Metal Surface (video) Vienna University of Technology Share Print E-Mail Loading video... Caption A metal surface (copper and nickel) under stress. different kinds of deformation are visible. Changes in the granular structure of the metal are simulated on a supercomputer with atomic resolition. Credit TU Wien Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.