The use of reduced iron powder

Reduced iron powder, grey or black powder. It is generally used in the medical, sewage treatment, rubber, precious metals, manganese products, sponge copper, titanium dioxide, and other industries produced by reduction of ferric oxide under high-heat conditions in hydrogen gas flow or carbon monoxide gas.

The main purpose:
1. Since the reduced iron powder itself is powdery, and its microstructure is very loose, its surface area is extremely large. It is often used as a good reductant in chemical production and laboratory operations.
2, also known as "double absorbent", can absorb the moisture and oxygen in the air, commonly used in food preservation.
3, reduced iron used in chemical industry, mainly used for chemical catalysts, precious metal reduction, alloy addition, copper replacement and so on.
4, powder metallurgy products reduce iron powder, the industry consumes 60% to 80% of the total reduction of iron powder.
5, welding with reduced iron powder, add 10 ~ 70% iron powder in the coating can improve the electrode welding process and significantly improve the deposition efficiency.