Effects of ultra-cold temperature on thermoplastic (ASA, PLA) parts produced by 3D FDM printing technology

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dc.contributor.authorArslan, Yusuf
dc.date.accessioned2025-10-11T20:48:40Z
dc.date.available2025-10-11T20:48:40Z
dc.date.issued2025
dc.departmentDüzce Üniversitesien_US
dc.description.abstractThis study focuses on the effects of ultra-cold temperature (cryogenic treatment) on mechanical and tribological properties of parts manufactured from ASA (Acrylonitrile Styrene Acrylate) and PLA (Polylactic Acid) materials, which are widely used in 3D FDM printing technology. Hardness, tensile strength, impact strength and friction coefficient test samples for three different loads were produced in accordance with the standards related to the 3D FDM printing method. The hardness value of the PLA sample with code 18 CT increased by 17.43% compared to room temperature and reached the highest value. The tensile strength values of all materials increased compared to the untreated ones. The ASA material 24 CT coded samples reached the highest tensile strength value with a 13.27% increase in tensile strength compared to the room temperature samples. Impact strengths decreased in all materials compared to room temperature samples. However, PLA samples with code 18 CT showed the greatest decrease in impact strength, decreasing by 15.63% compared to room temperature samples. The friction coefficients of all products made of ASA (Acrylonitrile Styrene Acrylate) and PLA (Polylactic Acid) materials showed improvement under each load compared to the untreated ones. It was also observed that the friction coefficient of ASA samples with 18 CT code decreased by 46.76% at most in tests conducted with 20 N load. When the microstructure SEM images of the materials were compared, it was observed that there were differences in the matrix structure. The increase in the hardness values of the ultra-cold process was explained as making the molecular chain arrangement in the microstructure of the materials more regular and transforming it into a stable structure.en_US
dc.identifier.doi10.1007/s12046-025-02922-8
dc.identifier.issn0256-2499
dc.identifier.issn0973-7677
dc.identifier.issue4en_US
dc.identifier.urihttps://doi.org/10.1007/s12046-025-02922-8
dc.identifier.urihttps://hdl.handle.net/20.500.12684/22047
dc.identifier.volume50en_US
dc.identifier.wosWOS:001581849800001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.institutionauthorArslan, Yusuf
dc.language.isoenen_US
dc.publisherSpringer Indiaen_US
dc.relation.ispartofSadhana-Academy Proceedings in Engineering Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKA_WOS_20250911
dc.subjectAdditive manufacturingen_US
dc.subjectFused deposition modellingen_US
dc.subjectASAen_US
dc.subjectPLAen_US
dc.subjectMechanical propertiesen_US
dc.subjectUltra cold temperatureen_US
dc.titleEffects of ultra-cold temperature on thermoplastic (ASA, PLA) parts produced by 3D FDM printing technologyen_US
dc.typeArticleen_US

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