ROLLED SHEET PRODUCTION METHOD Russian patent published in 1997 - IPC

Abstract RU 2093288 C1

FIELD: machine engineering, namely manufacture of blanks for rolling sheets and bars. SUBSTANCE: method comprises steps of heating hollow blank, flattening it and separating to sheets by cutting solid bridges; using waste steel tubes as hollow blanks. Hydraulic insulation coat and deposition of said steel tubes are preliminarily stripped at heating tubes until 550-700 C and mechanically descaling them. EFFECT: enhanced degree of metal economy. 2 cl, 2 dwg

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RU 2 093 288 C1

Authors

Khasanov I.Ju.

Shenknekht A.I.

Sagitov Kh.Sh.

Zaripov R.A.

Dates

1997-10-20—Published

1996-03-13—Filed