This story follows a specialized welder named Jack as he prepares a technical presentation (PPT) to explain the power and "work" of Flux-Cored Arc Welding (FCAW) to a team of new engineers. The Spark: A Brief History
📌 High deposition rate, portable (self-shielded), good for thick materials, all-position welding, less pre-cleaning needed. flux cored arc welding ppt work