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2 039 122

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Application

93013860/02, 1993-03-17

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Actual filing date

1993-03-17

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Published

1995-07-09

(72)

Inventor

Sosenushkin E.M.Malyshevskij V.A.Beljaev V.A.Kalinin G.Ju.Golub Ju.V.Petrov K.V.Permovskaja A.P.Jampol'Skij V.D.Jas'Kin V.N.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Konstruktsionnykh Materialov

CORROSION-RESISTANT AUSTENITE STEEL Russian patent published in 1995 - IPC

Abstract RU 2039122 C1

FIELD: metallurgy. SUBSTANCE: steel has the following ratio of components, wt. -% carbon 0.006-0.04; silicon 0.3-0.9; chrome 18-22; manganese 5-7; nickel 13-16; molybdenum 2-2.5; niobium 0.15-0.25; nitrogen 0.25-0.4; vanadium 0.006-0.25; magnesium 0.001-0.01; calcium 0.001-0.01, and iron the rest at condition of ratio given in invention description. Steel shows increased strength against pitted and slotted corrosion, absence of tendency to corrosion cracking under the stress. EFFECT: enhanced quality of steel. 3 tbl

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RU 2 039 122 C1

Authors

Sosenushkin E.M.

Malyshevskij V.A.

Beljaev V.A.

Kalinin G.Ju.

Golub Ju.V.

Petrov K.V.

Permovskaja A.P.

Jampol'Skij V.D.

Jas'Kin V.N.

Dates

1995-07-09—Published

1993-03-17—Filed

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