Heat from Welding affects Carbon steel, aluminum and stainless in different ways and this video emphasizes how that works along with the main considerations for different metals. A couple things I think every welder should know.
This is part 1 of a new 'Intro to TIG Welding' course. My goal here is to make the best possible intro to TIG course through continual improvements based on your feedback. Leave comments if you have any questions, and we'll add the answers to the course.