CAST-IRON Russian patent published in 2012 - IPC C22C37/10

Abstract RU 2459002 C1

FIELD: metallurgy.

SUBSTANCE: cast-iron contains the following, wt %: carbon 2.2-2.3; silicon 0.1-0.3; manganese 0.1-0.3; chrome 0.1-0.3; vanadium 0.4-0.6; nickel 4.0-4.4; aluminium 2.4-2.6; cobalt 0.1-0.3; hafnium 0.1-0.3; copper 2.0-2.4; iron is the rest.

EFFECT: improving impact fatigue strength of cast-iron.

1 tbl

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RU 2 459 002 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2012-08-20—Published

2011-09-30—Filed