List of Articles St37 Open Access Article Abstract Page Full-Text 1 - Effect of Preheat Variables on Mechanical Properties Weld Zone Dissimilar joint of the MO40 to St-37 by GMAW/GTAW M. R Tavighi A Asaadi Zahrai M Ghanbari Haghighi B Karbakhsh Ravari Open Access Article Abstract Page Full-Text 2 - The Effect of Focal Distance and Type of Auxiliary Gas on Cut Width in CO2 Laser Cutting of Stainless and Mild Steel Sheets Hossein Taheri Hamid Zarepour Firouzabadi Majid Hashemzadeh Open Access Article Abstract Page Full-Text 3 - Study of Microstructure and Mechanical properties of Welded mild steel fabricated by FCAW and Compare with GMAW Process نوید Khodabandehloo حامد Sabet Open Access Article Abstract Page Full-Text 4 - Investigation of structure and tribological behavior of nanostructured DLC coating, deposited by PACVD and Arc-PVD processes عیسی Karanian رامین Nayebzade مهدی Gholampour