Welding Wisdom for Professionals and Beginners Alike.

Welding aluminum can weaken it, especially in the heat-affected zone (HAZ). This area may lose about 40% of its strength because of heat. Designers should keep this reduction in mind…

No, you cannot use a flux core MIG welder to weld aluminum. Aluminum welding needs a shielding gas to avoid oxidation. While flux-cored wires work for other metals, they do…

Proper gas flow is crucial for TIG welding aluminum. Use about 15 CFH with a size 7/16 inch cup. For a size 8 cup, adjust the flow to 15 to…

To fix broken aluminum without welding, use a propane torch and brazing rods. Heat the aluminum to create a bond through capillary action. For simpler repairs, try adhesive alternatives like…

Aluminum is a neurotoxin. While there is no direct link between aluminum and Alzheimer’s disease, aluminum buildup in the brain may relate to the condition. Exposure to welding fumes can…

Use aluminum welding electrodes for strong joints in arc welding. Brands like HARRIS® and Techniweld provide electrodes for alloy types and pure aluminum. These rods work well with shielding gas…

Electron Beam Welding (EBW) is a modern method to join aluminum alloys, such as 6061 and 7075. EBW produces strong welds with minimal distortion. It uses high-velocity electrons to fuse…

Fiber laser welding is a precise method for joining aluminum. It uses a 1064nm wavelength for accurate control of heat. This process allows for high-speed welding with low heat input….

The argon flow rate for MIG welding aluminum should be between 25-35 cubic feet per hour (CFH). This flow rate provides effective shielding for the weld. Consider factors such as…