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2 452 786

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(51)

IPC

C22C37/10(2006-01-01)

(21) (22)

Application

2011117224/02, 2011-04-28

(24)

Start date

2011-04-28

(22)

Actual filing date

2011-04-28

(45)

Published

2012-06-10

(72)

Inventor

Alov Viktor Anatol'EvichKarpenko Mikhail IvanovichEparkhin Oleg ModestovichPopkov Aleksandr Nikolaevich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Putej Soobshchenija"

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

Abstract RU 2452786 C1

FIELD: metallurgy.

SUBSTANCE: proposed composition contains the following substances, in wt %: carbon 2.3-3.2; silicon 0.5-0.9; manganese 0.5-1.5; nickel 0.1-0.5; vanadium 0.3-1.1; titanium 0.1-0.5; chromium 0.8-3.5; cobalt 0.02-0.3; phosphorus 0.05-0.3; boron 0.10-0.2; sulfur 0.002-0.02; magnesium 0.01-0.03; aluminium 0.02-0.18; cerium 0.01-0.04; iron making the rest.

EFFECT: higher strength and durability, fatigue resistance and wear resistance.

2 tbl

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RU 2 452 786 C1

Authors

Alov Viktor Anatol'Evich

Karpenko Mikhail Ivanovich

Eparkhin Oleg Modestovich

Popkov Aleksandr Nikolaevich

Dates

2012-06-10—Published

2011-04-28—Filed