What is Powder metallurgy and the Characteristics

Powder metallurgy is a process of preparing metal powder and using powder of metal or alloy (or a mixture of metal powder and non-metal powder) as raw material, forming and sintering to obtain parts. Because it can obtain products that are not available or difficult to obtain by general smelting methods, and because its application fields are constantly expanding, it has attracted great attention. It is not only a material manufacturing technology, but also a material processing technology.

Characteristics of powder metallurgy

Compared with other processes, powder metallurgy has the highest material utilization rate of 95%, and the lowest energy consumption of parts!

The density of the product is controllable, such as porous materials, high-density materials, etc.; the microstructure is uniform, and there is no component segregation; close-shaped forming, the utilization rate of raw materials is > 95%; less cutting, cutting processing is only 40~50%; material group The element is controllable, which is conducive to the preparation of composite materials; the preparation of insoluble metals, ceramic materials and nuclear materials.

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