Shielded Metal Arc Welding Shop 3
You will perform vertical welds with the uphill progression using E7018 electrodes. You will assemble and weld a weldment for carbon arc cutting – air (CAC-A) exercise.
You will perform vertical welds with the uphill progression using E7018 electrodes. You will assemble and weld a weldment for carbon arc cutting – air (CAC-A) exercise.
You will perform horizontal multi-pass and vertical downhill welds using various electrodes.
You will develop your welding skills in the flat position and the horizontal positions.
You will be introduced to the Shielded Metal Arc Welding (SMAW) process and study the types of power sources, electrical characteristics of welding circuits, and mild steel and low alloy electrodes.
You will weld flat and vertical up on 3/8 mild steel V-groove butt joints, and weld around structural shapes using solid and flux cored wire in the flat position.
You will setup and use wire feed equipment to weld mild steel with hard wire, flux cored, and metal cored wire. You will weld aluminum fillet welds.
You will develop the knowledge required to safely select, setup and maintain power supply components, electrodes, flux, and shielding gases.
You will use freehand and guided methods for cutting mild steel. You will perform straight cuts, bevel cuts and pierce holes in the plate. You will use a guide to do straight cuts, bevel cuts and cut circles from plate. You will perform plasma arc cutting and gouging, as well as air carbon arc gouging.
You will develop the knowledge required to select, set up, operate, and maintain oxyfuel cutting, plasma arc cutting and air carbon arc cutting equipment.
You will complete the Canadian Welding Bureau (CWB) welder qualification W47.1 assessments using the shielded metal arc welding (SMAW), gas metal arc welding (GMAW) and flux-cored arc welding (FCAW) processes for the flat groove-fillet (1GF) assessment.