Transcript title
GTAW II
Credits
3
Grading mode
Standard letter grades
Total contact hours
60
Other hours
60
Prerequisites
MFG 281.
Course Description
GTAW welding complete joint penetration welds on 2” and 6” pipe in 2G and 5G positions.
Course learning outcomes
1. Demonstrate safe practices in the MATC Welding Lab using GTAW processes at an advanced level.
2. Weld thin and thick wall 2” mild steel pipe in 2G and 5G (advanced) positions with GTAW process to AWS D1.1, API 1104, and multiple ASME Codes/Standards. Weldments will be done in multiple edge configurations, progression and weld types.
3.Weld thin and thick wall 6” mild steel pipe in 2G and 5G (advanced) positions with GTAW process to AWS D1.1, API 1104, and multiple ASME Codes/Standards. Weldments will be done in multiple edge configurations, progression and weld types.
4. Apply visual and destructive examination principles and practices at an advanced level in accordance with AWS D1.1, API 1104, and applicable ASME Code/Standards.
Content outline
GTAW
2” mild steel pipe
Sched 10
grooved butt welds
carbon/stainless filler
2G, 5G
Test x1 Practice x20
2” mild steel pipe
Sched 80
grooved butt welds
carbon/stainless filler
2G, 5G
Test x1 Practice x20
6” mild steel pipe
Sched 10
grooved butt welds
carbon/stainless filler
2G, 5G
Test x1 Practice x10
6” mild steel pipe
Sched 80
grooved butt welds
carbon/stainless filler
2G, 5G
Test x1 Practice x10
Required materials
This class requires the purchase of safety equipment, reference books, measurement equipment, and tools.