Welding Wisdom for Professionals and Beginners Alike.

A gas lens boosts TIG welding of aluminum by improving shielding gas flow. This stabilizes the arc and allows for longer tungsten stick-out, enhancing visibility. It reduces etching, increases precision,…

The Lincoln Square Wave 200 is ideal for TIG welding aluminum. It offers stable AC TIG welding and is easy to use. Utilize pure argon and a 3/32” lanthanated tungsten…

TIG welding aluminum fillet welds needs precision. Choose the right filler metal for your project. Keep a short arc length to create an effective welding puddle. Set AC frequency to…

The lay wire technique in TIG welding involves placing a filler wire on the aluminum surface and welding it. This process fuses the wire into the base metal, improving joint…

To TIG weld aluminum without AC, use a larger tungsten diameter, like green (pure) or grey (2% cerium). Utilize DC (Direct Current) with 100% helium. Keep welds short to control…

In TIG welding, the arc length is the distance from the electrode tip to the base metal. You can control this length by adjusting the torch distance. The ideal arc…

TIG welding, or Tungsten Inert Gas welding, is an efficient process for joining aluminum and magnesium. It uses alternating current (AC) to form a weld pool. This technique provides precise,…

To effectively TIG weld 18 gauge aluminum, use AC TIG welding for strong, leak-free joints. Set pulse at 60 amps peak and 50% on time. Avoid filler if possible. If…

TIG welding 16 gauge aluminum involves careful steps. Use a Hobart EX TIG Welder and set the amperage to 70 amps. Keep the tungsten electrode within 1/16 inch from the…