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Views: 1 Author: Site Editor Publish Time: 2019-10-09 Origin: Site
Air quenching: The cooling process of quenching is air quenching.
Many steels with low critical cooling rate, such as those with high nickel content, can be air-cooled. Its characteristics are: the internal stress is significantly lower than that of conventional quenching, and there is no special requirement for tempering in time or not.
