Process for producing metal foils

Details Process for producing metal foils Process for producing metal foils

1987-04-03

1988-07-05

Lechert, Jr., Stephen J.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Making composite or hollow article

419 23, 419 62, 164 46, 164107, 427191, 427192, B22F 700

Patent

active

047553537

ABSTRACT:
A process is disclosed for producing discontinuous metal foils. The process involves entraining metal powder particles in a carrier gas and passing the powder particles through a high temperature zone at a temperature above the melting point of the powder particles to melt at least about 50% by weight of the powder particles and thereafter resolidifying the resulting high temperature treated material by impacting the material against a substrate to form the foils.

REFERENCES:
patent: 2974041 (1961-03-01), Brennan
patent: 4269868 (1981-05-01), Livsey
patent: 4300474 (1981-11-01), Livsey
patent: 4486470 (1984-12-01), Stuck et al.
patent: 4539930 (1985-09-01), Stuck et al.

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