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2 073 740

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C1

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IPC

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Application

93053255/02, 1993-11-24

(22)

Actual filing date

1993-11-24

(45)

Published

1997-02-20

(72)

Inventor

Utkin Ju.V.Smirnov L.A.Panfilova L.M.Kas'Jan V.I.Il'Inykh G.I.Srogovich M.I.Lashin V.M.Karimov R.K.Vlasov V.S.Dovgoljuk L.V.Kas'Janov A.G.Chernenko A.N.Cherepanov S.L.Gal'Perina S.S.Soljanikov B.G.

(73)

Holder

Ao Nehp Nauchno-Issledovatel'Skij Institut Chernykh Metallov"Metallurgicheskij Zavod Im.A.K.Serova

STEEL Russian patent published in 1997 - IPC

Abstract RU 2073740 C1

FIELD: ferrous metallurgy. SUBSTANCE: proposed steel contains (mass %): carbon 0.11-0.17, silicium 0.6-0.8, manganese 0.6-0.8, chromium 16-18, nickel 1.5-2.5, vanadium 0.05-0.15, nitrogen 0.01-0.04, calcium 0.001-0.03, barium 0.001-0.01, copper 0.2-0.5 and ferrum. EFFECT: increased strength characteristics of desired steel. 1 tbl

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RU 2 073 740 C1

Authors

Utkin Ju.V.

Smirnov L.A.

Panfilova L.M.

Kas'Jan V.I.

Il'Inykh G.I.

Srogovich M.I.

Lashin V.M.

Karimov R.K.

Vlasov V.S.

Dovgoljuk L.V.

Kas'Janov A.G.

Chernenko A.N.

Cherepanov S.L.

Gal'Perina S.S.

Soljanikov B.G.

Dates

1997-02-20—Published

1993-11-24—Filed

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