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2 186 871

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C2

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IPC

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Application

2000120690/02, 2000-08-01

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Start date

2000-08-01

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Actual filing date

2000-08-01

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Published

2002-08-10

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Inventor

Lamukhin A.M.Lukanin Ju.V.Moroz A.T.Rjabinkova V.K.Kuznetsov V.V.Stepanov A.A.Artjushechkin A.V.Ziborov A.V.Baldaev B.Ja.Trajno A.I.Chernyshev A.N.Azizbekjan V.G.Shishina A.K.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

STEEL Russian patent published in 2002 - IPC

Abstract RU 2186871 C2

FIELD: metallurgy. SUBSTANCE: invention relates to steel compositions used for production of cold-rolled hot-aluminated bands and sheets for making car gas tanks by deep stretching. The proposed steel has components in the following ratio, wt.%: carbon, 0.001-0.02; silicon, 0.001-0.10; manganese, 0.10-0.25; chrome, 0.001-0.06; nickel, 0.001-00.06; copper, 0.001-0.06; titanium, 0.03-0.22; aluminium, 0.01-0.06; nitrogen, 0.001-0.015; sulfur, less 0.025; phosphorus, less 0.020; iron, the balance. Invention provides the decrease of intermetallide layer thickness. EFFECT: enhanced quality of hot-aluminated bands and sheets, enhanced corrosion resistance. 3 tbl

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RU 2 186 871 C2

Authors

Lamukhin A.M.

Lukanin Ju.V.

Moroz A.T.

Rjabinkova V.K.

Kuznetsov V.V.

Stepanov A.A.

Artjushechkin A.V.

Ziborov A.V.

Baldaev B.Ja.

Trajno A.I.

Chernyshev A.N.

Azizbekjan V.G.

Shishina A.K.

Dates

2002-08-10—Published

2000-08-01—Filed

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