PSI - Issue 56

ScienceDirect Available online at www.sciencedirect.com ‹‡ ‡ ‹”‡ – Structural Integrity Procedia 00 (2023) 000 – 000 Available online at www.sciencedirect.com ‹‡ ‡ ‹”‡ – Structural Integrity Procedia 00 (2023) 000 – 000 Available online at www.sciencedirect.com Procedia Structural Integrity 56 (2024) 153–159

www.elsevier.com/locate/procedia www.elsevier.com/locate/procedia

© 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the SIRAMM23 organizers Abstract Additive Manufacturing (AM) has shown rapid development during the last decades. More commonly known as 3D printing, this technology offers significant benefits for the fabrication of physical models with complex geometries. This technology started as a valuable tool for prototyping purposes but is considered for general manufacturing due to the production cycle shortening and less (if none) material waste. Out of seven possible AM technologies, this research covers three of them, namely: Fused Deposition Modeling (FDM), Stereolithography (SLA), and Digital Light Processing (DLP). Although, ABS thermoplastic material is a thoroughly researched AM material, a new resin material also called ABS is an interesting object for research. Hence, the aim of this paper is to acquire the tensile properties of this material and to compare them to the “original” ABS thermoplastic mate rial. © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the SIRAMM23 organizers Keywords: Additive Manufacturing, FDM, SLA, DLP, ABS, ABS resin, mechanical testing 1. Introduction All Additive Manufacturing (AM) technologies share a bottom-up approach to manufacturing, i.e., an object is built “from scratch” until it’s finished in a layer -by-layer manner. According to the ISO/ASTM 52900:2021 standard, there are seven types of AM technologies: • Material extrusion, the most well-known technology is Fused Deposition Modeling (FDM), • Vat photopolymerization, covers many sub-types such as Stereolithography (SLA) and Digital Light Processing (DLP), • Powder bed fusion, the technology uses more robust machines and the most utilized sub-types are Selective Layer Sintering (SLS) and Selective Laser Melting (SLM), 2452-3216 © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the SIRAMM23 organizers Abstract Additive Manufacturing (AM) has shown rapid development during the last decades. More commonly known as 3D printing, this technology offers significant benefits for the fabrication of physical models with complex geometries. This technology started as a valuable tool for prototyping purposes but is considered for general manufacturing due to the production cycle shortening and less (if none) material waste. Out of seven possible AM technologies, this research covers three of them, namely: Fused Deposition Modeling (FDM), Stereolithography (SLA), and Digital Light Processing (DLP). Although, ABS thermoplastic material is a thoroughly researched AM material, a new resin material also called ABS is an interesting object for research. Hence, the aim of this paper is to acquire the tensile properties of this material and to compare them to the “original” ABS thermoplastic mate rial. © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the SIRAMM23 organizers Keywords: Additive Manufacturing, FDM, SLA, DLP, ABS, ABS resin, mechanical testing 1. Introduction All Additive Manufacturing (AM) technologies share a bottom-up approach to manufacturing, i.e., an object is built “from scratch” until it’s finished in a layer -by-layer manner. According to the ISO/ASTM 52900:2021 standard, there are seven types of AM technologies: • Material extrusion, the most well-known technology is Fused Deposition Modeling (FDM), Vat photopolymerization, covers many sub-types such as Stereolithography (SLA) and Digital Light Processing (DLP), • Powder bed fusion, the technology uses more robust machines and the most utilized sub-types are Selective Layer Sintering (SLS) and Selective Laser Melting (SLM), 2452-3216 © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the SIRAMM23 organizers Structural Integrity and Reliability of Advanced Materials obtained trough Additive Manufacturing (SIRAMM23) Comparative analysis of ABS materials mechanical properties Zorana Golubovic a* , Božica Bojovic a , Ljubiša Petrov b , Aleksandar Sedmak a , Aleksa Structural Integrity and Reliability of Advanced Materials obtained trough Additive Manufacturing (SIRAMM23) Comparative analysis of ABS materials mechanical properties Zorana Golubovic a* , Božica Bojovic a , Ljubiša Petrov b , Aleksandar Sedmak a , Aleksa Milovanović b , Žarko Mišković a , Miloš Milošević b a University of Belgrade, Faculty of Mechanical Engineering, Belgrade, Serbia b Innovation Centre of Faculty of Mechanical Engineering, Belgrade, Serbia Milovanović b , Žarko Mišković a , Miloš Milošević b a University of Belgrade, Faculty of Mechanical Engineering, Belgrade, Serbia b Innovation Centre of Faculty of Mechanical Engineering, Belgrade, Serbia

2452-3216 © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the SIRAMM23 organizers 10.1016/j.prostr.2024.02.050