Empa-Led Team Reaches 97.9% Density in MEX-Printed AA6061 Without Solvent Debinding
An Empa-led team densified material-extrusion-printed AA6061 to 97.9% relative density using solvent-free wick debinding and an extended sintering hold. Mechanical properties were not evaluated, so the result remains a process-development study.
3D Printing Industry