University of Pittsburgh adds Gefertec wire-based DED 3D printer metal-am.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from metal-am.com Daily Mail and Mail on Sunday newspapers.
Tucked away in the sub-basement of Pitt's Benedum Hall, past the racecar parts spilling into hallways, you'll find a giant machine that looks like a cross between a car garage and the entry port of a sci-fi spaceship. It's a state-of-the-art 3D printer for metal -; the first Gefertec arc605 at any university in the U.S.
New research led by the University of Pittsburgh unveils the atomic-scale friction of a single tungsten asperity, or rough edge, in real time, showing atomic motion for the first time with electron microscopy. The work, completed by two labs in the Swanson School of Engineering, was recently published in the.
Friction is an unavoidable opponent for devices with mechanical parts. It is a primary cause of service failure and may shorten the lifetime of any equipment, from bicycles to cars to aircraft and manufacturing lines.