistance, corrosion resistance, abrasion resistance and strong stretchability. In terms of purity, scarcity and durability, it can be replaced with platinum, regardless of whether It is the most ideal material to make jewelry or inlaid gemstone alone. The beauty of the gold jewelry stems from the rich romantic and stylish temperament and classical life of the ancient Greeks, so that people can be enjoyable. It is a symbol of purity, beauty, wisdom, and eternal.
I., as a component of nature, it was separated from rough platinum by British chemical and physicist Vallaston in 1803. Due to the similarity of its properties and PT, at first, people used a add element as a platinum jewelry.
The expansion data
1, a member of the platinum, a member of the platinum, the element symbol PD, the appearance is similar to the platinum, the silver -white metal luster, the color is clear. The gravity is 12, which is lighter than platinum, and strong ductility. The melting point is 1555 ° C, and the hardness is 4-4.5, which is slightly harder than platinum. The chemical properties are relatively stable, insoluble in organic acid, cold sulfuric acid, or hydrochloric acid, but soluble in nitric acid and king water, which is not prone to oxidation and losing luster in normal conditions.
2, Palladium (Palladium) was discovered by British chemist Vallaston in 1803. It is similar to platinum and has excellent characteristics. Under normal conditions, it will not oxidize and lose luster in the air. It is an extremely rare precious metal resource.
3. In the classification of minerals, the platinum elements are naturally platinum, including the natural element minerals of 铱, 铑, 钯, and platinum. They exist in the same phenomenon of the same phenomenon in each other, thereby forming a series of types of quality of the same element. The metals meltd by the platinum elements minerals include crickets, 铑, 铱, platinum, and so on.
4. Gold is one of the rare precious metals in the world. In 2008, the total output of the world's world was similar to that of platinum, which was less than 8%of the total gold output. (Data source: 2009 Platinum Nian Jian) 钯 钯 ((, platinum, gold, and silver are the trading varieties of international precious metals and futures, and historically, it was once higher than platinum prices.再 再 is an unable to regenerate scarce resource. With the continuous mining and market demand, its future value will gradually be reflected.
Reference materials: Baidu Encyclopedia — 钯
It is 95%of the gold.
The characteristics of 钯 钯:
钯 钯 is a member of the platinum clan, the aristocratic of the platinum metal, and the imprint of the gold jewelry internationally as PD Or the word Palladium. Relatively stable, can be acid -resistant erosion, and is not easy to oxidize and loses luster in normal conditions. Gold has almost no impurities, high purity, is very suitable for skin, and is more suitable for jewelry. The international jewelry industry has begun to process Platinum. As a part of gold, silver, and platinum alloy, it increases its hardness and gradually forms a fashion trend.
The expansion information:
The metals meltd by platinum elements minerals include gold, gold, gold, platinum, etc. The golden gold is a member of the platinum, but it is different from the platinum: one is the seal of the ingredients of the golden gold as "PD", and the printed composition of platinum is "PT"; Platinum weighs 21.45 grams, while the gold gold is 12.023 grams, which is only 56%of the former, which means that the same size jewelry. So the price of the gold is lower than that of platinum.
Thematic pokes in international gold jewelry are "PD" or "Palladium", which is represented by purity thousands of numbers. PD950, PD900.
稳 is relatively stable and can be acid -resistant. Gold has almost no impurities, and the purity is extremely high. The purity of the golden gold is also very suitable for the skin, because different metal contains impurities in other metals, and the gold gold will not cause skin allergies. The international jewelry industry begins to process 钯 Platinum. trend.
This gold has excellent physical and chemical properties, high temperature resistance, corrosion resistance, abrasion resistance and strong stretchability. In terms of purity, scarcity and durability, it can be replaced with platinum, regardless of whether It is the most ideal material to make jewelry or inlaid gemstone alone. The beauty of the gold jewelry stems from the rich romantic and stylish temperament and classical life of the ancient Greeks, so that people can be enjoyable. It is a symbol of purity, beauty, wisdom, and eternal.
I., as a component of nature, it was separated from rough platinum by British chemical and physicist Vallaston in 1803. Due to the similarity of its properties and PT, at first, people used a add element as a platinum jewelry.
The gold is one of the rare precious metals in the world. The content of the crust is about 100 millionth, which is much rare than gold. Only a few countries such as Russia and South Africa are produced in the world, and the total output is less than 5 ‰ of the each year. Rare than platinum. The golden gold is extremely tough. The jewelry made of 制 制 not only has a charming and natural brilliance like platinum, but also can stand the time of years. There is almost no impurities in the gold, and the purity is extremely high, shining with white light. The purity of Jin Jin is also very suitable for the skin and does not cause skin allergies.
Reference materials: Baidu Encyclopedia-Gold
PD950 is Gold
钯 钯 钯. PD is an emerging precious metal, and the subsequent "950" indicates that among this metal, the content of gold is 95%, as if the PT950 represents 95%of the platinum. Although the density of the gold (low density is convenient) and the gloss is not as strong as platinum, its chemical stability is the highest among all precious metals. Palladium is a member of the Platinum, the aristocratic of the platinum metal, and the imprint of the gold jewelry in the world is PD or Palladium. Relatively stable, can be acid -resistant erosion, and is not easy to oxidize and loses luster in normal conditions. Gold has almost no impurities, high purity, is very suitable for skin, and is more suitable for jewelry. The international jewelry industry has begun to process Platinum. As a part of gold, silver, and platinum alloy, it increases its hardness and gradually forms a fashion trend. Like platinum (PD), it is one of the rare precious metals in the world. Alas, extremely rare, high purity, silver -white metal luster in the natural state, will not oxidize and fade, extremely high hardness, strong ductility, suitable for inlay gems.元 钯 钯 钯 钯 钯 钯 is also a rare precious metal in white. In the natural state, it has a silver -white metal luster. It will not fade, strong ductility, and is not easy to oxidize and loses gloss in normal conditions. The high -hardness gold jewelry is not easy to deform during wearing, and it is more suitable for inlaid gemstones.
It is 95%of the gold.
The characteristics of 钯 钯:
钯 is a member of the platinum, the aristocratic of the platinum metal, and the imprint of the international gold jewelry is PD or Palladium. Relatively stable, can be acid -resistant erosion, and is not easy to oxidize and loses luster in normal conditions. Gold has almost no impurities, high purity, is very suitable for skin, and is more suitable for jewelry. The international jewelry industry has begun to process Platinum. As a part of gold, silver, and platinum alloy, it increases its hardness and gradually forms a fashion trend.