Biomedical Engineering Reference
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(a)
(b)
Figure 9.23.
(a) Lower
magnifi cation and (b) higher
magnifi cation secondary SEM
images of LENS™ as-deposited
TNZT + 2B wear tracks after
friction studies using Si
3
N
4
counterface balls. (c) Region in
the wear track clearly exhibiting
evidence of boride pull-out from
the softer
β
-Ti matrix. [Sonia
Samuel et al.
Wear Resistance of
Laser
Deposited Boride Reinforced
Ti
-
Nb
-
Zr
-
Ta Alloy Composites for
Orthopedic Implants
(to appear in
Mater. Sci. Eng. C, 2007)]
(c)
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