B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
B21D 22/20 (2006.01) B21D 53/88 (2006.01) B32B 15/08 (2006.01)
Patent
CA 2555223
The subject of the invention is a method for fabricating a composite laminate part, consisting in coating a steel sheet of which the thickness is less than 0.65 mm, with an adhesive polymer film of which the thickness is at least 0.1 mm, in order to form a composite laminate steel sheet, and then forming this composite laminate sheet by drawing in order to obtain said composite part.
L~invention a pour objet un procédé de fabrication d~une pièce composite stratifiée consistant à revêtir une tôle d~acier dont l~épaisseur est inférieure à 0,65 mm, par un film adhérent de polymère dont l~épaisseur est d~au moins 0,1 mm pour former une tôle d~acier composite stratifiée, puis à mettre en forme par emboutissage cette tôle composite stratifiée pour obtenir ladite pièce composite.
Arcelor France
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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