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Application

2003136461/02, 2003-12-16

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Start date

2003-12-16

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Actual filing date

2003-12-16

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Published

2004-12-27

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Inventor

Stepanov A.A.Lamukhin A.M.Stepanenko V.V.Kuznetsov V.V.Zinchenko S.D.Kuznetsov M.A.Ordin V.G.Rosljakova N.E.Strunina L.M.Shishina A.K.Trajno A.I.

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Holder

Otkrytoe Aktsionernoe Obshchestvo

STEEL Russian patent published in 2004 - IPC

Abstract RU 2243287 C1

FIELD: metallurgy, in particular steel composition.

SUBSTANCE: invention relates to steel for cold-rolled strips, bands and sheets to produce products by deep drawing. Claimed steel contains (mass %): carbon 0.001-0.012; silicium 0.01-0.04; manganese 0.08-0.15; chromium 0.01-0.03; nickel 0.01-0.03; copper approximately 0.01; aluminium 0.01-0.06; nitrogen 0.002-0.007; titanium 0.01-0.04; niobium 0.025-0.055; sulfur <=0.015; phosphorus <=0.015; vanadium <=0.008; boron <=0.0007; molybdenum <=0.005; and balance: iron.

EFFECT: increased recovery of strips, bands and sheets.

3 tbl

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RU 2 243 287 C1

Authors

Stepanov A.A.

Lamukhin A.M.

Stepanenko V.V.

Kuznetsov V.V.

Zinchenko S.D.

Kuznetsov M.A.

Ordin V.G.

Rosljakova N.E.

Strunina L.M.

Shishina A.K.

Trajno A.I.

Dates

2004-12-27—Published

2003-12-16—Filed

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