Atomization into a chamber held at reduced pressure

Details Atomization into a chamber held at reduced pressure Atomization into a chamber held at reduced pressure

1978-08-09

1980-11-11

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

264 12, 266202, B22D 2308, C21C 700

Patent

active

042330629

ABSTRACT:
Gas content of atomized metal powder can be reduced by conducting the atomization process at subatmospheric pressure and maintaining evacuation during atomization process.

REFERENCES:
patent: 3093315 (1963-06-01), Tachiki et al.
patent: 3334408 (1967-08-01), Ayers
patent: 3658311 (1972-04-01), DiGiambattista
patent: 3681061 (1972-08-01), Fletcher
patent: 3695795 (1972-10-01), Jossick
patent: 3840623 (1974-10-01), Olsson et al.
patent: 4047933 (1977-09-01), Larson et al.
patent: 4069045 (1978-01-01), Lundgren
Wentzell, J. M., "Metal Powder Production by Vacuum Atomization", J. Vac. Sci. Technol., vol. 11, No. 6, Nov./Dec. 1974, pp. 1035-1037.

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