Nanoindentation and EDS scanning of brass and aluminium balls

Nanoindentation results for brass and aluminium balls with data for fused quartz used in Berkovich tip calibration to find its effective radius of curvature. The first 10 files for aluminium have been processed in terms of initial contact of the blunt tip. Also, there are energy-dispersive spectroscopic (EDS) scans of the exterior of an aluminium ball to establish the nature of its external rough coating.