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of O
high O
corrosion B-CONPRI
resistance E-CONPRI
and O
wear B-PRO
resistance E-PRO
. O
Fused B-MANP
Filament I-MANP
Fabrication E-MANP
( O
FFF S-MANP
) O
is O
an O
additive B-MANP
manufacturing E-MANP
( O
AM S-MANP
) O
method O
that O
relies O
on O
the O
thermal O
extrusion S-MANP
of O
a O
thermoplastic B-MATE
feedstock E-MATE
from O
a O
mobile O
deposition S-CONPRI
head O
. O
Conventional O
FFF S-MANP
constructs O
components S-MACEQ
from O
stacks O
of O
individual O
extruded S-MANP
layers O
using O
tool B-CONPRI
paths E-CONPRI
with O
fixed O
z-values O
in O
each O
individual O
layer S-PARA
. O
Consequently O
, O
the O
manufactured S-CONPRI
components S-MACEQ
often O
contain O
inherent O
weaknesses O
in O
the O
z-axis S-CONPRI
due O
to O
the O
relatively O
weak O
thermal O
fusion B-CONPRI
bonding E-CONPRI
that O
occurs O
between O
individual O
layers O
, O
as S-MATE
well O
as S-MATE
poor O
surface B-FEAT
finish E-FEAT
in O
shallow O
sloped O