The melting point of gold is 1064.43 ℃. Is when gold is melted, green steam will be emitted. Its gold powder is usually brown during the smelting process. If it is cast into a thin piece, it can transmit green light. Gold is a soft, golden, precious metal resistant metal. As a precious metal, gold has good physical characteristics. Real gold is not afraid of fire refining is that the chemical stability of gold is very high. It is not easy to have a chemical reaction with other substances. You don't have to worry about oxidation and discoloration. The method of melting gold This to buy melting gold 坩埚. The melting gold requires the jar of the appropriate equipment. It is a dedicated container that can be packed and can withstand extremely high temperature. Usually consists of graphite, carbon or clay. The gold melting point is about 1064 ° C. In other words, it cannot be melted without reaching this temperature. The impurities in gold with melting agents. The solvent is added before dissolving gold. It is usually made of borax and sodium carbonate. If the gold is not pure, more solder is needed. There are many formulas of welding mixtures. One is a method of mixed borax and sodium carbonate. In 30 grams of pure gold, two groups of mixtures are added. If the jewelry is dirty, just add a little bit.
The melting point of gold is 1064.43 ℃.
Is when gold is melted, green steam will be emitted. Its gold powder is usually brown during the smelting process. If it is cast into a thin piece, it can transmit green light. Gold is a soft, golden, precious metal resistant metal. As a precious metal, gold has good physical characteristics. Real gold is not afraid of fire refining is that the chemical stability of gold is very high. It is not easy to have a chemical reaction with other substances. You don't have to worry about oxidation and discoloration.
The method of melting gold
This to buy melting gold 坩埚. The melting gold requires the jar of the appropriate equipment. It is a dedicated container that can be packed and can withstand extremely high temperature. Usually consists of graphite, carbon or clay. The gold melting point is about 1064 ° C. In other words, it cannot be melted without reaching this temperature.
The impurities in gold with melting agents. The solvent is added before dissolving gold. It is usually made of borax and sodium carbonate. If the gold is not pure, more solder is needed. There are many formulas of welding mixtures. One is a method of mixed borax and sodium carbonate. In 30 grams of pure gold, two groups of mixtures are added. If the jewelry is dirty, just add a little bit.