B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
327/78
B23K 11/08 (2006.01) B23K 11/06 (2006.01) B23K 11/16 (2006.01) B23K 11/30 (2006.01)
Patent
CA 1165407
ABSTRACT OF THE DISCLOSURE A method of manufacturing a welded can body from tinplate or a tin-iron alloy plated steel sheet comprises overlapping the opposite marginal portions of a blank of the tinplate or the tin-iron plated steel sheet to form a can body preform having an overlapping portion, applying at least to the cut edges of the marginal portions of the blank a fluxing agent promoting wetting of steel with molten tin, and electrical resistance seam welding the overlapping portion in a nonoxidizing atmosphere by employing a pair of wire electrodes each covered by a layer of metallic tin on the surface thereof facing the overlapping portion. The welded portion has improved corrosion resistance, as an extruded weld portion and a remaining cut edge surface portion thereof are covered with tin transferred from the surfaces of the wire electrodes and/or the tinplate during the welding operation.
375844
Hotta Hisashi
Ito Makoto
Kitamura Yoichi
Yurita Chikara
Fetherstonhaugh & Co.
Toyo Seikan Kaisha Limited
LandOfFree
Electrical resistance seam welding of tin body using wire... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrical resistance seam welding of tin body using wire..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical resistance seam welding of tin body using wire... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-38914