There is a stringer bead method that deposits weld beads in a straight line, as well as a weave bead technique that forms a zigzag pattern. High and narrow welds, for example, can be achieved by using a backhand welding method. There are a variety of welding patterns that can be achieved with flux-cored welds. Gas-shielded welds are also known as dual shields because flux-cored welds already rely on the electrode for shielding. Self-shielded FCAW is typically used outdoors because FCAW using a separate gas shield would have issues with wind potentially blowing it away.įlux agents used in gas-shielded processes are designed to help deliver deeper penetration and work with out-of-position welds. There are different fluxing agents with each that provide different benefits to the welder. These variants include self-shielded FCAW and gas-shielded FCAW. There are a few different processes a welder can use when performing flux-cored welding. Welders need to account for time to remove slag to make the weld look clean. As the welding process happens, the shield gas provided by the flux protects the weld pool from oxidation and other atmospheric elements.Īfter the weld is completed, there is slag that must be removed. In FCAW, an electric arc unites a continuous filler metal electrode with the base material. Wondering more about the specific process and other details of flux-cored welding? We have you covered.
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