Articles & Podcast Episodes

Use 100% argon for MIG aluminum welding with a spool gun. Start with a high wire feed speed, then lower it as needed. Use a “push” technique for cleaner welds. Tilt the gun at an angle. Adjust voltage until the wire just melts back to the tip. Plan to replace contact tips often, as one … Read more

To improve your MIG aluminum welding, use these techniques: 1. Prepare the metal for a clean surface. 2. Preheat aluminum for better fusion. 3. Use aluminum-specific equipment. 4. Set for spray transfer. 5. Push the weld for a strong bond. 6. Fill craters for uniformity. 7. Use stiffer wire and keep the torch lead straight. … Read more

Aluminum welding spray transfer is a MIG welding technique. It enables smooth droplet transfer from the electrode to the welding pool. For optimal results, set the wire feed speed between 400 and 470 inches per minute. Adjust the voltage between 22 and 28 volts. Also, ensure proper surface preparation before welding. To effectively use aluminum … Read more

The 4043 filler metal has a yield strength of 18,000 psi and a tensile strength of 27,000 psi. It is suitable for welding 6xxx, 3xxx, and 2xxx aluminum alloy series. Although it is not heat treatable, it offers adequate strength and ductility for general welding applications. These measurements make 4043 an ideal choice for welding … Read more

Welding stress relief for aluminum means heating the metal to 650°F for one to three hours. This reduces internal stresses caused by work hardening. For T6 6061 aluminum, post-weld heat treatment is essential. Using techniques like Meta-Lax vibrations can help minimize weld defects and improve overall quality. One common technique involves post-weld heat treatment. This … Read more

The aluminum welding standards outline requirements for welding aluminum structural alloys, excluding pressure vessels and piping. The main standard is AWS D1.2, detailing welding procedures and qualifications. Commonly used alloys include 4043/4943 and 5356, suitable for a variety of applications. Aluminum is a lightweight metal with specific welding properties. Understanding these properties is crucial for … Read more

Aluminum welding rods have a tensile strength of about 33,000 psi. This strength provides durability for applications like automotive repair and construction. Additionally, the rods have excellent heat resistance, making them ideal for various welding techniques and settings. The performance of aluminum welding rods is evident during the melting process. Quality rods melt easily, allowing … Read more

Rosebud torch tips enhance aluminum welding. They are key tools for heating in industrial fabrication and automotive repair. These tips use oxy-acetylene gas to produce a stable flame, ideal for brazing. Proper setup with a neutral flame ensures peak performance and safety during various heating applications. Before welding, ensure the aluminum surface is clean. Remove … Read more

Discover aluminium welding rods in New Zealand. Our selection features TIG welding and brazing rods for strong, lightweight welds. These rods offer corrosion resistance and high thermal conductivity. They are perfect for industrial applications like boats and windows. Enjoy national delivery and excellent customer service. Shop now for quality options. When selecting aluminum welding rods, … Read more

For welding aluminum bicycle frames, use a filler rod size of 1/8” or 3/32”. The 5356 aluminum welding rod is recommended for its high tensile strength. Be aware that welding can significantly reduce the frame’s original strength. For best results, follow a welding guide that covers effective techniques for aluminum welding. The first step in … Read more