<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The publication is focused on the anisotropic properties of products of additive manufacturing using a Fused Filament Fabrication technology (FFF). Five different materials used in technical practice were tested. These materials are PLA (polylactic acid), PETG/CF (polyethylene terephthalate-glycol with carbon fibre, composite material), PETG (polyethylene terephthalate-glycol), ABS (acrylonitrile butadiene styrene), and ASA (acrylic styrene acrylonitrile). Mechanical properties are verified by tensile testing according to ASTM D638. Testing is complemented by a digital image correlation method to locate the areas with the highest load transfer. The results have shown clear anisotropic properties of the test specimens. Anisotropic mechanical properties were also confirmed by digital image correlation (DIC).</p>
</abstract>

The publication is focused on the anisotropic properties of products of additive manufacturing using a Fused Filament Fabrication technology (FFF). Five different materials used in technical practice were tested. These materials are PLA (polylactic acid), PETG/CF (polyethylene terephthalate-glycol with carbon fibre, composite material), PETG (polyethylene terephthalate-glycol), ABS (acrylonitrile butadiene styrene), and ASA (acrylic styrene acrylonitrile). Mechanical properties are verified by tensile testing according to ASTM D638. Testing is complemented by a digital image correlation method to locate the areas with the highest load transfer. The results have shown clear anisotropic properties of the test specimens. Anisotropic mechanical properties were also confirmed by digital image correlation (DIC).

Use of Digital Image Correlation in Predicting Mechanical Properties of Parts Made by Additive Manufacturing

Mendel University in Brno, Faculty of AgriSciences

Department of Technology and Automobile Transport

Mendel University in Brno, Faculty of Forestry and Wood Technology

Slovak University of Agriculture in Nitra, Faculty of Engineering

Acta Technologica Agriculturae

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The publication is focused on the anisotropic properties of products of additive manufacturing using a Fused Filament Fabrication technology (FFF). Five...

Use of Digital Image Correlation in Predicting Mechanical Properties of Parts Made by Additive Manufacturing

Published Online: Aug 18, 2023

Page range: 166 - 172

DOI: https://doi.org/10.2478/ata-2023-0022

Keywords
mechanical properties, 3D print, polymer material, digital image correlation, material test

© 2023 Jakub Pernica et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Use of Digital Image Correlation in Predicting Mechanical Properties of Parts Made by Additive Manufacturing

Published Online: Aug 18, 2023

Page range: 166 - 172

DOI: https://doi.org/10.2478/ata-2023-0022

Keywordsmechanical properties, 3D print, polymer material, digital image correlation, material test

© 2023 Jakub Pernica et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
mechanical properties, 3D print, polymer material, digital image correlation, material test