FRICTIONAL MATERIAL FOR OPERATING IN DRY FRICTION CONDITIONS

摘要

FIELD: metallurgy. ^ SUBSTANCE: invention concerns powder metallurgy. Particularly it concerns sintered frictional material for operating in dry friction conditions. Frictional material contains, mass %: copper 6.0-8.0; barium sulfate 0.5-1.0; graphite 4.0-8.0; pyroceramics 8.0-12.0; lead 0.5-1.5; tin 0.5-1.5; molybdenum disulfide 3.0-4.0; asbestos 6.0-10.0; nickel 2.0-4.0; iron -the rest. ^ EFFECT: improving of alloy wear-resistance. ^ 1 tbl