![]() ![]() For this reason, it can also prove more productive than other types of welding.įCAW is often used in the construction industry, since this semiautomatic type of welding can be used outdoors, has a high welding speed and is easily portable. The flux-cored wire is powerful and able to penetrate thick weld joints. What Is Flux Core Welding Used For?įlux-cored arc welding is a good technique to use on materials that are no thinner than 20 gauge, including carbon steel, low-alloy steels, high-nickel alloys, cast iron and stainless steels. Keep reading to learn more about flux core welding basics and processes. The flux compound within the wire protects the weld pool by forming a gas as it reacts with the welding arc, making FCAW an ideal type of welding for materials contaminated with dirt and rust. Unlike GMAW, self-shielded FCAW does not require an external shielding gas. ![]() However, the self-shielded process is only similar to GMAW in the type of power supply it uses. The gas-shielded method is similar to the popular welding process gas metal arc welding (also known as GMAW or metal inert gas welding). There are two types of flux-cored arc welding: gas-shielded and self-shielded. Have you wondered, "What is flux core welding?" or "What is a flux core welder?" Also known as flux-cored arc welding (FCAW), it’s a type of welding suitable for both indoors and outdoors, enabling welders to meld metals and other materials together by applying heat and pressure.ĭuring flux core wire welding, a continuous hollow wire electrode is fed through the welding gun. ![]()
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