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As S-MATE
part O
of O
a O
larger O
study O
on O
the O
laser B-MANP
sintering E-MANP
( O
LS O
) O
of O
nano-composite O
structures O
for O
biomedical B-APPL
applications E-APPL
, O
a O
wet O
mixing S-CONPRI
method O
was O
used O
to O
coat O
Polyamide B-MATE
12 E-MATE
( O
PA12 S-MATE
) O
particles S-CONPRI
with O
nano-hydroxyapatite O
( O
nHA O
) O
. O
The O
addition O
of O
nHA O
significantly O
affected O
powder S-MATE
processability O
due O
to O
laser S-ENAT
absorption S-CONPRI
and O
heat B-CONPRI
transfer E-CONPRI
effects O
which O
led S-APPL
to O
part O
warping S-CONPRI
. O
Nano-composites O
containing O
0.5–1.5 O
wt O
% O
nHA O
were O
successfully O
produced O
and O
tensile B-CHAR
testing E-CHAR
showed O
that O
0.5 O
wt O
% O
nHA O
provided O
the O
greatest O
reinforcement S-PARA
with O
a O
20 O
% O
and O
15 O
% O
increase O
in O
modulus O
and O
strength S-PRO