Course Outcome Summary 2026-27

WELD 1146 Advanced Gas Tungsten Arc Welding

Course Information

Course information
Course Number WELD 1146
Course Title Advanced Gas Tungsten Arc Welding
Description In this course students will obtain a better knowledge of how to access the programs of the different machines being used. Students will weld in out of position welds. This course will give students more lab time to practice pipe welding. Students will also learn how to pulse gas tungsten arc welding on stainless steel and Aluminum. (Prerequisite: WELD 1045 - Introduction to GTAW or equivalent from another technical college or instructor approval.)
Total Credits 3
Total Hours 80
Types of Instruction: instruction type, credits, and hours
Instruction Type Credits and Hours
Lecture 1 Credit, 27 Hours
Lab 2 Credits, 53 Hours

Pre/Corequisites

Prerequisite: WELD 1045 - Introduction to GTAW or equivalent from another technical college or instructor approval.

Institutional Core Competencies

Course Competencies

  1. Demonstrate how to obtain proper program on the GTAW pulse welders for the material being welded.
  2. Set up equipment and supplies necessary to perform GTAW pulse on carbon steel, stainless steel, and aluminum.
  3. Demonstrate GTAW- pulse concepts and techniques in creating quality weldments on ferrous and non ferrous material.
  4. Examine each weld and determine if it is rejectable or an acceptable weld.
  5. Demonstrate proper fit-up between the welded piece to ensure an acceptable weld.
  6. Demonstrate the knowledge to troubleshoot machine issues and replace the parts as needed.
  7. Demonstrate how to weld a 6G practice test for GTAW pulse on pipe.
  8. Demonstrate how to weld a 1G, 2G, 3G and 4G practice test for ferrous and non-ferrous material.
  9. Prepare a certification bend test coupon for GTAW - pulse in 1G, 2G, 3G and 4G on ferrous and non-ferrous material.

SCC Accessibility Statement

South Central College strives to make all learning experiences as accessible as possible. If you have a disability and need accommodations for access to this class, contact the Academic Support Center to request and discuss accommodations.

North Mankato: Room B-132, (507) 389-7222; Faribault: Room A-116, (507) 332-7222.

Additional information and forms can be found at: southcentral.edu/disability

This material can be made available in alternative formats by contacting the Academic Support Center at 507-389-7222.