Metal treatment – Process of modifying or maintaining internal physical... – Producing or treating layered – bonded – welded – or...
Patent
1993-04-19
1995-05-09
Wyszomierski, George
Metal treatment
Process of modifying or maintaining internal physical...
Producing or treating layered, bonded, welded, or...
148529, 148530, 148537, 220456, 72 46, B21D 5126, B65D 112
Patent
active
054136458
ABSTRACT:
New composite-coated flat-rolled steel product and new methods of manufacture in which low-carbon steel, as received in cold-reduced continuous strip form is prepared for plating, a corrosion-prevention plating is applied, and a selected polymeric coating with lubricant is applied as the finish surface. The resulting composite-coated steel substrate is cold-rolled to decrease the composite-coated steel substrate gage. Selection of cold rolling steps, with non-use or selected use of stress-relief type of heat treatment before and/or after an initial cold-rolling of the steel substrate as received prior to surface preparation, provides for selective tin mill manufacture of composite-coated steel of various weights per unit area, for example, in the range of about 35 to about 100 lb/bb, produced by cold rolling of the composite-coated flat-rolled steel.
REFERENCES:
patent: 3568486 (1971-03-01), Rosenberg et al.
patent: 4812365 (1989-03-01), Saunders et al.
patent: 4875597 (1989-10-01), Saunders
patent: 5084358 (1992-01-01), Saunders
patent: 5119657 (1992-06-01), Saunders
patent: 5137762 (1992-08-01), Aizawa et al.
Dalrymple William H.
Grubbs Jon F.
Johnston William L.
Saunders, deceased William T.
Baker Raymond N.
Weirton Steel Corporation
Wyszomierski George
LandOfFree
Light-cage composite-coated flat-rolled steel manufacture and pr does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Light-cage composite-coated flat-rolled steel manufacture and pr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light-cage composite-coated flat-rolled steel manufacture and pr will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1702475