WEAR RESISTANT CAST IRON Russian patent published in 2010 - IPC C22C37/04 C22C37/08 

Abstract RU 2384641 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to foundry particularly to wear resistant cast irons compositions. It can be used for manufacturing of blades if shotcasting impellers and apparatus and also for impact bar of shotcasting equipment. Wear resistant cast iron with globular graphite contains, wt %: carbon 2.2-3.2; silicon 0.5-3.0; manganese 0.2-3.0; chromium 3.0-6.4; nickel 2.0-4.0; boron 0.2-0.4, vanadium - 0.2-0.8, copper 0.2-0.8; aluminium 0.1-0.4; cerium 0.03-0.20; magnesium 0.02-0.1; calcium 0.05-0.2; iron - the rest.

EFFECT: cast iron allows high impact elasticity, durability and shock-proof at operation in conditions of intensive impact-abrasive damage under action of loads.

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RU 2 384 641 C1

Authors

Gushchin Nikolaj Safonovich

Drozhzhina Marina Fedorovna

Takhirov Asif Ashur Ogly

Dates

2010-03-20Published

2009-03-20Filed