Filler containing easily oxidizable elements

Details Filler containing easily oxidizable elements Filler containing easily oxidizable elements

1985-12-05

1987-05-05

Lechert, Jr., Stephen J.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

148 22, 148 24, 148 26, 21914631, 22826311, B22F 704

Patent

active

046632441

ABSTRACT:
A filler containing easily oxidizable elements such as aluminum, titanium, zirconium, rare earth metals as well as a powder combination containing fluorides and carbonates is used for fusion welding steel, nickel and cobalt alloys and corresponding castings containing easily oxidizable elements. The ratio of the dry weight of all fluorides to the dry weight of the alkaline earth carbonates in the powder combination is at least 2.2:1.

REFERENCES:
patent: 3966424 (1976-06-01), Godai et al.
patent: 3995139 (1976-11-01), Bouvard
patent: 4010309 (1977-03-01), Petersen
patent: 4087673 (1978-05-01), Kiilunen
patent: 4368371 (1983-01-01), Dilthey et al.
patent: 4512822 (1985-04-01), Barringer et al.
patent: 4557768 (1985-12-01), Barringer et al.

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