IRON Russian patent published in 2008 - IPC C22C37/10 

Abstract RU 2334813 C1

FIELD: metallurgy.

SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains elements at a following ratio, mass % carbon 2.8-3.2; silicon 1.8-2.2; manganese 0.5-1.0; chromium 0.5-1.0; nickel 0.5-1.0; copper 0.5-1.0; boron 0.03-0.05; aluminium 0.3-0.5; titanium 0.3-0.5; niobium 0.5-1.0; magnesium 0.01-0.02, iron - the rest.

EFFECT: upgraded hardness of iron.

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RU 2 334 813 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2008-09-27Published

2007-01-25Filed