1. Assistant Professor, Welding and Joining Research Center, School of Industrial Engineering and Fatigue and Fracture Laboratory, School of Mechanical Engineering, Iran Univ. of Science and Technology, Narmak, 16846-13114 Tehran, Iran (corresponding author).
2. Researcher, Fatigue and Fracture Laboratory, School of Mechanical Engineering, Iran Univ. of Science and Technology, Narmak, 16846-13114 Tehran, Iran.
3. Full Professor, Fatigue and Fracture Laboratory, School of Mechanical Engineering, Iran Univ. of Science and Technology, Narmak, 16846-13114 Tehran, Iran.