Thesis - Oztek_Muzaffer_T_200508_MA

30 min.
15 min.
Intensity (arb. units)
10 min.
6 min.
3 min.
(101)
(110)
(200)
(002)
(111)
(112)
(211)
(202)
(300)
(301)
(220)
20 30 40 50 60 70 80
2-Theta (deg.)
Figure 39. XRD spectra of LaNi 5 milled for varying durations.
3.5.2. LaNi 5 +Al
The XRD spectrum of Al is shown in Figure 40. Samples of LaNi 5 mixed with
5.26, 14.29 and 33.33 mole % Al were examined by XRD analysis. The spectrum of
LaNi 5 with 33 mole % Al is given in Figure 41. In the spectra, aluminum peaks were
identified. The Bragg peak for LaNi 5 at 42.5º was identified; however, the intensities of
other LaNi 5 reflection lines were not strong enough to be identified.
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