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production E-CONPRI
of O
multi-material S-CONPRI
and O
lightweight S-CONPRI
components S-MACEQ
. O
In O
this O
paper O
, O
extrusion S-MANP
based O
additive B-MANP
manufacturing E-MANP
was O
used O
to O
produce O
polymer-metal B-MATE
hybrids E-MATE
with O
polypropylene S-MATE
and O
aluminum B-MATE
alloy E-MATE
. O
For O
this O
purpose O
, O
a O
screw-driven B-MACEQ
extruder E-MACEQ
on O
a O
six-axis B-MACEQ
robot E-MACEQ
was O
used O
. O
Due O
to O
the O
adhesion S-PRO
incompatibility O
of O
polypropylene S-MATE
and O
untreated O
metals S-MATE
, O
the O
surface S-CONPRI
of O
the O
aluminum B-MATE
sheets E-MATE
was O
electrochemically S-CONPRI
micro-structured O
. O
The O
investigations O
show O
that O
this O
enables O
a O
mechanically O
stressable S-PRO
joint S-CONPRI
through O
the O
filling O
of O
the O
surface S-CONPRI
microstructures S-MATE
with O
polymer S-MATE
. O
Investigations O
on O
lap B-CONPRI
shear I-CONPRI
joints E-CONPRI
reveal O
a O
distinct O