Fig. 12

Sample 4’s VLR OM (a) and BSE images (b) and EDS mapping. The sample was taken from an area of overpaint. Al = aluminium, Si = silicon, Ti = titanium, Fe = iron
Sample 4’s VLR OM (a) and BSE images (b) and EDS mapping. The sample was taken from an area of overpaint. Al = aluminium, Si = silicon, Ti = titanium, Fe = iron