فهرست مقالات سعید احمدی فرد مقاله 1 - FSP pass number and cooling effects on the microstructure and properties of AZ31 Akbar Heidarpour Saeed Ahmadifard Nadia Rohania Journal of Advanced Materials and Processing , شماره 2 , سال 6 , بهار 2018 مقاله 2 - On the fabrication and characterization of Al5083/Al2O3 surface nanocomposite via friction stir processing Akbar Heidarpour Saeed Ahmadifard Shahb Kazemi Journal of Advanced Materials and Processing , شماره 2 , سال 5 , بهار 2017