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2 513 363

(13)

(51)

IPC

C22C37/10(2006-01-01)

(21) (22)

Application

2013114307/02, 2013-03-29

(24)

Start date

2013-03-29

(22)

Actual filing date

2013-03-29

(45)

Published

2014-04-20

(72)

Inventor

Alov Viktor Anatol'EvichKarpenko Mikhail IvanovichEparkhin Oleg ModestovichKarpenko Valerij MikhajlovichPopkov Aleksandr NikolaevichErshova Vera Fedorovna

(73)

Holder

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

HIGH-STRENGTH ANTIFRICTION IRON Russian patent published in 2014 - IPC C22C37/10

Abstract RU 2513363 C1

FIELD: metallurgy.

SUBSTANCE: proposed composition contains the following substances, in wt %: carbon - 3.2-3.5; silicon - 1.8-2.2; manganese - 0.4-0.8; copper - 0.15-0.70; nickel - 0.31-0.70; chromium - 0.02-0.06; magnesium - 0.03-0.05; cerium - 0.01-0.02; tin - 0.01-0.02; phosphorus - 0.02-0.04; calcium - 0.002-0.010; titanium - 0.15-0.35; zirconium - 0.06-0.22; nitrogen - 0.01-0.03; aluminium - 0.002-0.01, iron making the rest.

EFFECT: decreased susceptibility to fracturing, high hardness.

2 dwg

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RU 2 513 363 C1

Authors

Alov Viktor Anatol'Evich

Karpenko Mikhail Ivanovich

Eparkhin Oleg Modestovich

Karpenko Valerij Mikhajlovich

Popkov Aleksandr Nikolaevich

Ershova Vera Fedorovna

Dates

2014-04-20—Published

2013-03-29—Filed