METHOD FOR PRODUCTION OF QUASI-CRYSTAL SINGLE-PHASE ALUMINUM-COPPER-IRON-BASED POWDERY ALLOY

摘要

FIELD: quasi-crystal allow, in particular single-phase Al-Cu-Fe-based powdery alloy for antiwear additives, non-stick coatings, wear-resistant tools, etc.;SUBSTANCE: claimed alloy is obtained from aluminum, copper and iron powder mixture at ratio corresponding of its quasi-crystal phase field. Raw mixture is blended in air in presence of liquid volatilizable plasticizer to obtain homogeneous mixture and increase viscosity thereof with subsequent heating in oxygen-free atmosphere and holding.;EFFECT: alloy of improved quality.;5 cl, 2 dwg, 4 ex