Deep-drawn components and method of obtaining same

Details Deep-drawn components and method of obtaining same Deep-drawn components and method of obtaining same

B - Operations, Transporting

21

D

13/18, 113/69

B21D 22/20 (2006.01) B21D 24/00 (2006.01) B65D 25/14 (2006.01) C10M 105/24 (2006.01) C10M 105/62 (2006.01)

Patent

CA 1150454

ABSTRACT OF THE DISCLOSURE Deep-drawn components, e.g. cans, of aluminium or tin sheet metal or similar material and a method of pro- ducing such components are disclosed, wherein the com- ponents are characterized by a hydrophilic layer of, for example, isopropanol or triethanolamine; and the method comprises cooling of the forming tools, maintenance of an inert condition during the forming and electrolytic treat- ment prior to forming. The invention provides components and a method which are more economic than prior art articles and methods.

321072

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