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microhardness S-CONPRI
. O
Graded O
material S-MATE
with O
SS316L O
content O
≥50 O
wt. O
% O
has O
lower O
pitting S-CONPRI
susceptibility O
. O
Composition-graded O
materials S-CONPRI
could O
be S-MATE
designed O
to O
rapidly O
establish O
the O
structure-property O
with O
high-throughput O
methods O
. O
In O
this O
study O
, O
stainless B-MATE
steel E-MATE
316L O
( O
SS316L O
) O
- O
431 O
( O
SS431 O
) O
graded O
material S-MATE
with O
the O
SS316L O
content O
ranging O
from O
0 O
to O
100 O
wt. O
% O
was O
fabricated S-CONPRI
by O
directed B-MANP
energy I-MANP
deposition I-MANP
additive I-MANP
manufacturing E-MANP
. O
Composition S-CONPRI
, O
phase S-CONPRI
constitution O
, O
microstructure S-CONPRI
and O
corrosion B-PRO
behavior E-PRO
of O
the O
graded O
material S-MATE
were O
characterized O
by O
laser-induced O
breakdown O
spectroscopy S-CONPRI
( O
LIBS O
) O
, O
micro-beam O
X-ray B-CHAR
diffraction E-CHAR