METHOD OF PRODUCING IRON POWDER THAT CONTAINS PHOSPHORUS Russian patent published in 2012 - IPC B22F1/00 C22C33/02 

Abstract RU 2458760 C2

FIELD: process engineering.

SUBSTANCE: invention relates to powder metallurgy, particularly, to production of iron powder containing phosphorus. Proposed device comprises housing made up of tube made from refractory material. Note here that said tube is furnished with cover and bottom to allow heating barrel to be fitted therein for reaction mix. Top and bottom distribution chambers are arranged on housing. Said distribution chambers are intercommunicated via heat exchange channels with electric heaters arranged there atop.

EFFECT: higher efficiency.

1 dwg

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RU 2 458 760 C2

Authors

Kogtev Sergej Evgen'Evich

Smirnov Sergej Igorevich

Antipov Il'Ja Evgen'Evich

Dates

2012-08-20Published

2010-10-25Filed