Biomedical Engineering Reference
In-Depth Information
Figure 9.8.
(a) Bright fi eld TEM
micrograph from the tensile-tested
LENS™ deposited TNZT sample
showing a large number of shear
bands after the deformation.
(b) [113] zone axis SAD pattern
from the
matrix showing
secondary refl ections from the
nanoscale
β
precipitates
present in this sample. An intensity
profi le along the
g
= (21-1)
ω
and
α
axis
is shown below the SAD pattern.
Note the substantial reduction in
the intensity of
β
refl ections in this
pattern as compared with a similar
SAD pattern prior to deformation
(refer to Fig. 5(b)). [Rajarshi
Banerjee et al.
Laser Deposited Ti-
Nb-Zr-Ta Orthopedic Alloys
(J. Bio.
Mater. Res., 78A (2), 2006), 298.]
ω
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