Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1983-02-14
1984-03-20
O'Keefe, Veronica
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
264 7, 264 11, 264 12, 75 05R, B22F 908
Patent
active
044378831
ABSTRACT:
Metal powder having low oxygen and carbon contents and suitable for powder metallurgy may be obtained by using, as an atomizing medium, a special composition containing an alcohol having 1-4 carbon atoms and water as its essential components when impinging the atomizing medium against a molten metal in a state isolated from the ambient air to produce the metal powder.
REFERENCES:
patent: 2273573 (1942-02-01), Hasche
patent: 4124377 (1978-11-01), Larson
patent: 4152138 (1979-05-01), Ripley et al.
patent: 4385929 (1983-05-01), Ichidate et al.
patent: 4391772 (1983-07-01), Bonnor et al.
Endo Kazuhiko
Ichidate Minoru
Kawai Toshiyuki
Koiwai Yoshihisa
Kubo Toshihiko
Nippon Oil Co. Ltd.
O'Keefe Veronica
Sumitomo Metal Industries Ltd.
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