METHOD FOR OBTAINING REINFORCEMENT WIRE FROM HIGH-CARBON STEEL Russian patent published in 2013 - IPC C21D8/06 C21D8/08 C21D1/02 C21D9/52 

Abstract RU 2496888 C1

FIELD: metallurgy.

SUBSTANCE: achievement of the required level of strength properties in the obtained high-strength wire of large diameters from rolled wire with diameter of 15-16 mm due to regulations of temperature-speed conditions of heating and intensive cooling of rolled wire during heat treatment. Besides, temperature of intensive cooling is maintained at the level of 550±10°C, and duration of exposure at rolled wire quenching is determined by the following ratio: T=740/(D*V), seconds, where D - diameter of rolled wire, mm; V- movement speed of rolled wire during intensive cooling, m/s.

EFFECT: providing high strength properties of wire of large diameters, which are uniformly distributed across the cross section.

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RU 2 496 888 C1

Authors

Lebedev Vladimir Nikolaevich

Bakshinov Vadim Alekseevich

Kolomiets Boris Andreevich

Chukin Mikhail Vital'Evich

Golubchik Ehduard Mikhajlovich

Dates

2013-10-27Published

2012-10-08Filed