Coursera Flash Sale
40% Off Coursera Plus for 3 Months!
Grab it
Learn TIG welding techniques for joining thick and thin aluminum materials through two practical lesson examples in this 18-minute instructional video. Follow along as Justin demonstrates a realistic welding job on a coolant tank repair, showcasing the challenges and solutions when working with dissimilar aluminum thicknesses. Practice the fundamental techniques through hands-on examples using aluminum coupons, where you'll observe proper heat management, filler rod selection, and travel speed adjustments necessary for successful thick-to-thin aluminum joints. Master the critical skills of controlling heat input to prevent burn-through on thin sections while achieving proper penetration on thicker materials, understanding amperage settings, tungsten preparation, and joint preparation techniques specific to aluminum welding applications.
