WITHDRAWN: INVESTIGATION OF THE INFLUENCE OF PARAMETERS IN 3D PRINTING OF NYLON CF15 CARBON ON LINEAR STRAIN DURING TENSILE CREEP
The aim of this article is to investigate influence of 3 printing parameters on linear strain during tensile creep at a constant temperature of 40° on Nylon Carbon samples. To refine the experimental results, a planned experiment was carried out with variables - printing temperature, filament thickness and printing speed. 20 standardized samples were produced with different printing parameters. The experimental results were processed using statistical processing software in order to obtain a regression mathematical model describing relationship between 3d printing parameters and tensile creep. The tests were performed using a dead load of 50 kg for a period of 2 hours. The equipment used for the purposes of the article is calibrated with a high accuracy. The test conditions defined in the ASTM D6992 standard in terms of atmospheric conditions and humidity were met.
Authors
- Sabi Sabev (ORCID: https://orcid.org/0009-0000-2441-6463)
- Konstantin Chukalov
- Valeri Bakardzhiev
Institutions
- Technical University of Sofia (BG)
Publication Details
- Journal
- Environment Technology Resources Proceedings of the International Scientific and Practical Conference
- Published
- 2025-06-08
- DOI
- https://doi.org/10.17770/etr2025vol4.8407
- Primary Topic
- Additive Manufacturing and 3D Printing Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- European Regional Development Fund