WLD 131 GTAW (TIG) Plate

Lecture: 2 Lab: 6 Clinic: 0 Credits: 4

This course introduces the gas tungsten arc (TIG) welding process. Topics include correct selection of tungsten, polarity, gas, and proper filler rod with emphasis placed on safety, equipment setup, and welding techniques. Upon completion, students should be able to perform GTAW fillet and groove welds with various electrodes and filler materials.

Pre-requisite(s): ENG-002 or ENG 025
Course is typically offered in Spring.
Student Learning Outcomes (SLOs)
At the completion of the course, the students should be able to do the following:

Demonstrate industry standard safety practices in a welding environment, according to the program handbook and ANSI Z.49.1 (safety in welding and allied processes).
Apply practical and theoretical knowledge of GTAW plate welding including equipment, processes, procedures, electrodes, and quality control, on a written test with a score of 80 or above.
Produce acceptable out of position groove welds on .375” mild steel plate, using the GTAW process, that pass AWS D1.1 welder qualification inspection criteria.