List of Articles Charpy Impact Test Open Access Article Abstract Page Full-Text 1 - Investigation of The Effect of Notch Tip Radius on Fracture Energy of Charpy in 7075 Aluminium Alloy Ali Hossein zadeh Mohammad Reza Maraki Mohsen Sadidi Open Access Article Abstract Page Full-Text 2 - Effect of Inter-Cavity Spacing and Heat Treatment in Friction Stir Processing/Welding (FSP/FSW) Al7075 Composites Containing Al2O3 and Graphene Nanomaterials using Charpy Impact Test Ali Hosseinzadeh Mahmoud Shariati Danial Ghahremani-moghadam Mohammad Reza Maraki 10.30486/admt.2022.1943233.1321