How much do you know about powder metallurgy process and materials
Nov 15, 2022
How much do you know about powder metallurgy process and materials
Speaking of powder metallurgy technology and materials, we are too familiar with Zhongwei's precision powder metallurgy. We are already unique in the industry and have a position that other companies cannot replace. Let's briefly talk about the outstanding advantages of powder metallurgy technology and traditional metallurgy technology.

1。 Our powder metallurgy process is carried out below the melting point of base metals, so we can obtain heterogeneous and heterogeneous special functional composites and products of various metals, metals and ceramics, metals and plastics. The melting point and density vary greatly.
2。 On the other hand, we have improved the material properties. The fine metal or alloy powder prepared by special methods has extremely fast solidification speed, fine and uniform grains, ensuring the uniform structure, stability and good cold and hot working properties of the material; In addition, the powder particles are not limited by alloy elements and content, so the content of strengthening phase can be increased, and new material systems can be developed.
3。 The latter point is to use various forming processes. We can directly make powder raw materials into blank or mesh parts with little or no margin. The most important point is to greatly reduce the amount of processing. There are many kinds of powder metallurgy to improve material utilization and reduce cost, mainly including refractory metals, such as tungsten and alloy products.; Cemented carbide is used to manufacture drill, turning tool and milling cutter in cutting tools and wear-resistant tools, as well as moulds. Porous materials such as copper alloy, stainless steel and nickel are used to manufacture sintered oil bearing, sintered metal filter and textile ring. With the development of powder metallurgy production technology, powder metallurgy and its products will be more widely used.








