EBSD Overlay on eGaIn-Zinc Embrittlement

<p>Electron backscatter diffraction (EBSD) inverse pole figure (IPF)&nbsp;map of the microstructure of a coarse grained zinc specimen rolled to 25% roll reduction, overlaid over the same region being attacked by liquid eutectic gallium indium (eGaIn). The eGaIn (bright phase) can be seen highlighting the grain boundaries, especially&nbsp;in areas with a finer initial grain size. There is a period of 5 minutes between each frame. IPF colored with respect to out-of-plane direction.&nbsp;</p>