WHITE CAST IRON Russian patent published in 2022 - IPC C22C37/06 

FIELD: metallurgy.

SUBSTANCE: invention relates to the field of metallurgy, in particular to foundry heat-resistant cast irons, and can be used in agricultural machinery, construction and finishing machines, in the details of grinding, shot-blasting and mining equipment, as well as in coke production. White heat-resistant cast iron contains, wt.%: carbon 2.0-2.3; silicon 0.4-0.7; manganese 4.0-4.5; chromium 18.0-19.0; titanium 0.2-0.6; nickel 1.0-1.2; niobium 1.5-2.0; aluminum 1.5-2.0; boron 0.01-0.03; iron - the rest.

EFFECT: invention is aimed at improving the heat resistance and wear resistance of complex-alloyed white cast iron.

1 cl, 2 dwg, 1 tbl, 1 ex