MUTHANNA JOURNAL OF ENGINEERING AND TECHNOLOGY (MJET) Characterizations Particulates of Crushed Particles (Al_Zn_Mg_Cu_Ni) for Fabrication of Surface Composites Al-Alloy Using Friction Stir Processing ٌ Route   Volume 4, Issue 2, Dec 2016, Pages 56-65  DOI: 10.52113/3/mjet/2016-4-2/56-65 Research Article: Haider Tawfiq Naeem Chemical Engineering Department., Engineering College ,Al-Muthanna University   Email address:  dr.haider.ta@mu.edu.iq   ABSTRACT Productions … Continue reading Characterizations Particulates of Crushed Particles (Al_Zn_Mg_Cu_Ni) for Fabrication of Surface Composites Al-Alloy Using Friction Stir Processing ٌ Route