Grain Boundaries 4 (IMAGE) Lehigh University Caption The grain boundary segments with disorientations 50.0o ≤ φ ≤ 60.0o. Segments are color coded by length, with the longer segments shaded towards the red end of the color spectrum as indicated in the legend (by length in pixels). Credit Courtesy of Lehigh University Usage Restrictions No restrictions. License CC0 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.