Experimental and Theoretical Studies of the Mechanical Properties of 3D Printed Polyamide Products of the Schwarz Primitive Topology

摘要

Polyamide-12 products based on the Schwarz primitive topology with different values of parameter t are created by 3D printing. The samples are obtained by selective laser sintering using an EOS 3D printer. The experimental stress-strain curves are obtained. It is revealed that as parameter t increases the strength of the samples decreases. Computer simulation using the COMSOL Multiphysics software is performed.