Method of manufacturing granulated ferronickel

Details Method of manufacturing granulated ferronickel Method of manufacturing granulated ferronickel

1978-12-19

1980-03-11

Stallard, W.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 05BA, 264111, B22D 2308

Patent

active

041926730

ABSTRACT:
A method of manufacturing granulated ferronickel by deoxidizing fused ferronickel containing no less than 0.1%, preferably 0.2 to 3.0%, of carbon with addition of a deoxidizing agent such as Al, ferrosilicon ferromanganese and the like, while blowing inert gas into the melt and/or with use of a vacuum degassing apparatus if necessary, and then water granulating the deoxidized metal. The granulated ferronickel thus obtained is small in size and convenient to handle.

REFERENCES:
patent: 1669649 (1928-05-01), Beath et al.
patent: 2322327 (1943-06-01), Timmins
patent: 3540877 (1970-11-01), Rigg et al.
patent: 3684479 (1972-08-01), Fabo

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