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investigated O
[ O
7 O
] O
. O
In O
this O
work O
, O
the O
average B-Process
porosity I-Process
ranged O
from O
0.1 O
– O
0.5 O
% O
, O
and O
large O
pores O
were O
observed O
which O
followed O
the O
build B-Process
direction I-Process
and O
may O
be O
attributed O
to O
the O
electron B-Process
beam I-Process
raster I-Process
and I-Process
overlap I-Process
pattern I-Process
. I-Process
This O
was O
followed O
by O
more O
recent B-Material
reports I-Material
of O
the O
porosity B-Task
distribution I-Task
as O
a O
function O
of O
build O
strategy O
for O
electron B-Material
beam I-Material
melted I-Material
samples I-Material
with O
average O
porosity O
< O
0.2 O
% O
[ O
8 O
] O
. O
In O
another O
study O
, O
similar O
porosity B-Material
images I-Material
from O
microCT B-Material
were O
reported O
at O
levels O
above O
0.2 O
% O
average O
porosity O
[ O
9,10 O
] O
. O
Very O
recent O
work O
reports O