Biomedical Engineering Reference
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(a)
670
μ
m
001
011
(b)
TD
TD
max = 26.480
15.338
8.884
5.146
2.981
1.726
1.000
0.579
min = -3.662
RD
RD
111
112
TD
RD
RD
Figure 9.7. (a) Pseudo-colored OIM map from the cross-section of the tensile-tested LENS™
deposited TNZT sample viewed parallel to the tensile axis. The β grains are clearly visible in this
map. (b) {001}, {011}, {111}, and, {112} β pole fi gures from the same sample exhibiting a strong
< 001 > texture. [Rajarshi Banerjee et al. Laser Deposited Ti-Nb-Zr-Ta Orthopedic Alloys (J. Bio.
Mater. Res., 78A (2), 2006), 298.] (See color insert.)
the
texture in the as-deposited
sample. OM maps were acquired at three different locations on the sample and in
each map
β
grains indicates the possible presence of a
<
001
>
50-100 grains were analyzed. Furthermore, it should be noted that
these maps covered areas ranging from 0.7 mm
×
0.7 mm to 1 mm
×
1 mm. Since
the gage section of the tensile specimen has a diameter of
3 mm, these maps
represented substantial fractions of the gage section. In all cases, the pole fi gures
 
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