Metal deforming – By use of roller or roller-like tool-element – With modification or control of temperature of work – tool or...
Patent
1975-11-24
1977-05-17
Lanham, C.W.
Metal deforming
By use of roller or roller-like tool-element
With modification or control of temperature of work, tool or...
B21B 2708
Patent
active
040233910
ABSTRACT:
A method of controlling the shape of rolled objects in the rolling of plate, sheet, strip and the like through the adjustment of the quantity of a crown made on the rolling roll by heating the inside of the center hole made along the center axis of the rolling roll.
REFERENCES:
patent: 3049950 (1962-08-01), Pearson
patent: 3182587 (1965-05-01), Woodhall
patent: 3213655 (1965-10-01), Reid
patent: 3387470 (1968-06-01), Smith
patent: 3616669 (1971-11-01), Shumaker
Kamii Norimasa
Terakado Ryoji
Yamamoto Choshiro
Combs E. M.
Lanham C.W.
Nippon Steel Corporation
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