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weight S-PARA
( O
Case B-CONPRI
Study E-CONPRI
2 O
) O
, O
and O
for O
quickly O
narrowing O
multiple O
options O
to O
an O
appropriate O
unit B-CONPRI
cell I-CONPRI
topology E-CONPRI
( O
Case B-CONPRI
Study E-CONPRI
3 O
) O
. O
Drop-on-demand B-MANP
jetting E-MANP
of O
metals S-MATE
offers O
a O
fully O
digital B-MANP
manufacturing E-MANP
approach O
to O
surpass O
the O
limitations O
of O
the O
current O
generation O
powder-based B-MANP
additive I-MANP
manufacturing E-MANP
technologies O
. O
However O
, O
research S-CONPRI
on O
this O
topic O
has O
been O
restricted O
mainly O
to O
near-net O
shaping S-MANP
of O
relatively O
low O
melting B-PARA
temperature E-PARA
metals O
. O
Here O
it O
is O
proposed O
a O
novel O
approach O
to O
jet O
molten B-MATE
metals E-MATE
at O
high-temperatures O
( O
> O
1000 O
°C O
) O
to O
enable O
the O
direct B-MANP
digital I-MANP
additive I-MANP
fabrication E-MANP
of O