APR 141D Iron Worker Welding 1

Lecture Hours: 3
Lab Hours: 4
Credits: 5

Introduces the shielded metal arc welding (SMAW) and oxy-fuel cutting (OFC) processes. Includes theory and methodology of arc welding. Utilizes hands-on instruction and lab projects. Measures the knowledge and skills needed to weld proficiently through performance and written assessments. Provides additional instruction and lab time for students to successfully pass the American Welding Society (AWS) D1.1. Emphasizes the learning and application of safe welding practices throughout the course.

Student Learning Outcomes:

Set up and operate arc welding equipment and a torch cutting outfit.
Demonstrate appropriate welding safety measures.
Identify health hazards associated with the OFC and SMAW processes.
Use safety procedures for arc welding and OFC.
Describe the arc welding processes, components and power sources.
Determine the best American Welding Society (AWS) electrode groups to use based on weldment types and specifications.
Describe the importance of electrode storage and care.
Identify the factors that affect bead formation.
Create weldments using basic stringer beads in the 2F, 3F, and 4F positions.
Build multiple pass fillet welds to satisfy weld specifications.

Content Outline

Arc welding and oxy-fuel cutting set up
Arc welding safety equipment and procedures
Arc welding
Electrode selection
Single and multiple pass SMAW welds