Composite section having a supporting base of light-weight metal

Details Composite section having a supporting base of light-weight metal Composite section having a supporting base of light-weight metal

1998-05-01

2000-01-11

Heinrich, Samuel M.

Metal fusion bonding

Process

With shaping

2282351, B23K 3100

Patent

active

060126272

ABSTRACT:
A composite section features a base of light-weight metallic material as section component and at least one further profiled section component, in particular a profiled strip of another metallic material which is joined metallically as a surface layer to the base section during an extrusion process. Projecting out of the inner-lying face of the profiled strip and directed at the base is at least one projection and/or an additional element which are/is embedded in the base. Each additional element may delimit an undercut space which is filled in an interlocking manner by metallic material of the base.

REFERENCES:
patent: 3648343 (1972-03-01), Haller
patent: 4300379 (1981-11-01), Johnson et al.
patent: 4422569 (1983-12-01), Payne et al.
patent: 5244746 (1993-09-01), Matsui et al.

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