Introduction to Aluminum Welding

• Overview of aluminum welding applications

• Properties and characteristics of aluminum

Safety Practices

• Personal protective equipment (PPE)

• Safe handling of aluminum and welding equipment

• Shop safety protocols

Welding Equipment and Setup

• Overview of MIG welding machines and spool guns

• Setting up the welder for aluminum

• Gas selection and flow rate settings

Surface Preparation

• Cleaning techniques for aluminum

• Importance of removing the oxide layer

Welding Techniques

• MIG welding fundamentals

• Adjusting parameters for aluminum welding

• Travel speed, angle, and heat control

Joint Design and Fit-Up

• Understanding joint types: butt joints, corner joints, lap joints

• Techniques for accurate measurements and cuts

• Using jigs for structural alignment

Practical Welding Skills

• Hands-on practice: welding on aluminum scrap pieces

• Techniques for controlling heat and preventing distortion

• Creating consistent and aesthetically pleasing weld beads

Fabrication Concepts

• Overview of structural aluminum applications

• Planning and designing fabricated structures

• Basics of CAD for aluminum design

Fabricated Aluminum Structure

• Planning and preparing for a structural project

• Constructing and assembling parts

• Troubleshooting and problem-solving during welding

Finishing Techniques

• Techniques for surface finishing and post-weld treatment

• Inspecting welds for quality assurance

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