ABRASION-RESISTANT CAST IRON Russian patent published in 2003 - IPC

Abstract RU 2219275 C1

FIELD: metallurgy. SUBSTANCE: invention relates to abrasion-resistant cast irons for working under conditions of impact- abrasive wearing. Invention proposes abrasion-resistant cast iron comprising carbon, silicon, manganese, aluminum, calcium and iron and comprising additionally copper and tellurium in the following ratio of components, wt.-%: carbon, 3.6-4.2; silicon, 0.2-0.8; manganese, 4.5-10.0; aluminum, 1.0- -2.4; calcium, 0.005-0.01; copper, 0.25-1.2; tellurium, 0.0002-0.0006; iron, the balance. EFFECT: enhanced impact-abrasive abrasion- -resistance and ductility of cast iron. 1 tbl

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RU 2 219 275 C1

Authors

Stanchev D.I.

Samodurov R.A.

Kovalev A.V.

Dates

2003-12-20—Published

2002-11-21—Filed