METHOD FOR THERMAL PROCESSING (IMPROVEMENT) OF COMPOSITE ROLLER BAND Russian patent published in 2005 - IPC

Abstract RU 2266341 C1

FIELD: manufacture of composite roller bands for continuous casting machine.

SUBSTANCE: method involves first step including heating band to temperature of 580-620 C and holding at such temperature for 0.8-1.2 hours, and second step including heating band to hardening temperature of 930-980 C and holding at such temperature for 2.4-2.6 hours; providing tempering by heating to temperature of 660-720 C and holding at such temperature for 4-6 hours.

EFFECT: increased resistance of band to thermal abrasion and improved quality of cast blank surfaces.

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RU 2 266 341 C1

Authors

Koryshev A.N.

Androsov N.V.

Gubin S.Ju.

Pimenov A.F.

Trajno A.I.

Dates

2005-12-20—Published

2004-09-22—Filed