Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1981-04-01
1983-08-30
Sheehan, John P.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 05AA, 148105, C22C 104
Patent
active
044014627
ABSTRACT:
A metallic magnetic powder as fine metallic particles is produced by adsorbing zinc ion on iron oxyhydroxide in a alkaline bath with heating during or after the adsorption and then reducing it.
REFERENCES:
patent: 4274865 (1981-06-01), Suzuki et al.
patent: 4290799 (1981-09-01), Schroeder et al.
patent: 4342589 (1982-08-01), Ohshima et al.
Ide Tosiaki
Uehori Tatsuo
Watanabe Akio
Sheehan John P.
TDK Electronics Co. Ltd.
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