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IPC

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Application

2003106989/02, 2003-03-17

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Start date

2003-03-17

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Actual filing date

2003-03-17

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Published

2004-06-20

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Inventor

Kharchevnikov V.P.Zikeev V.N.Bitkov V.N.Konjukhov A.D.Lutsenko A.N.Kaljakin V.I.Ronzhina L.N.Vodovozova G.S.Shelest A.I.Orel A.A.Tsernant A.A.Vasiljanskij A.M.Baratov A.I.Degtjarev V.F.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Institut Transportnogo Stroitel'Stva"-Tsniis

ATMOSPHERIC CORROSION-RESISTANT LOW-ALLOYED STEEL Russian patent published in 2004 - IPC

Abstract RU 2230819 C1

FIELD: STEELMAKING.

SUBSTANCE: steel that can be employed in manufacture of undyed units of contact system of electrified railway contains, wt %: carbon 0.06-0.18, silicon 0.15-0.6, manganese 0.5-1.2, chromium 0.6-1.3, nickel 0.4-0.8, copper 0.3-0.7, aluminum 0.005-0.05, titanium 0.005-0.04, vanadium 0.01-0.05, phosphorus 0.01-0.04, and iron - the balance.

EFFECT: increased resistance against general and pitting corrosion in industrial and urban atmospheres and also increased impact elasticity at negative temperatures.

2 cl, 2 tbl

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RU 2 230 819 C1

Authors

Kharchevnikov V.P.

Zikeev V.N.

Bitkov V.N.

Konjukhov A.D.

Lutsenko A.N.

Kaljakin V.I.

Ronzhina L.N.

Vodovozova G.S.

Shelest A.I.

Orel A.A.

Tsernant A.A.

Vasiljanskij A.M.

Baratov A.I.

Degtjarev V.F.

Dates

2004-06-20—Published

2003-03-17—Filed

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