Metal deforming – By use of roller or roller-like tool-element – With modification or control of temperature of work – tool or...
Patent
1983-06-22
1985-08-06
Larson, Lowell A.
Metal deforming
By use of roller or roller-like tool-element
With modification or control of temperature of work, tool or...
72205, 72234, 72235, B21B 2706
Patent
active
045327890
ABSTRACT:
To reduce the width of slabs from a reheating furnace to the width required in a finishing rolling train, thereby making it possible to feed slabs of only one width, or only a few widths, into the reheating furnace, the invention proposes rolling the slab in a width-reducing roll train in which the slab is subjected to traction such that plastic deformation occurs between the roll sets. In particular the width-reducing roll train has only one set of thickness rolls and has one or more sets of width rolls, thereby minimizing the length of the roll train and consequently reducing the lengths at the ends of the slab which are not subjected to the traction.
REFERENCES:
patent: 3358358 (1967-12-01), Jenks et al.
patent: 3757556 (1973-09-01), Kawawa et al.
patent: 4067220 (1978-01-01), Hoffmann
patent: 4089196 (1978-05-01), Kondo et al.
Bruinsma Hans
Hollander Frans
Huisman Rein L.
Reinen Adrianus G.
Estel Hoogovens B.V.
Griffin Jorji M.
Larson Lowell A.
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