Welding Wisdom for Professionals and Beginners Alike.

This guide offers charts for aluminum welding using the MIG process. It covers wire speed and voltage settings for ER4043 and ER5356 wires. You will find key adjustments for your…

Aluminum square foils are commonly used in spot welding for automotive and sheet metal applications. Techniques like ultrasonic welding use high-frequency vibrations to generate heat. Proper heat management is important,…

To remove surface oxides before aluminum spot welding, use a stainless steel wire brush or strong alkaline or acid solutions. Welding suppliers offer oxide-removal solutions. Always follow safety precautions. After…

Aluminum spot welding problems include discontinuities such as porosity, cracks, and indentations. These defects can reduce weld quality and affect fatigue resistance and fracture mode. Proper testing and analysis of…

Spot welding aluminum joins two metal surfaces using high current electricity. Start with clean aluminum pieces, sometimes using steel backing. Use 2-5 times more current and lower voltage than steel….

Aluminum spot welding technology connects aluminum parts using high current for brief times. It needs careful preparation to prevent oxide skin. MFDC spot welders provide precise control, reducing weld defects….

Aluminum spot welding needs precise timing because of aluminum’s narrow plastic range. The Aluminum Association recommends a schedule of about 167 ms for quality welds. For dual-force schedules, managing nugget…

This chart helps you choose the right filler metal for aluminum welding. It evaluates alloys based on ease of welding and strength. Common alloys include 4043 and 5356. For gas…

Aluminum stick welding uses an electric arc to melt aluminum pieces together. Key techniques include selecting the right electrode and setting the correct heat. Engaging video tutorials offer clear examples,…