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Heat treatment process of powder metallurgy

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2021-09-15

(Summary description)

Powder metallurgy materials are used more and more widely in modern industry. In the application of high-density and high-precision complex parts replacing forgings, rapid development has also been achieved with the continuous progress of powder metallurgy technology. However, due to the difference of subsequent treatment process, there are still some defects in its physical and mechanical properties. This paper briefly expounds and analyzes the heat treatment process of powder metallurgy materials, analyzes its influencing factors, and proposes strategies to improve the process.

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