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2 370 560

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IPC

C22C1/02(2006-01-01)

C22C21/00(2006-01-01)

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Application

2008108695/02, 2008-03-05

(24)

Start date

2008-03-05

(22)

Actual filing date

2008-03-05

(45)

Published

2009-10-20

(72)

Inventor

Aleksandrovskij Sergej Vasil'EvichSizjakov Viktor MikhajlovichAjmatov Ulugbek AkhmatovichUgolkov Valerij LeonidovichGejlikman Mikhail BorisovichBrylevskaja Elena Anatol'EvnaGembitskaja Irina MikhajlovnaKulikova Marija Alekseevna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Gornyj Institut Imeni G.V. Plekhanova Universitet)"

PROCEDURE FOR PRODUCTION OF ALUMINIUM ADDITION ALLOY Al-Mg-Mn-Y FOR PRODUCTION OF ALUMINIUM ALLOYS Russian patent published in 2009 - IPC C22C1/02 C22C21/00

Abstract RU 2370560 C1

FIELD: metallurgy.

SUBSTANCE: procedure of production of aluminium addition alloy Al-Mg-Mn-Y for production of aluminium alloys consists in preparing charge out of halogenides of alkali metals, manganese oxide and 2-3 wt % yttrium oxide, in reducing manganese oxide and yttrium oxide with aluminium alloy with 17-20 wt % of magnesium, heating to 950-1000°C and holding within 1-2 hours.

EFFECT: production of additional alloy facilitating production of aluminium alloy on base of aluminium with fine micro-structure and maximal effect of hardening.

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RU 2 370 560 C1

Authors

Aleksandrovskij Sergej Vasil'Evich

Sizjakov Viktor Mikhajlovich

Ajmatov Ulugbek Akhmatovich

Ugolkov Valerij Leonidovich

Gejlikman Mikhail Borisovich

Brylevskaja Elena Anatol'Evna

Gembitskaja Irina Mikhajlovna

Kulikova Marija Alekseevna

Dates

2009-10-20—Published

2008-03-05—Filed