Welding Wisdom for Professionals and Beginners Alike.

Optimize aluminum welding by adjusting arc length and wire-feed speed to control heat input. Ensure proper joint preparation and choose the right filler metal based on base metal composition and…

Hardening aluminum after welding requires solution heat treatment. For 6061 and 6063 alloys, heat them to around 980°F, hold, then quench. This process can restore the T6 temper and reduce…

The guide for aluminum hull welding outlines key techniques for marine construction. It includes using filler metals like Alloy 4043 and 4943, selecting proper welding equipment, and following procedures to…

Harris Al-Braze 1070 is a cadmium-free aluminum-silicon brazing filler metal. It is used for flame brazing aluminum to aluminum. The included brazing flux creates corrosion-resistant joints by melting below the…

Grounding when welding aluminum is vital for safety and efficiency. Ensure solid surface contact between the ground clamp and the workpiece. Attach the ground clamp near the weld area to…

GM’s approach to spot welding aluminum involves a multi-patented process that fuses aluminum and steel. This innovative technique uses a unique electrode design to minimize rivets. It boosts the use…

The Ground Combat Vehicle Welding Code for aluminum follows ANSI/AWS B2.1 and MIL-STD 1946 standards. It outlines welding requirements for fabricating aluminum structures in ground combat vehicles. The code includes…

General Motors has a unique method for welding steel and aluminum. You can register for the I-CAR Training & Certification in Steel GMA Welding. The GM-UAW Apprenticeship program needs five…

Use these GMAW aluminum welding tips: 1. Use the push technique for better control. 2. Increase wire feed speed to avoid sticking. 3. Use a spool gun for smooth wire…