The manufacturer of pellet powder will introduce the preparation method of iron powder for you.
Preparation method of iron powder
Powder manufacturing methods are generally divided into physical and chemical methods and mechanical grinding methods. Reduction method, atomization method, electrolysis method, preparation method and general characteristics of iron powder have many applications in industry.
The general characteristics of iron ore reduction method: irregular powder particles, low bulk density, high impurity content, poor compressibility. Main uses: structural parts, welding rods, metal cutting. Cheap.
The general characteristics of iron chip reduction method: irregular particles, medium bulk density, high purity, good compressibility, strong compactness and good sintering. Main uses: structural parts, welding rods, metal cutting. Cheap.
Atomization method, general characteristics: powder particles close to the sphere, high volume density, good fluidity, high density. Main uses: high density structural parts, powder forging parts, filters, welding rods. The price is quite expensive.
Electrolysis, general characteristics: powder particles are dendrite or flake. High volume density, high purity and good pressing performance. Main use: high density structural parts.
Carbonyl method, general characteristics: powder particles are spherical, very fine, high purity. Main use: electronic materials. It's very expensive.
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