METHOD OF RECEIVING OF METAL POWDER OF IRON GROUP Russian patent published in 2009 - IPC B22F9/04 B22F9/22 B22F1/02 

Abstract RU 2356694 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to powder metallurgy, methods of receiving of powders of iron group. To the powder of oxygen-containing composition of metal of iron group it is added 2-30 wt % of nitrate of corresponding metal, it is implemented grinding in liquid, virtually not dissolving basic compound, but dissolving nitrate, and it is reduced received mixture by hydrogen.

EFFECT: it is provided receiving of powder with grain size less than 2,0 mcm, allowing ignition.

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RU 2 356 694 C1

Authors

Panov Vladimir Sergeevich

Borisova Nina Vasil'Evna

Dates

2009-05-27Published

2008-03-28Filed