고주파 담금질 장비 manufacturers summarize ten common quenching methods

There are ten common methods of quenching in the heat treatment process, namely single-medium (water, oil, air) quenching; double-medium quenching; martensite graded quenching; martensite graded quenching below Ms point; bainite isothermal Quenching method; compound quenching method; pre-cooling isothermal quenching method; delayed cooling quenching method; quenching self-tempering method; spray quenching method, etc.