Aluminum weldment and method of welding aluminum workpieces

Details Aluminum weldment and method of welding aluminum workpieces Aluminum weldment and method of welding aluminum workpieces

1994-11-16

1997-02-04

Walberg, Teresa J.

Electric heating

Metal heating

For bonding with pressure

219 8514, B23K 1118

Patent

active

055994679

ABSTRACT:
An aluminum weldment is produced by resistance-welding aluminum workpieces, and has a nugget formed between the aluminum workpieces which contains more magnesium than the base material of the aluminum workpieces. The nugget contains 5.about.17 wt % of magnesium which forms a solid solution with aluminum.

REFERENCES:
patent: 3214564 (1965-10-01), Katzer et al.
patent: 3592993 (1971-07-01), Bennett
patent: 4843211 (1989-06-01), Martukanitz
patent: 4880709 (1989-11-01), Holroyd et al.
patent: 5256856 (1993-10-01), Takano et al.
English language Abstract of JP56077358, G-1981.
English language abstract of 63-278679.

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