Welding Wisdom for Professionals and Beginners Alike.

A6-SL aluminum is a quaternary phase alloy made of magnesium, silicon, and copper. This lightweight alloy offers strength and is suitable for welding. Proper heat treatment is crucial. Understanding welding…

A spool gun is crucial for MIG welding aluminum. It improves wire handling and reduces feeding problems. Use 4043 or 5356 aluminum wire along with argon gas. Adjust the wire…

AC current offers key advantages for welding aluminum with gas tungsten arc welding (GTAW). The electrode negative (EN) phase transfers roughly 70% of energy to the workpiece. This energy distribution…

To sharpen a tungsten electrode for welding aluminum, use a bench grinder. Position the electrode in line with the grinding wheel’s rotation. Apply gentle pressure while moving it toward the…

To find the right amperage for TIG welding aluminum, use this rule of thumb: set 1 ampere for every 1/1000 inch of aluminum thickness. For instance, if the aluminum is…

Friction stir welding (FSW) is a solid-state process that joins dissimilar aluminum alloys, like AA 5086 and AA 6061, without melting. This method improves mechanical properties and is widely used…

TIG welding parameters for aluminum depend on material thickness and position. For 1/4 inch thickness: use 260 amps in flat position, 235 amps in horizontal and vertical positions, and 240…

To weld aluminum with a Miller 30A, set the gun angle slightly forward, tilting back 10-15 degrees. Use speed control at level 2, voltage around 22V, and an argon flow…

Advanced TIG welding of aluminum needs careful techniques. Use AC for effective results. Follow the amperage rule: apply 1 amp per thousandth of thickness. Select 4043 or 5356 wire depending…