Articles & Podcast Episodes

AC vs DC Welding for Aluminum: Pros, Cons, and Expert Recommendations

AC welding is generally better for aluminum. It effectively tackles aluminum oxide, which forms quickly. AC improves arc stability and penetration. This helps start and maintain the weld. While DC welding can be used, it often faces challenges with oxidation. For better welding efficiency on aluminum, choose AC over DC. On the other hand, DC, … Read more

Master AC Arc Welding Aluminum: Essential Tips, Techniques, and Best Practices

Stick welding aluminum can be challenging. Use a DC welder to improve penetration depth. AC welders can be used but are not optimal. For superior results, consider TIG welding. Always select high-quality aluminum rods and apply best practices and proper welding techniques to enhance weld quality and appearance. Second, control the heat settings. Aluminum conducts … Read more

Aluminum Welding vs Steel: Key Differences, Tips, and Techniques for Success

Aluminum has a melting point of 1,221°F, lower than steel’s 2,500°F. It conducts heat better than steel, needing more heat for welding. Steel is typically stronger and more durable, while aluminum often costs more. Each metal presents welding challenges, especially with thermal expansion and controlling the weld puddle. Welders should also consider the materials’ properties. … Read more

Creative Aluminum Welding Project Ideas: Beginner-Friendly DIY Projects to Try

Discover exciting aluminum welding project ideas for all skill levels. Try DIY projects like bookends, BBQ pits, and metal art. Learn important welding techniques, including TIG welding. Improve your skills while making practical and attractive items for your home or workshop. Another idea is a personalized aluminum sign. This project allows you to express your … Read more

Aluminum Welding Procedure Specification: Essential Techniques and AWS Standards

An aluminum welding procedure specification (WPS) defines important practices for aluminum welding. It includes joint design, welding process, inert shielding gas, and filler materials. Following AWS D1.2 ensures quality. Conducting proper qualification tests verifies the process for different aluminum alloys. The American Welding Society (AWS) sets specific standards, such as AWS D1.2, which govern aluminum … Read more