Welding Wisdom for Professionals and Beginners Alike.

A Welding Procedure Specification (WPS) for aluminum defines the methods, materials, and standards for welding aluminum alloys. It specifies techniques like gas metal arc welding (GMAW) and adheres to AWS…

Gas Tungsten Arc Welding (GTAW), or TIG welding, is ideal for aluminum due to its precision. However, it is not suitable for all welding scenarios. Methods like Shielded Metal Arc…

For welding aluminum, hobbyists often choose ER4043 or ER5356 wire. ER4043 suits general-type applications, while ER5356 offers higher strength. Both wires are compatible with different aluminum welding alloys. Your selection…

E4043 aluminum welding rods are perfect for welding low-alloy aluminum. They provide strong connections for both arc and torch welding. Use them on cast, wrought, and extruded aluminum in any…

For welding aluminum, a TIG welder is the best option. It offers precision and control, making it suitable for complex tasks. A MIG welder can also be used but provides…

To weld aluminum, use ER4043 or ER5356 welding wires. ER4043 works well for general applications, while ER5356 offers greater strength for tougher jobs. Both types are effective for various aluminum…

For TIG welding aluminum, set the pressure regulator to 15-20 psi. A flow rate of 20-35 CFH is ideal. Ensure the argon line system operates at 50 psi or higher…

For aluminum welding nozzles, select a contact tip one size larger than the wire size to manage heat expansion. For instance, use a .035 tip with .030 wire. A recessed…

Phosphoric acid etches aluminum effectively after welding. It creates a rough surface texture that improves adhesion and increases corrosion resistance. This solution works well for aluminum and other metals, making…