Abstract

The technology of thermal-cyclic treatment of fine-module gears is improved, which makes it possible to increase their wear resistance by 3040 %. Gears were subjected to preliminary cyclic heating and subsequent impulse hardening. Keywords: thermal-cyclic treatment, dislocation density, low-alloy steel, wear resistance, pulse hardening, defectiveness, crystalline structure. berdiyev_mf@mail.ru

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