Burning gold should be used with professional muskets. The temperature must be above 1,000 degrees, otherwise it is not good for gold. Because the melting point of gold is really not high. However, the chemical stability of Jin is very high. It is not easy to chemically react with other substances. You don't have to worry about oxidation and discoloration. Even in the melting state, it will not be oxidized and discolored. At the same time, the volatilization of Jin in the melting state is also very small, but it can be ignored. Therefore, even if the gold is burned, the gold block after cooling is the same as the color of the gold before burning, and there is no loss of oxidation. Therefore, the temperature of the golden fire should be high. The melting point of pure gold reaches 1063 ° C, and the chemical properties of gold are stable, and chemical response is not easy to occur at high temperatures. Fake or impure gold. Because there are other metals (such as copper and and and Zinc can be mixed in a certain proportion of fake gold as gold). They are not as stable as gold. After heating, they are easily oxidized by oxygen in the air and turned black. For the reason, pure gold is not afraid of the corrosion of general chemicals of hydrochloric acid, sulfuric acid, and nitric acid (king water mixed by hydrochloric acid and nitric acid can dissolve gold), and fake gold can dissolve in these preparations. is:: Metal -gold, high melting point, the general fire is difficult to melt and sublimate. So folks usually use fire to judge whether they are real. The temperature in the alchemy furnace is very high, which can melt gold and forge what you want. But even if gold melts into golden water, when the golden water is cooled, it is still gold, and its physical and chemical properties have not changed. The flame color and temperature of smelting fuel under normal conditions: dark red: about 600 degrees Celsius. Dark red: about 700 degrees Celsius. Prangeis: about 1000 degrees Celsius. Pure orange: about 1100 degrees Celsius. golden orange color: about 1200 degrees Celsius. Golden yellow: about 1300 degrees Celsius. gold white: about 1400 degrees Celsius. Pure white: about 1500 degrees Celsius. The white and blue: above 1500 degrees Celsius. The days blue: General smelting does not reach this level.
Fire burning the authenticity of gold jewelry. It is not possible to use matches. The fire burning identification gold jewelry is "Qiqing, Eight Yellow, Nine Binding Red, Four or six does not show gold". The color of gold containing 70 %) is green and yellow. Eight yellow refers to the color of 80 % of the gold (including 80 % gold) gold. Nine are red, which refers to 90 % and more than 95 % of gold. Four or six do not appear gold, which refers to gold below 60 % (including 60 %) of gold. The color presented is no longer the color of gold. The color of gold is completely white.
Pay content for time limit to check for freenAnswer Hello! Professional musket burning gold must be used with professional muskets. The temperature must be above 1000 degrees, otherwise it will not be good for gold. Because the melting point of gold is really not high. However, the chemical stability of Jin is very high. It is not easy to chemically react with other substances. You don't have to worry about oxidation and discoloration. Even in the melting state, it will not be oxidized and discolored. At the same time, the volatilization of Jin in the melting state is also very small, but it can be ignored. Therefore, even if the gold is burned, the gold block after cooling is the same as the color of the gold before burning, and there is no loss of oxidation. Therefore, the temperature of the golden fire should be high. The melting point of pure gold reaches 1063 ° C, and the chemical properties of gold are stable, and chemical response is not easy to occur at high temperatures. Fake or impure gold. Because there are other metals (such as copper and zinc, according to a certain amount of some metals and zinc. The proportional mixing can be made into a fake gold in the same color as gold). Their chemical properties are not as stable as gold. After heating, it is easily oxidized by oxygen in the air and turned black. Gold is not afraid of the corrosion of general chemicals of hydrochloric acid, sulfuric acid, nitric acid (king water mixed by hydrochloric acid and nitric acid), and fake gold can be dissolved in these preparations.
No need to burn, it is useless to burn, because you do n’t understand, give you two simple suggestions, 1. Poke the epidermal layer with a poke to see if it is white. If so, you must be careful Essence 2. Take the national or provincial inspection, you can investigate and deal with it.
Burning gold should be used with professional muskets. The temperature must be above 1,000 degrees, otherwise it is not good for gold. The reason: because the melting point of gold is really not high. However, the chemical stability of Jin is very high. It is not easy to chemically react with other substances. You don't have to worry about oxidation and discoloration. Even in the melting state, it will not be oxidized and discolored. At the same time, the volatilization of Jin in the melting state is also very small, but it can be ignored. Therefore, even if the gold is burned, the gold block after cooling is the same as the color of the gold before burning, and there is no loss of oxidation.
