2 thoughts on “How high the temperature can be turned off”
Willie
Gold becomes liquid at 1064 ° C, which will evaporate at 2808 ° C.
The steps of melting gold: 1. Buy 坩埚 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.
2. Also need a tightly clamp device to move and fix the 坩埚. The tongs also use heat -resistant materials. Using potato is a temporary method without a tadpole. This method needs to open a hole in potatoes and put the money in.
3. Remove impurities in gold with melting agent. The solvent is added before dissolving gold, and is usually made of borax and sodium carbonate. ] If Jin is not pure, more welded doses are needed. There are many formulas of welding mixtures. One is a method to mix borax and sodium carbonate.
4. In 30 grams of pure gold, two pits of this mixture are added. If the jewelry is dirty, just add a little bit. The ordinary soda bought in the store can heated sodium carbonate. The melting agent can collect small gold particles during heating to remove impurities in gold.
5. When dissolved with potato method, put a pinch of borax in the dig hole and start heating. Please note that the following three points: Because the temperature of dissolving gold is very high, it is very dangerous. Those who have no melting experience at all, please consult professionals first. Find a safe place at home, such as garage and empty rooms.
6. You must also prepare the table of the material. Be sure to use the goggles and masks to protect the face. In addition, you must wear heat -resistant gloves and thick apron. Do not dissolve gold next to flammable materials. This is a very dangerous thing, causing the fire to be by no means the result you want to see.
7. Use the heating device to buy electric furnace melting gold. This is a small high -energy kiln dedicated to dissolving precious metals, including gold, silver, can be purchased through the Internet. Some electric furnaces are cheap. The electric furnace can also be mixed with melting metal (gold, silver, copper, aluminum, etc.) at home. When using an electric furnace, similar devices are also required, such as 坩埚 and melting agents. Gold contains a small amount of silver, copper, zinc, and the melting point will be reduced.
The melting point of gold is 1064.43 ° C, and the boiling point is 2808 ° C. Therefore, at 1064.43 ° C, the gold will melt into liquid, and evaporate at the 2808 ° C gold will be sublimated and sublimated. Within 2808 ° C, gold still exists.
Gold becomes liquid at 1064 ° C, which will evaporate at 2808 ° C.
The steps of melting gold:
1. Buy 坩埚 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.
2. Also need a tightly clamp device to move and fix the 坩埚. The tongs also use heat -resistant materials. Using potato is a temporary method without a tadpole. This method needs to open a hole in potatoes and put the money in.
3. Remove impurities in gold with melting agent. The solvent is added before dissolving gold, and is usually made of borax and sodium carbonate. ] If Jin is not pure, more welded doses are needed. There are many formulas of welding mixtures. One is a method to mix borax and sodium carbonate.
4. In 30 grams of pure gold, two pits of this mixture are added. If the jewelry is dirty, just add a little bit. The ordinary soda bought in the store can heated sodium carbonate. The melting agent can collect small gold particles during heating to remove impurities in gold.
5. When dissolved with potato method, put a pinch of borax in the dig hole and start heating. Please note that the following three points: Because the temperature of dissolving gold is very high, it is very dangerous. Those who have no melting experience at all, please consult professionals first. Find a safe place at home, such as garage and empty rooms.
6. You must also prepare the table of the material. Be sure to use the goggles and masks to protect the face. In addition, you must wear heat -resistant gloves and thick apron. Do not dissolve gold next to flammable materials. This is a very dangerous thing, causing the fire to be by no means the result you want to see.
7. Use the heating device to buy electric furnace melting gold. This is a small high -energy kiln dedicated to dissolving precious metals, including gold, silver, can be purchased through the Internet. Some electric furnaces are cheap. The electric furnace can also be mixed with melting metal (gold, silver, copper, aluminum, etc.) at home. When using an electric furnace, similar devices are also required, such as 坩埚 and melting agents. Gold contains a small amount of silver, copper, zinc, and the melting point will be reduced.
The melting point of gold is 1064.43 ° C, and the boiling point is 2808 ° C. Therefore, at 1064.43 ° C, the gold will melt into liquid, and evaporate at the 2808 ° C gold will be sublimated and sublimated. Within 2808 ° C, gold still exists.