WEAR PROOF CAST IRON

摘要

FIELD: metallurgy.SUBSTANCE: cast iron comprises the following components, in wt %: carbon 3.5-4.2, silicon 2.7-3.5, manganese 8.5-11.0, aluminium 2.5-3.3, vanadium 5.5-7.0, titanium 0.5-0.8, iron making the rest.EFFECT: higher wear resistance in dry friction, longer life of components made thereof.1 tbl