GRAY FRICTION IRON Russian patent published in 2014 - IPC C22C37/10 

Abstract RU 2514360 C1

FIELD: metallurgy.

SUBSTANCE: proposed composition contains the following substances, in wt %: carbon - 2.8-3.5; silicon - 0.8-2.0; manganese - 0.3-0.8; phosphorus - 1.6-3.0; sulphur - 0.1-0.15; chromium - 0.02-0.08; nitrogen - 0.01-0.03; boron - 0.002-0.01; aluminium - 0.002-0.01; vanadium - 0.02-0.07; nickel - 0.02-0.05; cobalt - 0.01-0.03; iron making the rest.

EFFECT: higher growth resistance, dynamic hardness and longer life.

2 tbl

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Authors

Alov Viktor Anatol'Evich

Karpenko Mikhail Ivanovich

Eparkhin Oleg Modestovich

Popkov Aleksandr Nikolaevich

Vershinina Nelli Ivanovna

Stepanjuk Elena Petrovna

Dates

2014-04-27Published

2012-12-19Filed