List of Articles welding current Open Access Article Abstract Page Full-Text 1 - Experimental investigation on the effect of resistance projection welding parameters on weld joint torque strength of nut to sheet Nasrollah Bani mostafa Arab Amir Alinaghizadeh Ali Dehghani Open Access Article Abstract Page Full-Text 2 - Investigation of the effect of current intensity and frequency in PC-GTAW on microstructural evolutions of weld joints of Hastelloy B-2 superalloy Ali Heidary Moghadam mehdi khalasi dezfuli mehdi ghobeiti hasab