Welding Aluminum Amperage: Essential Tips for Thickness and Techniques
To find the right amperage for welding aluminum with Gas Tungsten Arc Welding (GTAW), use this rule of thumb: use 1 amp for every 0.001 inch of material thickness. For example, if the aluminum is 1/8 inch (0.125 inch) thick, you need about 125 amps of current for optimal results. Techniques also influence the success … Read more