What are the advantages of powder metallurgy metal powder atomization method?
Jan 27, 2023
What are the advantages of powder metallurgy metal powder atomization method?
With the continuous development of national industrial technology, the traditional casting process of powder metallurgy has been unable to meet the needs of modern industry, so now the parts and components used in many fields need to be produced by high-tech means, however, powder metallurgy is this high-tech process. So what are the advantages of powder metallurgy metal powder atomization method? Let's follow zhongwei's precision editor.
The advantages are as follows:
1: The metal or alloy powder with large bulk density and compacted density and good compressibility can be prepared.
2: The metal is in molten state during atomization. Because it is easy to add various alloy elements during the melting process, metal or alloy powder with various components can be prepared.
3: Metal or alloy powder has good repeatability and is suitable for mass production.
4: Metal raw materials (scrap steel, cast iron, etc.) with rich resources and low price can be used.
5: The atomized powder has less non-metallic inclusions and higher purity, which is suitable for manufacturing powder metallurgy parts in the fields of high-strength, high-density and high-performance automobiles, household appliances, digital electronics, hardware tools, medical devices, communications, etc.
6: Each powder particle has the same and uniform chemical composition without segregation, that is, there is no microscopic heterogeneity of chemical composition in each particle.
7: The possibility of powder oxidation is mainly on the particle surface. The degree of powder oxidation can be adjusted by adjusting the atomization process parameters. With advanced atomization device and strict atomization process conditions, high-quality alloy powder with oxygen content less than 0.1% can be obtained.
8: The shape, size, structure and particle size distribution of powder particles can be adjusted in a wide range by changing the atomization process and adjusting the process parameters
9: The atomization process for preparing metal alloy powder is simple, the equipment is not complex, and the investment is small. Regardless of the scale, its technical and economic indicators are very reasonable.
The above advantages of powder metallurgy metal powder atomization are shared here. I hope this article will help you.
