2022-2023 Academic Catalog 
    Dec 01, 2023  
2022-2023 Academic Catalog [ARCHIVED CATALOG]

INWE 45010 - Explaining GTAW

0.42 CR
Tungsten Inert Gas (TIG) welding is basically a form of arc welding in a controlled atmosphere. In this module, the welding student will learn the basics of the TIG process, equipment, welding machines, and electrodes.

Course Learning Outcomes:
  1. Demonstrate the knowledge of the gas tungsten arc welding process by correctly setting up a GTAW system, including voltage, amperage, shielding gas and all variables.
  2. Identify various weld defects and their characteristics.
  3. Execute correct metal preparation for GTAW.
  4. Describe the fundamentals of Gas Tungsten Arc Welding (GTAW).
  5. Identify the GTAW process in comparison to other arc welding processes.
  6. Identify the basic GTAW electrode numbering system as established by the American Welding Society.
  7. Produce various weld beads, flat position welds.
  8. Produce GTAW Aluminum welds in the flat position.
  9. Produce GTAW Aluminum welds in all positions.