Hardness Investigation on Welded Joints Fabricated Via Basic Flux Coated Electrode with Manual Metal Arc Welding

Today, the Manual Metal Arc Welding has an important role in latest manufacturing, such as automobiles, aircraft, and high-pressure packing. This method is primarily used for construction, repair, and manufacturing activities using steel alloys. The advantages of MMAW are location capability, metallurgical benefits, and high-quality weld metal deposit. The setting of weld parameters, however, requires significant skills.