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43
min O
to O
2 O
h. O
This O
resulted O
in O
35 O
% O
and O
250 O
% O
increases O
in O
the O
ultimate B-PRO
tensile I-PRO
strength E-PRO
and O
elongation S-PRO
, O
compared O
to O
the O
as-deposited O
BAMS O
. O
Scanning B-CHAR
electron I-CHAR
microscopy E-CHAR
( O
SEM S-CHAR
) O
, O
energy-dispersive O
X-ray S-CHAR
spectroscopy S-CONPRI
( O
EDAx O
) O
, O
and O
the O
Vickers B-PRO
hardness E-PRO
test O
were O
used O
to O
characterize O
the O
BAMS O
. O
The O
additive B-MANP
manufacturing E-MANP
of O
metals B-MATE
and I-MATE
ceramics E-MATE
generally O
uses O
a O
concentrated O
laser B-PARA
heat E-PARA
source O
to O
form O
a O
local O
melt B-MATE
pool E-MATE
that O
moves O
quickly O
during O
the O
process S-CONPRI
. O
The O
material S-MATE
is O
deposited O
by O
fast O
cooling S-MANP
and O
progressive O
solidification S-CONPRI
. O
In O