METHOD FOR TREATING COMPONENT SUCH AS GEARWHEEL Russian patent published in 2016 - IPC C21D9/32 C21D1/06 C21D1/42 C23C8/22

Abstract RU 2597455 C2

FIELD: metallurgy.

SUBSTANCE: invention relates to metallurgy.

EFFECT: to provide a hardened surface of contact areas of gearwheel, method involves making a gearwheel workpiece with zones for hardening, successive case hardening with cooling without quenching, heating to an austenitising temperature of steel by induction heating zones, and quenching.

6 cl, 4 dwg

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RU 2 597 455 C2

Authors

Engel, Florans

Dates

2016-09-10—Published

2012-03-22—Filed