Course Description
31-442-363 GAS TUNGSTEN ARC WELDING 3 ...course provides the opportunity for the learner to develop the knowledge, skills, process and understanding of GTAW on aluminum as well as multipass groove welds on plain carbon steel. (Prerequisite: 31-442-362, Gas Tungsten Arc Welding 2)
Course Typically Offered
Most NWTC classes are offered in 8-week sessions. Learn more about how our class schedule can help you succeed.
Credit for Prior Learning
What will I learn?
- Demonstrate safety in welding
- Describe Weld Defects Specific to Aluminum GTAW
- Demonstrate Equipment Setup for Alternating Current
- Demonstrate Flat Welding (1G)
- Demonstrate Horizontal Fillet & Groove Welding (2F & 2G)
- Demonstrate Vertical Fillet & Groove Welding (3F & 3G)
- Demonstrate Overhead Fillet & Groove Welding (4F & 4G)
- Demonstrate Flat Multi-pass Groove Welding (1G)
- Demonstrate Horizontal Multipass Groove Welding (2G)
- Demonstrate Vertical Multi-pass Groove Welding (3G)
Class list
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