METAL POWDERS Russian patent published in 2012 - IPC C22C38/10 B22F9/22 

Abstract RU 2468111 C2

FIELD: metallurgy.

SUBSTANCE: pre-alloyed metal powder contains elements of iron, cobalt and molybdenum, besides, the X-ray diffraction pattern of the specified powder has a reflex (FeCo)7Mo6 at 2θ = 37.5°. The method for manufacturing of pre-alloyed metal powders includes mixing of aqueous salts of metals with a depositing agent in presence of a suspended molybdenum dioxide, separation of the deposition product together with molybdenum dioxide it contains from a mother water and recovery of the deposition product to metal.

EFFECT: production of pre-alloyed powders, which meet requirements to sintered materials.

15 cl, 9 dwg, 5 tbl, 8 ex

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RU 2 468 111 C2

Authors

Mende Bernd

Gille Gerkhard

Lamprekht Ines

Dates

2012-11-27Published

2007-11-28Filed