437 24
Cu Ni
10 μm
Zn Cu Ni Zn
a
Cu Ni
BSE
10 μm
b Pb
. Fig. 24.27 Leaded brass particle XSI: a total intensity images for
Cu, Zn, and Ni with color overlay showing Ni filling in empty areas seen
in. Fig. 24.25b; b direct comparison of SEM-BSE image and Cu, Ni,
and Zn total intensity maps; the SEM-BSE image is insensitive to the
compositional contrast between the Cu-Zn regions and the Ni-rich
regions
24.4 · Strategy for XSI Elemental Mapping Data Collection