فهرس المقالات AZ61 Alloy Tube حرية الوصول المقاله صفحة الملخص نص كامل 1 - Evaluation of Microstructure and Tensile Behavior of Fine-Grained AZ61 Alloy Tube Processed by Severe Plastic Deformation Milad AAli Ghader Faraji Mohammad Reza Sadrkhah Ali Fata Mohammad Jafar Hadad