If there’s one material that keeps surprising us, it’s aluminum. Lightweight, strong, and resistant to corrosion, it’s a ...

A PTFE liner is inexpensive and will work fine with the aluminum wire. If you want to do normal welding later, you’ll need to put the original liner back in. The other thing you’ll need is ...

Where do you stand on one of the eternal questions of metalwork: brazing, or welding? As your Hackaday ... What if the metal in question is aluminum? [George Graves] sends us a link to a forum ...