chapter 10.5
DESCRIPTION
Chapter 10.5. X-ray Mapping. Al. Ni. 50 m. Figure 10.17. Fe. Al. Ni. 50 m. Figure 10.18(a). NiL. AlK. NiK a. No Fe peaks!. NiK b. NiL. AlK. NiK a. FeK a. NiK b. FeK b. Fe. AlK. No Fe peaks!. AlKsum. NiK a. Figure 10.18(b). 50 m m. Figure 10.19. (c/s). 2. 1. - PowerPoint PPT PresentationTRANSCRIPT
Chapter 10.5
X-ray Mapping
Al Ni50 m
Figure 10.17
Fe50 mAl Ni
Figure 10.18(a)
FeAlK
AlK
AlK NiK
NiK
NiK
NiK
NiKFeK
NiL
NiL
AlKsum
FeK
No Fe peaks!
No Fe peaks!
Figure 10.18(b)
Figure 10.19
50 m
0 100
5 102
1 103
1.5 103
2 103
2.5 103
3 103
0
20
40
60
80
100
0 100 2 103 4 103 6 103 8 103 1 104 1.2 104 1.4 104
EDS Output vs. Input
Output total/s
deadtime(%)
Ou
tpu
t C
ou
nt
Ra
te (
tota
l s
pe
ctr
um
/s)
Dead
time (%
)
Input Count Rate (total spectrum/s) (c/s)
(c/s
)
1 2
Figure 10.20(a)
60%DT(Al)
80%DT(Al)
Al Ni Fe
20 m
Figure 10.20(b)
Figure 10.21
20 m
Figure 10.22(a)
AlFeNi
50 m
Figure 10.22(b)
AlNi AlFe FeNi
50 m
Figure 10.22(c)
AlFeNi
AlFeAlNi
FeNi
50 m
Figure 10.23
50 m
Figure 10.24
20 m
0% 10%
Figure 10.25
20 m
c
50 mFigure 10.26