CODED ( ASME Sec: IX ) X-Ray Welder (Course Duration 6 Moths / 3 Moths)
- Introduction to welding metallurgy
- Essentials of SMAW, GTAW & GMAW welding technology, welding symbols
- General welding safety & welding precautions
- Structural welding: 1G-4G and fillet welding 1F-4F
- Uphill welding of the root bead on heavy wall pipes
- Welding the root bead using the gas tungsten arc welding process
- The intermediate & cover passes
- Preparation of the pipe butt weld joint, alignment, and bullet tacking, bridge tacking
- Fit-up of pipe and fittings
- Welding thin wall pipe joints
- Horizontal pipe welding (2G)
- 45-degree inclined pipe welding (6G)
- T.K. and Y joints of pipe welding (6GR) for structural fabrication with pipes
- Distortion in pipe welding
- Pipe welding defects
- Preheating and post-weld heat treatment for welding joints
- Welding consumable preservation and baking as per WPS (Welding Procedure Specification)
- Qualification of the welding procedure and the welder qualification