Welding Wisdom for Professionals and Beginners Alike.

MIG welding aluminum works best with pure argon or an argon-helium mix as shielding gases. An argon/CO2 mix can cause weld contamination and porosity. To achieve high-quality welds on aluminum…

Welding aluminum sheet metal requires careful technique. Use TIG (Tungsten Inert Gas) welding for thin aluminum, as it delivers precision and control. MIG (Metal Inert Gas) welding is also effective….

Friction Stir Welding (FSW) is a solid-state process that joins aluminum parts without melting. It provides technological, environmental, and economic advantages. FSW improves weld strength and is preferred in industries…

For GTAW aluminum welding, set 1 amp for every 0.001 inches of thickness. Use an AC frequency of 120 Hz and an AC balance of 20-25. Use 100% argon gas….

MIG Welding Wire Speed & Voltage Chart for Aluminum – Thickness (mm): ARV (Volts): Wire Feed Speed (m/min) – 1.2: 18-19V: 3.2-4 – 1.6: 19-20V: 4-4.8 – 2.0: 19-20V: 5.8-7…

Aluminum MIG welding uses Direct Current Electrode Positive (DCEP) polarity. This is important because aluminum has an oxide layer that can hinder welding. DCEP helps achieve better penetration in the…

To prepare aluminum for welding, follow these steps: 1. Remove contaminants like oil and grease. Use a solvent or detergent. This prevents weld defects. 2. Eliminate the oxide layer. Use…

Aluminum welding can produce toxic fumes. These fumes can harm your health, particularly affecting the brain and nervous system. Long-term exposure may cause serious issues. To reduce risks, use safety…

Aluminum welding is important for projects like aircraft and boats. For beginners, MIG and TIG welding are key techniques. MIG welding is easier to start with. Basic equipment includes a…