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2 355 796

(13)

(51)

IPC

C22C1/04(2006-01-01)

C22C33/02(2006-01-01)

(21) (22)

Application

2007120112/02, 2007-05-29

(24)

Start date

2007-05-29

(22)

Actual filing date

2007-05-29

(45)

Published

2009-05-20

(72)

Inventor

Myl'Nev Vladimir FedorovichFatun Evgenij Olegovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet Politekhnicheskij Institut)", Gou Vpo Jurgtu

DOPING TECHNIQUE BY MANGANESE OF POWDER MATERIALS ON BASIS OF IRON Russian patent published in 2009 - IPC C22C1/04 C22C33/02

Abstract RU 2355796 C2

FIELD: metallurgy.

SUBSTANCE: invention relates to powder metallurgy, particularly to receiving of alloyed materials on the basis of iron. It can be used in mechanical engineering. Formed and sintered powder blank is treated in molten salt, containing manganese chloride MnCl₂ and catalysts - potassium permanganate KMnO₄ and ferromanganese FeMn80C01LP.

EFFECT: intensification of alloying process and increasing of physical-mechanical properties.

2 dwg, 1 tbl

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RU 2 355 796 C2

Authors

Myl'Nev Vladimir Fedorovich

Fatun Evgenij Olegovich

Dates

2009-05-20—Published

2007-05-29—Filed