To create the new iMac, Apple’s thinnest desktop yet, the designers used friction-stir welding to join the aluminum body. Unlike arc welding, the more standard way to fuse metal plates, a friction ...

The two most common types of metal tubing used in custom tube bending and tube lasering are seamless and welded. The choice between the two is normally determined by application type, material ...

Not everyone has the equipment and experience to do cut and weld rust repairs. In fact, most hobbyists don’t. That doesn’t need to stop you from stopping rust in its tracks and repairing the damage.