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defects S-CONPRI
. O
The O
major O
result O
shown O
is O
that O
the O
analysis O
of O
a O
simple S-MANP
10 O
mm S-MANP
cube S-CONPRI
clearly O
identifies O
incorrect O
process B-CONPRI
parameters E-CONPRI
even O
for O
very O
low O
levels O
of O
porosity S-PRO
, O
with O
unique O
porosity S-PRO
distributions S-CONPRI
and O
characteristics O
. O
The O
witness O
specimen O
( O
15 O
mm S-MANP
cylinder O
) O
allows O
clear O
identification O
of O
layered O
stop-start O
flaws S-CONPRI
, O
at O
a O
resolution S-PARA
better O
than O
a O
complex O
part O
built O
alongside O
it O
, O
allowing O
to O
identify O
defective O
builds S-CHAR
. O
The O
results O
indicate O
a O
successful O
first O
step S-CONPRI
at O
standardized O
microCT S-CHAR
analysis O
procedures O
for O
improvement O
of O
processes S-CONPRI
and O
quality B-CONPRI
control E-CONPRI
in O
additive B-MANP
manufacturing E-MANP
. O