List of Articles Hamid Ashrafi Article 1 - Tribological Properties of Al2024-2wt.%TiO2 Nanocomposite Produced by Mechanical Alloying and Hot-Pressing 20.1001.1.2322388.2020.8.4.2.7 Hamid Ashrafi Journal of Advanced Materials and Processing , Issue 5 , Year , Autumn 2020 Article 2 - Effect of Post-Weld Intercritical Annealing on the Microstructure and Tensile Properties of a Gas Tungsten Arc Welded DP700 Steel 20.1001.1.2322388.2021.9.4.1.3 Hamid Ashrafi Sayyed Erfan Aghili Journal of Advanced Materials and Processing , Issue 5 , Year , Autumn 2021 Article 3 - Editorial Hamid Ashrafi Journal of Advanced Materials and Processing , Issue 5 , Year , Autumn 2020 Article 4 - شبیهسازی المان محدود اثر جریان پالس دوم بر توزیع دما و اندازه دکمه جوش در جوشکاری مقاومتی نقطهای فولاد TRIP1100 Hamid Ashrafi Iman Hajiannia Advanced Processes in Materials Engineering , Issue 2 , Year , Autumn 2023