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2 445 389

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IPC

C22C37/04(2006-01-01)

C22C37/08(2006-01-01)

(21) (22)

Application

2010151682/02, 2010-12-17

(24)

Start date

2010-12-17

(22)

Actual filing date

2010-12-17

(45)

Published

2012-03-20

(72)

Inventor

Gushchin Nikolaj SafonovichBekisheva Ol'Ga PetrovnaGushchina Ol'Ga VladimirovnaGur'Eva Elena Vasil'EvnaNakhodkin Valerij MikhajlovichMorozov Aleksandr BorisovichGulak Ol'Ga NikolaevnaChizhov Nikolaj VladimirovichPetrova Galina Petrovna

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Ob"Edinenie Nauchno-Issledovatel'Skij Institut Tekhnologii Mashinostroenija" Oao Npo

WEAR-RESISTANT CAST IRON Russian patent published in 2012 - IPC C22C37/04 C22C37/08

Abstract RU 2445389 C1

FIELD: metallurgy.

SUBSTANCE: wear-resistant cast iron with spherical graphite contains the following, wt %: carbon 3.0-4.6; silicium 1.5-3.5; manganese 0.2-0.8; nickel 3.0-5.0; boron 0.06-0.40; vanadium 3.0-6.0; copper 0.2-0.8; aluminium 0.1-0.7; cerium 0.02-0.20; magnesium 0.02-0.08; chrome 4.0-6.0; calcium 0.06-0.80; sulphur 0.01-0.03; phosphorus 0.02-0.08; iron is the rest.

EFFECT: cast iron is highly wear-resistant in conditions of impact abrasive wear.

2 cl, 2 tbl

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RU 2 445 389 C1

Authors

Gushchin Nikolaj Safonovich

Bekisheva Ol'Ga Petrovna

Gushchina Ol'Ga Vladimirovna

Gur'Eva Elena Vasil'Evna

Nakhodkin Valerij Mikhajlovich

Morozov Aleksandr Borisovich

Gulak Ol'Ga Nikolaevna

Chizhov Nikolaj Vladimirovich

Petrova Galina Petrovna

Dates

2012-03-20—Published

2010-12-17—Filed