Heat Treatment of Metals ›› 2021, Vol. 46 ›› Issue (4): 247-249.DOI: 10.13251/j.issn.0254-6051.2021.04.048

• EQUIPMENT • Previous Articles    

High pressure gas quenching equipment and technology

Pan Zhen   

  1. Shanghai Automobile Gear Works, Shanghai 201822, China
  • Received:2020-07-16 Online:2021-04-25 Published:2021-05-08

Abstract: Characteristics of gas quenching medium and gas quenching equipment of ECM were briefly introduced. At the same time, the principle of step gas quenching process of ECM and the advantages of step gas quenching process over ordinary gas quenching process were introduced and discussed by combining with actual production cases.

Key words: quenching medium, gas quenching equipment, step gas quenching

CLC Number: