WITHDRAWN: STUDYING INFLUENCE OF 3D PRINTING PARAMETERS OF PETG TO IMPROVE HARDNESS AND MAXIMUM TENSILE STRENGTH

In this article, the main mechanical properties of PETG - hardness and maximum tensile strength, produced with different printing parameters, will be investigated. The experimental results were statistically processed using MiniTab. 13 experimental samples were tested with printing parameters - speed in the range of 40-120 m/min and layer thickness from 0.1 to 0.4 mm. The aim of the article is to investigate in which discrete zone of 3D printing parameters the parts have the highest strength characteristics - hardness and maximum tensile strength.