СПЕЧЕННЫЙ АНТИФРИКЦИОННЫЙ МАТЕРИАЛ НА ОСНОВЕ ЖЕЛЕЗА

摘要

FIELD: metallurgy. ^ SUBSTANCE: invention concerns powder metallurgy field. Particularly it concerns sintered antifriction materials on iron basis. It can be used for operating in bearing and guide assemblies. Antifriction materials on iron basis contains, mass %: copper 4-5; nickel 4-5; chrome 0.7-1.5; molybdenum disulfide 2-4; boron 0.3-0.5; iron - the rest. ^ EFFECT: rising of alloy wear resistance. ^ 1 tbl