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Original title:
Stereolithography for manufacturing of advanced porous solids
Authors: Drechslerová, V. ; Neuhäuserová, M. ; Falta, J. ; Šleichrt, J. ; Kytýř, Daniel
Document type: Papers
Conference/Event: Young Transportation Engineers Conference, Prague (CZ), 20221124
Year: 2023
Language: eng
Abstract: The aim of this paper is focused on benefits of stereolithography (SLA) technology for the fabrication of the lightweight lattice structures with potential for load-bearing function and high absorption of impact energy. SLA is an additive manufacturing technology employing the principle of liquid resins curing moderated by radiation of a wavelength from ultra-violet band where resulting material parameters are tunable by setting of the curing process. The batches of samples manufactured using three different resins were subjected to quasi-static uni-axial tensile and compression tests. Acquired data were processed to derive deformation behaviour expressed as stress-strain diagrams and fundamental material properties. Based on the knowledge obtained from the mechanical tests, the setup of the fabrication parameters, the most suitable resin for manufacturing of the lattice structures and the overall suitability of SLA technology for the fabrication of advanced porous materials, were determined.
Keywords: advanced porous materials; mechanical characteristics; quasi-static testing; resin; stereolithography
Project no.: EF16_019/0000766
Funding provider: GA MŠk
Host item entry: Acta Polytechnica CTU Proceedings, ISBN 978-80-01-07224-0
Note: Související webová stránka: https://doi.org/10.14311/APP.2023.41.0001
Institution: Institute of Theoretical and Applied Mechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: https://hdl.handle.net/11104/0345774
Permalink: http://www.nusl.cz/ntk/nusl-534641
The record appears in these collections:
Research > Institutes ASCR > Institute of Theoretical and Applied Mechanics
Conference materials > Papers
Authors: Drechslerová, V. ; Neuhäuserová, M. ; Falta, J. ; Šleichrt, J. ; Kytýř, Daniel
Document type: Papers
Conference/Event: Young Transportation Engineers Conference, Prague (CZ), 20221124
Year: 2023
Language: eng
Abstract: The aim of this paper is focused on benefits of stereolithography (SLA) technology for the fabrication of the lightweight lattice structures with potential for load-bearing function and high absorption of impact energy. SLA is an additive manufacturing technology employing the principle of liquid resins curing moderated by radiation of a wavelength from ultra-violet band where resulting material parameters are tunable by setting of the curing process. The batches of samples manufactured using three different resins were subjected to quasi-static uni-axial tensile and compression tests. Acquired data were processed to derive deformation behaviour expressed as stress-strain diagrams and fundamental material properties. Based on the knowledge obtained from the mechanical tests, the setup of the fabrication parameters, the most suitable resin for manufacturing of the lattice structures and the overall suitability of SLA technology for the fabrication of advanced porous materials, were determined.
Keywords: advanced porous materials; mechanical characteristics; quasi-static testing; resin; stereolithography
Project no.: EF16_019/0000766
Funding provider: GA MŠk
Host item entry: Acta Polytechnica CTU Proceedings, ISBN 978-80-01-07224-0
Note: Související webová stránka: https://doi.org/10.14311/APP.2023.41.0001
Institution: Institute of Theoretical and Applied Mechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: https://hdl.handle.net/11104/0345774
Permalink: http://www.nusl.cz/ntk/nusl-534641
The record appears in these collections:
Research > Institutes ASCR > Institute of Theoretical and Applied Mechanics
Conference materials > Papers
Record created 2023-10-16, last modified 2024-04-15