List of Articles grain refinement Open Access Article Abstract Page Full-Text 1 - On the fabrication and characterization of Al5083/Al2O3 surface nanocomposite via friction stir processing Akbar Heidarpour Saeed Ahmadifard Shahb Kazemi Open Access Article Abstract Page Full-Text 2 - Effect of Ablation Casting on Microstructure of a Magnesium Alloy M. Ghasvari S. M. Boutorabi