List of Articles Amir Neshastegir Kashi Article 1 - The Effect of ECAP Die Helix Angle on the Microstructure Homogeneity of the Processed Samples by FEM Method 20.1001.1.27170314.2021.10.2.3.4 Amir Neshastegir Kashi Farshid Ahmadi Journal of Modern Processes in Manufacturing and Production , Issue 2 , Year , Spring 2021