Name Alireza Karimnejad Affliation Sahand University of Technology Degree — Academic Rank - WebSite — Email — Article Presentation Project Book Thesis Speech Innovation TitleJournal 1 Structure Modification of a Rheocast Aluminum–Zinc Alloy by Friction Stir Butt Welding: Microstructural Evolution METALS AND MATERIALS INTERNATIONAL - (2020) 1-14