APR 141E Iron Worker Welding 2

Lecture Hours: 3
Lab Hours: 4
Credits: 5

Develops proficiency using oxy-fuel cutting (OFC) and welding out of position. Emphasis is placed on the use of OFC for field fabrication and weldment preparation with out-of-position welds are in the 2G, 3G and 4G positions. Provides proper preparation of weldments is addressed. Includes field fabrication, weld symbol interpretation and field fabrication. Measured through performance and written assessments. Provides additional instruction and lab time for students to successfully pass the American Welding Society (AWS) D1.5. Emphasizes the learning and application of safe welding practices throughout the course.

Student Learning Outcomes:

Troubleshoot the shielded metal arc welding (SMAW) and OFC processes.
Select the proper OFC tips and pressures with respect to steel thickness.
Fit up and prepare weldments to correct dimensions.
Interpret standard weld symbols in order to create weldments.
Demonstrate proper use of OFC by trimming a wide flange beam.
Bevel the flange of a beam at a 45-degree angle to prepare for a weld.
Cut a hole in steel using OFC to accept a bolt.
Fabricate a structural component by using a detailed drawing.

Content Outline

Weld joints and their cross sections
Weld joint preparation
OFC troubleshooting and setup
Steel fabrication