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Iron powder widely used, the use of the field gradually expanded

Iron powder is one of the most important metal powder. Iron powder in powder metallurgy production in the largest amount, its consumption accounts for about 85% of the total consumption of metal powder. The main market for iron powder is the manufacture of mechanical parts, the amount of iron required to account for about 80% of the total output of iron. The addition of 10 ~ 70% iron powder in the welding electrode can improve the welding process of the electrode and improve the welding efficiency remarkably. Cutting stainless steel iron powder, cutting steel products, oxygen - acetylene flame in the injection of iron powder, can improve the cutting performance, expand the scope of cutting steel to improve the cutting thickness. In the powder metallurgy products industry, the general consumption of reducing the total amount of iron powder 60% to 80%, which is currently used in the field of iron powder in the largest of a consumption. Chemical reduction of iron powder, mainly used for chemical catalysts, precious metal reduction, alloy addition, copper replacement, which is its most essential role. In addition to the above-mentioned most widely used industrial applications, iron powder can also be used for reducing agents, can also be used to prevent oil deterioration of the preservative, which is our daily life more practical use of some small purposes.


The main uses of iron powder are:

1, as the powder metallurgy products of raw materials, consumption accounts for about 60 to 80% of the total consumption of iron powder;

2, as the raw material of the electrode, in the skin by adding 10 ~ 70% iron powder can improve the welding process and significantly improve the welding efficiency;

3, as a flame cutting spray, cutting steel products, oxygen - acetylene flame injection of iron powder, can improve the cutting performance, expand the scope of cutting steel to improve the cutting thickness;

4, can also be used as organic chemical synthesis of the reductant, copier ink carrier and so on.


Reduced iron powder, gray or black powder. Generally, iron oxide is used in medical, sewage treatment, rubber, precious metals, manganese products, sponge copper, titanium dioxide and other industries in the presence of hydrogen or carbon monoxide in high heat conditions.


The main purpose:

1, because the reduction of iron powder itself has been powder, coupled with its microstructure and very loose, so its surface area great. In the chemical production and laboratory operations commonly used as high-quality reducing agent.

2, also known as "double suction agent", can absorb air in the water and oxygen, commonly used in food preservation.

3, chemical reduction of iron powder, mainly used for chemical catalysts, precious metal reduction, alloy addition, copper replacement and so on.

4, powder metallurgy products to restore iron powder, the industry consumption of reducing the total amount of iron powder 60% to 80%.

5, the electrode with reduced iron powder, in the skin by adding 10 ~ 70% iron can improve the welding process and significantly improve the welding efficiency.


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