• The process is completed in a few seconds with very high reproducibility - an essential requirement for a mass production industry. Now, a new variant from the same stable of friction processes, ...

HUNTSVILLE, Alabama -- Twenty years ago, it was a revolutionary idea for welding metal together. Ten years later, it was critical technology for America's space shuttle. Today, the technology called ...

Retention of material properties: Minimizes material distortion. Safe operation: Does not create hazards such as welding fumes, radiation, high voltage, liquid metals or arcing. No keyholes: Pin is ...

How do you measure tight-tolerance parts on a plate gage without stumbling into subtle errors? George Schuetz explains his process.

Lockheed Martin has begun its first friction stir weld process on an Orion crew module Ground Test Article at the NASA Michoud Assembly Facility in New Orleans, La. This ground test article will serve ...

This car door was made stamped out of a blank of aluminum made up of a heavy-gauge piece of aluminum joined to a lighter-gauge sheet. The heavier metal was used on the right side of the door (white ...

Even though 3D printers can fabricate complex shapes that would be nearly impossible to mill, they are not well suited to designs requiring bridging or with large empty spaces. To overcome this, ...