The production of closed-cell metallic foams has been interest to the scientific community and industry for decades, owing their unique properties, which include high specific strength stiffness, buoyancy, shock absorption, crash worthiness. One approaches fabrication relies solely on use powders is manifested in what referred as powder metallurgy (PM) route. This review discusses underlying fu...

in the present work, the aa2124/25vol.%mosi2 composite was produced by powder metallurgy technique. the aluminum alloy 2124 powder was produced by gas atomization method and the mosi2 intermetallic particles were produced through combustion synthesis. the aa2124 matrix powder was mechanically blended with 25vol.%mosi2 using a ball milling mixer. the blended powder mixture was encapsulated and t...

This article considers the issue of wide implementation in various branches national economy caused intensive growth electric machines production. Due to high specific consumption magnetic materials production machines, a very promising direction is development waste-free technology manufacture cores and by methods powder metallurgy. The use metallurgy allows reducing losses electrical steel el...