Method of controlled rod or wire rolling of alloy steel

Details Method of controlled rod or wire rolling of alloy steel Method of controlled rod or wire rolling of alloy steel

1988-05-19

1990-03-20

Combs, E. Michael

Metal deforming

By use of roller or roller-like tool-element

With modification or control of temperature of work, tool or...

72202, 148 12B, B21B 4502, B21B 302, C21D 806

Patent

active

049090585

ABSTRACT:
In a method of controlled rod or wire rolling of alloy steel, for example austenitic steel, in a rolling mill comprising a plurality of roll blocks (1, 2, 3) each having a plurality of roll stands, the temperature of the alloy steel being rolled in brought to a predetermined value in its passage between the blocks (1, 2, 3) by positive cooling by a cooler (6, 7) and/or positive heating by a heater (10, 11). Rolling at a specified temperature, or a specified temperature differential between the surface and the core, of the alloy steel being rolled is thus made possible.

REFERENCES:
patent: 370524 (1887-09-01), Beach
patent: 1029673 (1912-06-01), Daniels
patent: 2658741 (1953-11-01), Schmidt et al.
patent: 3625043 (1971-12-01), Neumann et al.
patent: 3729972 (1973-05-01), Kocks
patent: 3981752 (1976-09-01), Kranenberg et al.
patent: 4060428 (1977-11-01), Wilson et al.
patent: 4222257 (1980-09-01), Theis et al.

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