SPECIAL BRIDGE STEEL Russian patent published in 2005 - IPC

Abstract RU 2250927 C2

FIELD: metallurgy, in particular steels for bridge engineering.

SUBSTANCE: claimed steel contains (mass %): carbon 0.09-0.12; manganese 0.70-1.0; nickel 1.50-2.0; silicium 0.20-0.35; aluminum 0.015-0.045; copper 0.30-0.50; sulfur 0.001-0.010; phosphorus 0.001-0.010; and balance: iron.

EFFECT: steel with increased corrosion resistance in wet environment.

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RU 2 250 927 C2

Authors

Lebedev V.V.

Nasonovskaja L.B.

Gushchin Ju.A.

Durynin V.A.

Batov Ju.M.

Odesskij P.D.

Dates

2005-04-27—Published

2003-05-20—Filed