The method of hoarding the gold can be called a pure "gold investment". Investors do not need to move the bulky gold home. It only needs to purchase financial products with gold as the underlying target, which is a more efficient and convenient way to invest in gold. For example, buy paper gold on the bank, buy gold spot, futures contracts, etc. on the exchange. The underlying assets of these financial products are gold, but for ordinary investors, there are still some obstacles in actual transactions, such as the problem of high transaction rates in the point of trading of paper gold, gold spot, futures, futures, futures The transaction has a more complicated account opening process, and the transaction threshold is relatively high. This information 1. It can cause extremely thin and easy to roll up. 1 ounce of gold can be hammered to 1 foot thick and 100 square meters of 4 million. The ancients hammed it into thin slices to decorate the temples and the palace. These can explain the flexibility and forgedness of gold. 2. The color of gold is golden yellow, metal luster, difficult to break down. The density is 19.3g/cm3, and the melting point is 1064.4 ° C; it has good ductility and can be pressed into thin foil. It has extremely high heat transfer and conductivity. The resistance of pure gold is 2.4P. Pure gold has good anti -chemical corrosion and is the best electroplating material. 3. As a precious metal, gold has good physical characteristics. "Real gold is not afraid of fire" is that the chemical stability of gold is very high. It is not easy to chemically react with other materials. You do n’t have to worry about oxidation and discoloration. Even in the melting state, it will not be oxidized and discolored. The density is strong and the feel is heavy. Good toughness and ductility, good guidance. Pure gold has gorgeous yellow, but after incorporating other metals, the color changes greatly. For example, gold and copper alloy are dark red, and the silver alloy is light yellow or gray -white. Jin Yi was grinded into powder, which is why Jin is scattered in nature. Pure gold jewelry is also easily worn and reduced. 4. In the Menjiev cycle table, the golden sequence of the gold is 79, that is, the golden nucleus of the gold contains 79 protons, and the proton belt is positive. At the same time, due to the conformity of half full rules, gold has good chemical stability. In the metal market, metals such as crickets, 铑, 钯, 锇, 铱, and platinum are collectively referred to as precious metals. 5. Although gold is a very soft metal, it is not as good as lead and tin metal. Use nails on pure gold to draw traces. This softness makes gold very easy to process. However, this point is not ideal for the maker of the decoration, because it is easy to make the decorations hurt and make it make it make it wound and make it it. Lost luster and even affect beauty. Therefore, when making jewelry with gold, copper and silver are generally added to improve their hardness.
The method of hoarding the gold can be called a pure "gold investment". Investors do not need to move the bulky gold home. It only needs to purchase financial products with gold as the underlying target, which is a more efficient and convenient way to invest in gold. For example, buy paper gold on the bank, buy gold spot, futures contracts, etc. on the exchange. The underlying assets of these financial products are gold, but for ordinary investors, there are still some obstacles in actual transactions, such as the problem of high transaction rates in the point of trading of paper gold, gold spot, futures, futures, futures The transaction has a more complicated account opening process, and the transaction threshold is relatively high.
This information
1. It can cause extremely thin and easy to roll up. 1 ounce of gold can be hammered to 1 foot thick and 100 square meters of 4 million. The ancients hammed it into thin slices to decorate the temples and the palace. These can explain the flexibility and forgedness of gold.
2. The color of gold is golden yellow, metal luster, difficult to break down. The density is 19.3g/cm3, and the melting point is 1064.4 ° C; it has good ductility and can be pressed into thin foil. It has extremely high heat transfer and conductivity. The resistance of pure gold is 2.4P. Pure gold has good anti -chemical corrosion and is the best electroplating material.
3. As a precious metal, gold has good physical characteristics. "Real gold is not afraid of fire" is that the chemical stability of gold is very high. It is not easy to chemically react with other materials. You do n’t have to worry about oxidation and discoloration. Even in the melting state, it will not be oxidized and discolored. The density is strong and the feel is heavy. Good toughness and ductility, good guidance. Pure gold has gorgeous yellow, but after incorporating other metals, the color changes greatly. For example, gold and copper alloy are dark red, and the silver alloy is light yellow or gray -white. Jin Yi was grinded into powder, which is why Jin is scattered in nature. Pure gold jewelry is also easily worn and reduced.
4. In the Menjiev cycle table, the golden sequence of the gold is 79, that is, the golden nucleus of the gold contains 79 protons, and the proton belt is positive. At the same time, due to the conformity of half full rules, gold has good chemical stability. In the metal market, metals such as crickets, 铑, 钯, 锇, 铱, and platinum are collectively referred to as precious metals.
5. Although gold is a very soft metal, it is not as good as lead and tin metal. Use nails on pure gold to draw traces. This softness makes gold very easy to process. However, this point is not ideal for the maker of the decoration, because it is easy to make the decorations hurt and make it make it make it wound and make it it. Lost luster and even affect beauty. Therefore, when making jewelry with gold, copper and silver are generally added to improve their hardness.