H. Mohammadi

[ 1 ] - INVESTIGATION OF MICROSTRUCTURAL AND MECHANICAL PROPERTIES OF 7075 AL ALLOYPREPARED BY SIMA METHOD

The microstructure and mechanical properties of 7075 wrought aluminum alloy produced by strain induced melt activation (SIMA) route were investigated.Also liquid volume fraction measurement was studied by three procedures. Remelting process was carried out in the range of 560 to 610 °C for 20 min holding. The microstructure in the semi-solid state consists of fine spherical solid grains surroun...