Kink Bands (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This material structure map shows kink bands formed near a crack tip during crack propagation (from left to right) in the alloy at 25 C, room temperature. Made with a electron-backscatter diffraction detector in a scanning electron microscope. Credit Berkeley Lab Usage Restrictions N/A License Original content 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.