Image Welding Root Layers for Certification: Key Insights on Qualification and Procedures
Image welding root layers show the first weld bead that connects materials. Important certification levels are Certified Associate Welding Inspector (CAWI) and Certified Welding Inspector (CWI). Joint types, such as butt or tee, affect usability. Clean welding is essential to avoid issues like cracks and poor fusion. The procedures for qualifying root layers typically involve … Read more