B - Operations – Transporting – 22 – F
Patent
B - Operations, Transporting
22
F
75/155, 75/6
B22F 9/26 (2006.01)
Patent
CA 1151881
Abstract of the Disclosure Cobalt powder is produced by the elevated temperature and pressure hydrogen reduction of cobaltous sulfate solution wherein sodium hydroxide solution is introduced at a rate which does not exceed the rate of sulfuric acid generation. The powder after a number of densifications is of high density, has a good appearance and may be handled in air without difficulty.
358741
Devuyst Eric A.
Ettel Victor A.
Inco Limited
Smart & Biggar
LandOfFree
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