Moog Inc., East Aurora, N.Y., and Thompson Friction Welding, Clinton Township, Mich., recently teamed up to develop the world’s largest linear friction welding machine. The new machine is capable of ...

You know that two surfaces mate, but what is a friction clutch or brake? Using friction has been the most popular way to engage and stop loads since the 1800s. Surfaces interact with ...

DURHAM, N.C. -- Duke University materials scientists have developed a computer model of how a "quasicrystal" metallic alloy interacts with a gas at various temperatures and pressures. Their advance ...

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

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. .01: 7 1/4 in x 3/4 in x 3/8 in; ...

1.1 What is friction? Take this everyday example: when a coffee mug rests on a flat table, the kinetic frictional force is zero. There is no force trying to move the mug across the table, so there is ...