Introduction to FCAW 261

Introduction to FCAW provides a comprehensive overview of the flux-cored arc welding (FCAW) process and its equipment. FCAW is divided into two types: self-shielded flux-cored arc welding (FCAW-S) and gas-shielded flux-cored arc welding (FCAW-G). Both FCAW-S and FCAW-G use a consumable, tubular electrode that is filled with flux materials. FCAW equipment includes a constant voltage power source, wire electrode, wire feeder, welding gun, and, if appropriate, a shielding gas. Understanding the basic theory and process of FCAW is essential to using it successfully. After taking this class, users will be familiar with FCAW equipment and be able to distinguish between the different methods of FCAW. Users will also be able to identify the performance characteristics, operating requirements, and finished weld properties of FCAW electrodes. This information provides the foundation necessary to perform FCAW successfully and safely.