METHOD AND DEVICE FOR CONTROLLED COOLING Russian patent published in 2013 - IPC B21B45/02 B21B37/76

Abstract RU 2490082 C2

FIELD: process engineering.

SUBSTANCE: invention relates to method of accelerated cooling and direct hardening of hot-rolled metal, in particular, steel sheets of strips and to device for controlled cooling of hot-rolled sheets or strips with application of selective injection devices for retention of coolant on sheet or strip top surface controlled subject to coolant flow rate.

EFFECT: improved flatness of cooled sheets or strips.

9 cl, 4 dwg

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RU 2 490 082 C2

Authors

Mollison Ehndrju

Pehjsli Filip

Dates

2013-08-20—Published

2009-03-19—Filed