Simply put, welding is the joining of two pieces of metal through the use of heat. When two pieces are joined properly, and filler rod is used with those welding techniques and materials requiring ...

I've been working on these thermite cutting rods for some time now. This is some of the footage I've shot during the testing process. I'm not quite satisfied with them yet, but as soon as I am you ...

The mild steel of the hammer makes it hard to keep an edge, so [Jody] pulled out his TIG welder and laid down a bead on the cutting edge using an old drill bit as a fill rod.

Welding is only one part of metalworking. You also can cut steel, using oxygen/acetylene equipment with a special head called a cutting torch. Cutting torches come as part of many consumer-grade ...

Plasma Arc Welding Plasma arc welding is a precision technique and is commonly used in aerospace applications where metal thickness is 0.015 of an inch. One example of such an application would be on ...