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2 184 172

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IPC

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Application

2000112826/02, 2000-05-24

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Start date

2000-05-24

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Actual filing date

2000-05-24

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Published

2002-06-27

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Inventor

Kablov E.N.Utkina A.N.Shal'Kevich A.B.Butskij E.V.Beljakov L.N.Tarasenko L.V.Titov V.I.Usankova L.A.Zhegina I.P.Borisov M.V.Zuev V.V.Banas I.P.Vereshchagina A.A.Babakov G.A.Leshchinskaja O.I.

(73)

Holder

Gosudarstvennoe Predprijatie Nauchno-Issledovatel'Skij Institut Aviatsionnykh Materialov"

STRUCTURAL STEEL AND PRODUCT MADE THEREFROM Russian patent published in 2002 - IPC

Abstract RU 2184172 C2

FIELD: steelmaking. SUBSTANCE: structural steel is composed, wt.%: carbon, 1.4-1.55; silicon, 1.25-2.0; manganese, 0.1-0.35; chromium, 14-16; vanadium, 3.0-4.5; molybdenum, 1.5-2.0; cerium, 0.0015-0.005; calcium, 0.0015-0.005; niobium, 0.1-0.15; boron, 0.002-0.005; and iron, the balance. Said steel is, in particular, used to manufacture parts of reducers and hydraulic drives of fuel-combustion apparatuses operated in contact with wet aircraft fuel and under humid atmosphere conditions. EFFECT: increased corrosion resistance and contact strength without thermochemical treatment. 2 cl, 2 tbl

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RU 2 184 172 C2

Authors

Kablov E.N.

Utkina A.N.

Shal'Kevich A.B.

Butskij E.V.

Beljakov L.N.

Tarasenko L.V.

Titov V.I.

Usankova L.A.

Zhegina I.P.

Borisov M.V.

Zuev V.V.

Banas I.P.

Vereshchagina A.A.

Babakov G.A.

Leshchinskaja O.I.

Dates

2002-06-27—Published

2000-05-24—Filed

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