Gold-palladium-nickel-copper-manganese filler metal for joining

Details Gold-palladium-nickel-copper-manganese filler metal for joining Gold-palladium-nickel-copper-manganese filler metal for joining

1988-10-26

1989-08-01

Rutledge, L. Dewayne

Stock material or miscellaneous articles

All metal or with adjacent metals

Honeycomb, or with grain orientation or elongated elements...

428671, 428675, 428678, C22C 109

Patent

active

048532916

ABSTRACT:
A filler metal for brazing parts made of superalloys has a brazing temperature of 1025.degree.-1080.degree. C., a solidus temperature above 1000.degree. C., a liquidus temperature above 1018.degree. C. and a composition of, in weight percent, 5-30 gold, 15-35 palladium, 10-30 nickel, 20-48 copper, 5-25 manganese.

REFERENCES:
patent: 388145 (1888-08-01), Heinrich et al.
patent: 3072225 (1963-01-01), Cremer et al.
patent: 3084770 (1963-04-01), Wirsing, Jr.
patent: 4527998 (1985-07-01), Kwemeyer
patent: 4576790 (1986-03-01), Rothaut et al.

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