Welding Wisdom for Professionals and Beginners Alike.

To TIG weld aluminum, use high purity argon as the shielding gas. Ensure the argon is at least 99.998% pure and has a dew point of 10 ppm or lower….

To weld aluminum effectively with TIG, keep these tips in mind: 1. Maintain a proper hand position for better control. 2. Keep a consistent distance for even heat. 3. Control…

To weld aluminum with a spool gun, start with a high wire feed speed and adjust as needed. Use 100% argon gas and set the flow rate to 20 cubic…

Gas Tungsten Arc Welding (GTAW), known as TIG, is the best choice for aluminum welding. It provides high precision and superior heat control. Unlike methods that need mechanical wire feeding,…

The white powder formed when welding aluminum is called “frosting.” This results from the arc’s cleaning action, which removes impurities. The frosting indicates aluminum oxide on the surface. Adjusting the…

Aluminum welding made great strides after World War II. In 1948, the Battelle Memorial Institute developed MIG welding, which they patented for aluminum the next year. Inert gas welding methods…

Silicon Carbide is ideal for aluminum welding prep. It removes oxidation and prepares surfaces effectively. Aluminum oxide at 80 grit works well too. For finishing touches, use Scotch Brite pads….

Meredith invented aluminum welding by patenting the Heliarc welding process in 1941. This method effectively welded aluminum, magnesium, and stainless steel. Linde Air Products later licensed this technique and created…

To weld aluminum using oxy-acetylene, you should use a neutral or slightly carburizing flame. Choose a filler rod made of pure aluminum or 5% silicon. Minimize flux use. For applying…