You also want to remove burrs and imperfections from the sharp edges of the metal pieces. ![]() When chamfering, you create an angle between the adjoining edges of the two separate pieces of metal, usually at 45 degrees. ![]() The next step is to grind the edges that you plan to join using a right-angle grinder. If you need to cut the metal, use a metal cutting chop saw or a grinder with a cutoff wheel. Use a wire brush and acetone remover to clean them. You want to work on a clean metal free of rust and other impurities, including mill scale and oils. Preparation for wire feed welding include the following: However, for any welding task to be accurate and effective the first time around, all materials should be properly prepared first. Welding is a critical step in a variety of metal fabrication processes. Check out these steps: Step 1: Prep the Metals Welding can be intimidating at first, but it’s easier than you think. Throughout the entire process, the shielding gas protects the burning wire electrode from environmental contamination.īuy on Amazon How To Use a Wire Feed Welder When the two metals melt, they form the weld joint. In a nutshell, the continuously burning arc heats the base metal, and the base metal then heats the wire electrode. Once you insert the wire electrode into the gun-shaped electrode holder and press the trigger, multiple things start to happen simultaneously. With the basic knowledge of how each component functions, learning how to weld becomes so much easier.īelow are the major components or parts of a wire feed welder:Ī wire feed welder uses a wire electrode continuously fed into the machine to produce weld joints. How Does a Wire Feed Welder Work?īefore we talk about how to use a wire feed welder, let’s first discuss how it works so you can become more familiar with the parts and their functions. However, newer, portable units used for small-scale applications and home projects no longer require a gas tank but simply utilize an electric power source. Wire feed welding is generally regarded as one of the easier methods to learn because of its versatility and wide range of applications. ![]() It is also called MIG (Metal Insert Gas) welding.Īs the term implies, this welding technique uses filler wires to act as the electrode. Wire feed welding is one of the most common methods of welding. Using a Wire Feed Welder What Is a Wire Feed Welder?.Step 3: Feed the Wire into the MIG Machine.
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