TFS: Back Purging - How and Why

Back purging is a process in welding where the back side or under side of a weld is shielded from the atmosphere during welding. In this episode, Justin the Fabricator will break it all down step by step and show you two different types of purging as well as a really cool metal explosion! Tools & Gear We Use and Recommend https://www.amazon.com/shop/thefabric... Learn How to TIG Weld HANDS ON! http://thefabricatorseries.com/classes Subscribe to my channel for MORE! Check out the website: http://www.TheFabricatorSeries.com/ Like:   / thefabricatorseries   Follow: IG @The.Fabricator   / the.fabricator