Burning gold should be used with professional muskets. The temperature must be above 1,000 degrees, otherwise it is not good for gold.
Because the melting point of gold is really not high. However, the chemical stability of Jin is very high. It is not easy to chemically react with other substances. You don't have to worry about oxidation and discoloration. Even in the melting state, it will not be oxidized and discolored. At the same time, the volatilization of Jin in the melting state is also very small, but it can be ignored. Therefore, even if the gold is burned, the gold block after cooling is the same as the color of the gold before burning, and there is no loss of oxidation. Therefore, the temperature of the golden fire should be high.
The melting point of pure gold reaches 1063 ° C, and the chemical properties of gold are stable, and chemical response is not easy to occur at high temperatures. Fake or impure gold. Because there are other metals (such as copper and and and Zinc can be mixed in a certain proportion of fake gold as gold). They are not as stable as gold. After heating, they are easily oxidized by oxygen in the air and turned black. For the reason, pure gold is not afraid of the corrosion of general chemicals of hydrochloric acid, sulfuric acid, and nitric acid (king water mixed by hydrochloric acid and nitric acid can dissolve gold), and fake gold can dissolve in these preparations.
is:: Metal -gold, high melting point, the general fire is difficult to melt and sublimate.
So folks usually use fire to judge whether they are real.
The temperature in the alchemy furnace is very high, which can melt gold and forge what you want. But even if gold melts into golden water, when the golden water is cooled, it is still gold, and its physical and chemical properties have not changed.
The flame color and temperature of smelting fuel under normal conditions:
dark red: about 600 degrees Celsius.
Dark red: about 700 degrees Celsius.
Prangeis: about 1000 degrees Celsius.
Pure orange: about 1100 degrees Celsius.
golden orange color: about 1200 degrees Celsius.
Golden yellow: about 1300 degrees Celsius.
gold white: about 1400 degrees Celsius.
Pure white: about 1500 degrees Celsius.
The white and blue: above 1500 degrees Celsius.
The days blue: General smelting does not reach this level.
Fire burning the authenticity of gold jewelry. It is not possible to use matches.
The fire burning identification gold jewelry is "Qiqing, Eight Yellow, Nine Binding Red, Four or six does not show gold". The color of gold containing 70 %) is green and yellow. Eight yellow refers to the color of 80 % of the gold (including 80 % gold) gold. Nine are red, which refers to 90 % and more than 95 % of gold. Four or six do not appear gold, which refers to gold below 60 % (including 60 %) of gold. The color presented is no longer the color of gold. The color of gold is completely white.
Pay content for time limit to check for freenAnswer Hello! Professional musket burning gold must be used with professional muskets. The temperature must be above 1000 degrees, otherwise it will not be good for gold. Because the melting point of gold is really not high. However, the chemical stability of Jin is very high. It is not easy to chemically react with other substances. You don't have to worry about oxidation and discoloration. Even in the melting state, it will not be oxidized and discolored. At the same time, the volatilization of Jin in the melting state is also very small, but it can be ignored. Therefore, even if the gold is burned, the gold block after cooling is the same as the color of the gold before burning, and there is no loss of oxidation. Therefore, the temperature of the golden fire should be high. The melting point of pure gold reaches 1063 ° C, and the chemical properties of gold are stable, and chemical response is not easy to occur at high temperatures. Fake or impure gold. Because there are other metals (such as copper and zinc, according to a certain amount of some metals and zinc. The proportional mixing can be made into a fake gold in the same color as gold). Their chemical properties are not as stable as gold. After heating, it is easily oxidized by oxygen in the air and turned black. Gold is not afraid of the corrosion of general chemicals of hydrochloric acid, sulfuric acid, nitric acid (king water mixed by hydrochloric acid and nitric acid), and fake gold can be dissolved in these preparations.
No need to burn, it is useless to burn, because you do n’t understand, give you two simple suggestions, 1. Poke the epidermal layer with a poke to see if it is white. If so, you must be careful Essence 2. Take the national or provincial inspection, you can investigate and deal with it.
Burning gold should be used with professional muskets. The temperature must be above 1,000 degrees, otherwise it is not good for gold.
The reason:
because the melting point of gold is really not high. However, the chemical stability of Jin is very high. It is not easy to chemically react with other substances. You don't have to worry about oxidation and discoloration. Even in the melting state, it will not be oxidized and discolored. At the same time, the volatilization of Jin in the melting state is also very small, but it can be ignored. Therefore, even if the gold is burned, the gold block after cooling is the same as the color of the gold before burning, and there is no loss of oxidation.