Name Gholam Hosein Affliation theDepartment ofMechanical Engineering, Eastern Mediterranean University, Famagusta, KKTC, Via 10, Mersin, Turkey. Degree — Academic Rank - WebSite — Email — Article Presentation Project Book Thesis Speech Innovation TitleJournal 1 Establishing Mathematical Models to Predict Grain Size and Hardness of the Friction Stir-Welded AA 7020 Aluminum Alloy Joints Metallurgical Transactions B (Process Metallurgy) 46 (2015) 357–365