FIELD: heat treatment of metals. SUBSTANCE: method comprises steps of introducing an article, had been heated up to a quenching temperature, into a tank, filled by quenching liquid; directing the article into a space, restricted by two descending flowing together streams of quenching liquid in such a way, that a distance of flowing the streams together consists no less than 1 m from a level of the quenching liquid in the tank. EFFECT: enhanced efficiency of quenching process. 1 dwg
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