Konečnoprvkové simulace mechanických zkoušek materiálu NonOilen

Abstract

The thesis focuses on the research of stress-strain behaviour of NonOilen material, which is designed for 3D printing. This material is now widely used due to its recycling properties and its 100% degradability, which prevents the formation of microplastics after its decomposition. To analyse the mechanical properties, a specimen was designed according to the standard and then subjected to different types of mechanical tests. Based on the results of the mechanical tests, the Perzyna viscoplastic model was used in combination with the Chaboche kinematic hardening model. The finite element simulation was carried out in ANSYS Mechanical APDL and the results were finally evaluated and compared with the experimental data.