List of Articles Heat treatment Open Access Article Abstract Page Full-Text 1 - Effect of Overage Hardening Heat Treatment on the Micro Structure and Hardness of Nickel-based Super Alloy Rene-80 Mahmoud Moradi Mohammad Meghdad Fallah Fallah Mahdi Kazazi Mahdi Vahdati 20.1001.1.27170314.2018.7.3.2.4 Open Access Article Abstract Page Full-Text 2 - The Effect of Artificial Aging Treatment and Lubrication Modes on the Cutting Force and the Chip Surface Morphology when Drilling Al-Si-Mg (A356) Cast Alloys Seyed Ali Niknam Keyhan Jabbari 20.1001.1.27170314.2018.7.1.4.2 Open Access Article Abstract Page Full-Text 3 - Investigating the Effect of T6 Heat Treatment on Mechanical Properties of 7075 Al Alloy Mohsen Emami Vahid Hasan Nasab