Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent
1980-11-21
1983-07-19
Husar, Francis S.
Metal deforming
By use of roller or roller-like tool-element
Plural passes spaced along axis of one roller of tool-couple
72366, B21B 108
Patent
active
043936792
ABSTRACT:
A blank for a wide flange beam is produced by feeding a flat slab to a break-down mill in which a box caliber, one or more forming calibers and a sizing caliber are formed by a pair of rolls, and rolling the material in a former stage of the rolling process so that the rectangular ratio of the rolled material is substantially equal to the rectangular ratio of the slab.
Husar Francis S.
Scherer Jonathan L.
Sumitomo Metal Industries Ltd.
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