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( O
PAW S-MANP
) O
, O
Gas B-MANP
Tungsten I-MANP
Arc I-MANP
Welding E-MANP
( O
GTAW S-MANP
or O
TIG S-MANP
) O
and O
Gas B-MANP
Metal I-MANP
Arc I-MANP
Welding E-MANP
( O
GMAW S-MANP
or O
MIG S-MANP
) O
. O
This O
paper O
studies O
these O
processes S-CONPRI
regarding O
on O
their O
capabilities O
for O
additive B-MANP
manufacturing E-MANP
and O
compares O
the O
mechanical B-CONPRI
properties E-CONPRI
obtained O
by O
the O
different O
welding S-MANP
technologies S-CONPRI
applied O
in O
WAAM S-MANP
. O
Obtained O
results O
show O
the O
applicability O
of O
the O
technology S-CONPRI
as S-MATE
an O
alternative O
of O
traditional O
metallic S-MATE
preforms O
manufacturing B-MANP
processes E-MANP
, O
such O
as S-MATE
casting O
or O
forging S-MANP
. O
A O
weak B-CONPRI
coupling I-CONPRI
modeling I-CONPRI
method E-CONPRI
is O
developed O
for O
arc B-MANP
welding E-MANP
based O
additive B-MANP
manufacturing E-MANP
. O
This O
weak B-CONPRI
coupling I-CONPRI