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IPC

C22C37/04(2006-01-01)

(21) (22)

Application

2013112798/02, 2013-03-22

(24)

Start date

2013-03-22

(22)

Actual filing date

2013-03-22

(45)

Published

2014-04-10

(72)

Inventor

Gushchin Nikolaj SafonovichDub Aleksej VladimirovichDurynin Viktor AlekseevichNuraliev Fejzulla Alibala OglyLuchinina Galina Evgen'EvnaNebogatkina Antonina AleksandrovnaNebogatkin Vladimir MikhajlovichTakhirov Asif Ashur OglyMinina Ljubov' MarkovnaStarikov Valerij Vladimirovich

(73)

Holder

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

WEAR-RESISTANT CAST IRON WITH SPHERICAL GRAPHITE Russian patent published in 2014 - IPC C22C37/04

Abstract RU 2511213 C1

FIELD: metallurgy.

SUBSTANCE: invention refers to wear-resistant cast irons with spherical graphite for production of parts of machines and equipment, which are subject to abrasive wear, for example lining of mixers, etc. Wear-resistant cast iron with spherical graphite contains the following, wt %: carbon 2.8-4.0; silicon 1.5-3.5; manganese 4.0-6.0; 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; calcium 0.06-0.80; iron is the rest.

EFFECT: increasing abrasion resistance and hardness of cast iron in a solid-cast state.

2 tbl

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RU 2 511 213 C1

Authors

Gushchin Nikolaj Safonovich

Dub Aleksej Vladimirovich

Durynin Viktor Alekseevich

Nuraliev Fejzulla Alibala Ogly

Luchinina Galina Evgen'Evna

Nebogatkina Antonina Aleksandrovna

Nebogatkin Vladimir Mikhajlovich

Takhirov Asif Ashur Ogly

Minina Ljubov' Markovna

Starikov Valerij Vladimirovich

Dates

2014-04-10—Published

2013-03-22—Filed