Filler metal for welding aluminum alloys

Details Filler metal for welding aluminum alloys Filler metal for welding aluminum alloys

1978-10-05

1980-08-05

Dean, R.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

148 325, C22C 2118

Patent

active

042160162

ABSTRACT:
Filler metal for welding aluminum base alloys obtains improved resistance to stress corrosion cracking. The composition of the filler metal includes a copper addition which suppresses weld boundary corrosion. High weld strengths are attained using the said filler metal.

REFERENCES:
patent: 2245167 (1941-06-01), Stroup

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