The Influence of Material Storage on Mechanical Properties and Deterioration of Composite Materials

The Influence of Material Storage on Mechanical Properties and Deterioration of Composite Materials

This article focused on the experimental and statistical analysis of the mechanical properties of dog-bone samples manufactured by fused deposition modelling (FDM). Two identical materials were examined, i.e., Onyx with carbon fiber but from different series and differently stored. One was kept in t...

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Bibliographic Details
Published in:Tehnički vjesnik Vol. 30; no. 5; pp. 1645 - 1651
Main Authors: Radojicic, Sara, Konjatic, Pejo, Katinic, Marko, Kacmarcik, Josip
Format: Journal Article Web Resource
Language:English
Published: Slavonski Baod University of Osijek 01-10-2023
Josipa Jurja Strossmayer University of Osijek
Strojarski fakultet u Slavonskom Brodu; Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek; Građevinski i arhitektonski fakultet Osijek
Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek
Subjects:
3D printing
additive manufacturing
carbon fiber
Carbon fibers
Composite materials
Composite materials industry
continuous fiber fabrication
Deposition
Fused deposition modeling
Manufacturers
Mechanical properties
Redevelopment
Static tests
Statistical analysis
Storage containers
tensile test
Tensile tests
Three dimensional models
Three dimensional printing
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Summary:This article focused on the experimental and statistical analysis of the mechanical properties of dog-bone samples manufactured by fused deposition modelling (FDM). Two identical materials were examined, i.e., Onyx with carbon fiber but from different series and differently stored. One was kept in the manufacturer package and the other one was kept in machine storage box. The paper explains how the samples with various numbers of fiber layers and printing infill were created, 3D printed, measured to evaluate their accuracy in dimensions, exposed to tensile test, and reviewed. At this stage of investigation, the paper is limited to static tests of materials. The data presented here will be of great assistance for additional studies intended for the filament deposition development and modification of the basic material through the combinations with different composites, such as carbon fiber. It was discovered with this research that the mechanical properties of test samples created by FDM can differ based on the manufacturer series. This issue has not been studied thoroughly, so far. Research, by analysing the key variable, which is the batch of 3D print material, offers important new data to engineers and designers. It also prepares the ground for advanced studies and research in respect of the weakness and strength analysis of the 3D printed models.That is very relevant for the optimizing structures in this modern age and the industrial era 4.0 as well as the development in the LEAN process of manufacturing.
Bibliography:307753
ISSN:1330-3651
1848-6339
DOI:10.17559/TV-20230308000422