Method and device for improving the properties of thin steel pla

Details Method and device for improving the properties of thin steel pla Method and device for improving the properties of thin steel pla

1978-09-20

1982-05-11

Albritton, C. L.

Electric heating

Metal heating

By arc

219121LH, 219121EK, 219121EJ, B23K 2700

Patent

active

043295622

ABSTRACT:
In order to improve the surface characteristics of steel structure, it is oposed according to the invention to make at least one roll of a rolling-mill with a motif or pattern of motifs. The invention also includes apparatus for marking the roll which includes means for driving the roll marking device itself from the roll so that proper synchronization between the movements of the roll and marking device is achieved.

REFERENCES:
patent: 3216293 (1965-11-01), Ruehmer
patent: 3244094 (1966-04-01), Gresha
patent: 3404254 (1968-10-01), Jones
patent: 3534472 (1970-10-01), DeJong et al.
patent: 3597578 (1971-08-01), Sullivan et al.
patent: 3841200 (1974-10-01), Berthiez
patent: 4065656 (1977-12-01), Brown et al.
patent: 4074104 (1978-02-01), Fulkerson
patent: 4087672 (1978-05-01), Yi
patent: 4131782 (1978-12-01), Einstein et al.
patent: 4200382 (1980-04-01), Friedman

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