METHOD OF FABRICATION OF MAGNETS OUT OF POWDER MATERIAL ON BASE OF IRON-CHROMIUM-COBALT SYSTEM Russian patent published in 2008 - IPC B22F3/12 B22F3/24 H01F1/08 B22F1/00 

Abstract RU 2334589 C2

FIELD: metallurgy.

SUBSTANCE: method includes preparation of charge containing powders of iron, chromium, cobalt, ferrosilicon and ferromolybdenum or molybdenum, pressing of prepared charge, sintering, thermo treatment and thermo magnetic treatment. At that the total concentration of ferrosilicon and ferromolybdenum or molybdenum is 0.5-5 mass %.

EFFECT: upgraded density, magnetic properties and reliability of produced magnets.

1 tbl, 1 dwg, 2 ex

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RU 2 334 589 C2

Authors

Shatsov Aleksandr Aronovich

Dates

2008-09-27Published

2006-10-11Filed