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2 547 975

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IPC

C22C38/24(2006-01-01)

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Application

2014110250/02, 2014-03-19

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Start date

2014-03-19

(22)

Actual filing date

2014-03-19

(45)

Published

2015-04-10

(72)

Inventor

Doronin Igor' VladimirovichTrajno Aleksandr IvanovichAntipov Valerij IvanovichLukina Julija AleksandrovnaVinogradov Leonid ViktorovichSobolev Maksim JakovlevichAntipova Valerija AlekseevnaDoronin Dmitrij IgorevichRusakov Andrej DmitrievichArtjukh Vladimir Anatol'Evich

(73)

Holder

Doronin Igor' Vladimirovich

STEEL FOR FORMING ROLLS Russian patent published in 2015 - IPC C22C38/24

Abstract RU 2547975 C1

FIELD: metallurgy.

SUBSTANCE: steel contains the following, wt %: 2.13-2.29 C, 0.20-0.40 Si, 0.24-0.60 Mn, 1.90-2.52 Cr, 0.09-0.26 V, 0.05-0.10 Al, 0.04-0.10 Ca, and Fe is the rest.

EFFECT: increasing the resistance of rolls and the quality of a rolled stock.

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RU 2 547 975 C1

Authors

Doronin Igor' Vladimirovich

Trajno Aleksandr Ivanovich

Antipov Valerij Ivanovich

Lukina Julija Aleksandrovna

Vinogradov Leonid Viktorovich

Sobolev Maksim Jakovlevich

Antipova Valerija Alekseevna

Doronin Dmitrij Igorevich

Rusakov Andrej Dmitrievich

Artjukh Vladimir Anatol'Evich

Dates

2015-04-10—Published

2014-03-19—Filed