Abstract
Structure, electrical resistivity, hardness, elastic modulus and roughness of Sn-10%Sb-2%Cu-x%Zn [x = 0.5, 1.0, 1.5, 2.0, 2.5 wt.%] rapidly solidified alloys have been investigated. Investigations have been made by using X-ray diffraction, scanning electron microscope (SEM), double bridge, Vickers hardness tester, the dynamic resonance technique and surface roughness tester. X-ray diffraction showed that, adding different amounts of zinc to the Sn-10%Sb-2%Cu changed its structural properties which affect all measured physical properties. Elastic modulus, hardness and electrical resistivity are increased by increasing the zinc content. Internal friction and roughness are varied. According to our results, the Sn-10%Sb-2%Cu-2.5%Zn alloy has good properties for bearing applications. Published by Elsevier Ltd.