Articles & Podcast Episodes

Aluminum Welding by Short Arc per AWS D1.2: A Guide to Structural Projects and Standards

The AWS D1.2 code outlines requirements for aluminum welding. It emphasizes using spray transfer mode and guides material preparation. For heat-treatable alloys, remove 1/8 inch from edges before welding. Certification in TIG welding of 6061 aluminum up to 3/8 inch thickness is necessary, along with careful filler metal selection. The short arc method provides advantages … Read more

Arc Welding on Modern Cars: Safety, Techniques, and Protecting Vehicle Electronics

Disconnect the battery before arc welding on modern cars to protect electrical systems. If you don’t disconnect, use a surge protector on the battery terminals. Always wear eye protection to shield against the bright arc. Avoid welding high-strength steel; instead, use MIG brazing for those materials. Protecting vehicle electronics during arc welding is critical. New … Read more