Description
Objectives
Learning Objective 1 • Explain how to prepare for GTAW aluminum welding and describe specific fillet and groove welding techniques.
- Describe common GTAW welding techniques.
- Identify common welding safety practices.
- Explain how to prepare the area and materials for aluminum GTAW practice.
- Explain how to prepare GTAW equipment for welding.
- Describe how to accomplish terminations and restarts and create basic GTAW weld beads.
- Describe how to make aluminum fillet welds in various positions.
- Describe how to make aluminum plate V-groove welds in various positions
Performance Tasks
Performance Task 1 (Learning Objective 1) • Weld a pad on aluminum plate in the flat position using GTAW stringer and weave beads.
Performance Task 2 (Learning Objective 1) • Make multiple-pass GTAW fillet welds on aluminum plate in the following positions: – 1F – 2F – 3F – 4F
Performance Task 3 (Learning Objective 1) • Make multiple-pass GTAW V-groove welds with backing on aluminum plate in the following positions: – 1G – 2G – 3G – 4G
