If you have been interested in welding then this is to the right place. Welding is the process of joining two pieces of metal together, using heat. Aluminum: A commonly selected type of metal for welding is aluminum, being a lightweight option with numerous applications. To learn how to weld aluminium with a tool you have called an arc welder, then continue reading. And my goal here is literally to make sense of it all and get you started.
Welding career cannot be started without learning some crazy basics, so here is the few. Arc welding: a machine produces an electrical spark between a stick called the electrode and the metal you are connecting your new piece to; This produces a lot of heat, which ends up melting the metal as well as both charged media. The metal parts are held on firmly and leave bedside rails as one piece when all things have become cool.
Get everything ready:Most of all, make sure your workstation is both clean and dry. First thing to do is to clear out everything that may catch fire-paper or a cloth. Always, Always have the fire extinguisher near you just in case something awful happens.
Gather your materials: The next step is to prepare the aluminum you will be welding. This necessitates that you should clean them thoroughly, and abrade them of any mud, oil or substances which might affect the welding itself. Welds need a good surface to work on.
TEST ON SCRAP MATERIALS: Practice on scrap — You know how we always say to make sure the joint is clean before you solder }purty? You can even get used to the tools and techniques of that work, which will be handy when you start working on this for real.
Electrodes - These are special rods designed for welding aluminium. These are available in a range of sizes, so you will want to be sure that the one you choose is appropriate for your particular project. Electrodes are plated to prevent tarnish, the main requirement for a tidy weld.
Safety gear: Due to the bright spark that happens when you weld, this can be dangerous for your eyes. Make sure you have your welding helmet with a clear lens and wearing long-sleeve shirt, gloves. This gear will save you from getting burns and sparks against your body.