ALLOYED STEELS PRODUCTION METHOD Russian patent published in 1995 - IPC

Abstract SU 1492715 A1

FIELD: metallurgy. SUBSTANCE: after smelt is heated by 180 - 200 C over pig-iron liquidus temperature, they add a heat with alloying members and then with low-carbon steel scrap amount of 200 - 700 % of pig-iron mass. Heat finish is carried out under temperature of 1580 - 1620 C. Forged metal, produced by the method, has layers and patterns similar to patterns of damask steel. EFFECT: alloyed steels production method is used in metallurgy to produce steel constructional materials. 1 tbl

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SU 1 492 715 A1

Authors

Majboroda V.P.

Dates

1995-05-27—Published

1985-02-13—Filed