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2 337 170

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IPC

C22C37/04(2006-01-01)

(21) (22)

Application

2006127138/02, 2006-07-27

(24)

Start date

2006-07-27

(22)

Actual filing date

2006-07-27

(45)

Published

2008-10-27

(72)

Inventor

Filimonov Aleksandr VladimirovichAleksandrov Nikolaj Nikit'EvichGushchin Nikolaj SafonovichKovalevich Evgenij VladimirovichPestov Evgenij StepanovichPetrov Lev AleksandrovichKharlamov Evgenij IvanovichTsvetkov Jurij Nikolaevich

(73)

Holder

Razrabotki Neftedobyvajushchego Oborudovanija"

AUSTENITE IRON WITH GLOBULAR GRAPHITE Russian patent published in 2008 - IPC C22C37/04

Abstract RU 2337170 C2

FIELD: metallurgy.

SUBSTANCE: austenite iron contains, wt %: carbon 2.2-3.0; silicon 2.4-3.2; manganese 3.0-4.0; copper 6.5-7.5; nickel 9.4-11.0; chromium 0.3-0.5; vanadium 0.01-0.03, magnesium 0.03-0.05; calcium 0.03-0.05; cerium 0.01-0.03; iron - the rest.

EFFECT: iron possesses high wear and corrosion resistance at operation in corrosive mediums.

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RU 2 337 170 C2

Authors

Filimonov Aleksandr Vladimirovich

Aleksandrov Nikolaj Nikit'Evich

Gushchin Nikolaj Safonovich

Kovalevich Evgenij Vladimirovich

Pestov Evgenij Stepanovich

Petrov Lev Aleksandrovich

Kharlamov Evgenij Ivanovich

Tsvetkov Jurij Nikolaevich

Dates

2008-10-27—Published

2006-07-27—Filed