Beneficial Effect of Pre-Hardening of Elements Manufactured by the SLA Technology
In this work the effect of preliminary curing on mechanical, physicochemical and tribological properties of SLA (Stereolithography Appearance) manufactured samples is presented. Three preliminary curing times of 5, 10 and 15 s were selected for SLA manufacturing. The materials’ friction, hardness an...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-10-01
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| Series: | Lubricants |
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| Online Access: | https://www.mdpi.com/2075-4442/10/10/268 |
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| author | Bartosz Pszczółkowski Magdalena Lemecha Wojciech Rejmer Krzysztof Ligier Mirosław Bramowicz Magdalena Zaborowska Sławomir Kulesza |
| author_facet | Bartosz Pszczółkowski Magdalena Lemecha Wojciech Rejmer Krzysztof Ligier Mirosław Bramowicz Magdalena Zaborowska Sławomir Kulesza |
| author_sort | Bartosz Pszczółkowski |
| collection | DOAJ |
| description | In this work the effect of preliminary curing on mechanical, physicochemical and tribological properties of SLA (Stereolithography Appearance) manufactured samples is presented. Three preliminary curing times of 5, 10 and 15 s were selected for SLA manufacturing. The materials’ friction, hardness and capacitance values were determined by ball cratering, Brinell method and electrochemical impedance spectroscopy, respectively. The obtained results showed that the mechanical property values changed most significantly after 10 s of preliminary curing, but friction wear and electrochemical capacitance showed greatest change for samples cured for 15 s. This effect may be explained by the domination of elongation of molecular chains in the first 10 seconds of preliminary curing and the gradual increase of branching processes during the next 15 s. |
| first_indexed | 2024-03-09T12:13:13Z |
| format | Article |
| id | doaj.art-bf60fb8aa0cc4618a20a29eb07a429a7 |
| institution | Directory Open Access Journal |
| issn | 2075-4442 |
| language | English |
| last_indexed | 2024-03-09T12:13:13Z |
| publishDate | 2022-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Lubricants |
| spelling | doaj.art-bf60fb8aa0cc4618a20a29eb07a429a72023-11-30T22:50:38ZengMDPI AGLubricants2075-44422022-10-01101026810.3390/lubricants10100268Beneficial Effect of Pre-Hardening of Elements Manufactured by the SLA TechnologyBartosz Pszczółkowski0Magdalena Lemecha1Wojciech Rejmer2Krzysztof Ligier3Mirosław Bramowicz4Magdalena Zaborowska5Sławomir Kulesza6Faculty of Technical Sciences, University of Warmia and Mazury in Olsztyn, Oczapowskiego 11, 10-719 Olsztyn, PolandFaculty of Technical Sciences, University of Warmia and Mazury in Olsztyn, Oczapowskiego 11, 10-719 Olsztyn, PolandFaculty of Technical Sciences, University of Warmia and Mazury in Olsztyn, Oczapowskiego 11, 10-719 Olsztyn, PolandFaculty of Technical Sciences, University of Warmia and Mazury in Olsztyn, Oczapowskiego 11, 10-719 Olsztyn, PolandFaculty of Technical Sciences, University of Warmia and Mazury in Olsztyn, Oczapowskiego 11, 10-719 Olsztyn, PolandFaculty of Geoengineering, University of Warmia and Mazury in Olsztyn, 10-719 Olsztyn, PolandFaculty of Technical Sciences, University of Warmia and Mazury in Olsztyn, Oczapowskiego 11, 10-719 Olsztyn, PolandIn this work the effect of preliminary curing on mechanical, physicochemical and tribological properties of SLA (Stereolithography Appearance) manufactured samples is presented. Three preliminary curing times of 5, 10 and 15 s were selected for SLA manufacturing. The materials’ friction, hardness and capacitance values were determined by ball cratering, Brinell method and electrochemical impedance spectroscopy, respectively. The obtained results showed that the mechanical property values changed most significantly after 10 s of preliminary curing, but friction wear and electrochemical capacitance showed greatest change for samples cured for 15 s. This effect may be explained by the domination of elongation of molecular chains in the first 10 seconds of preliminary curing and the gradual increase of branching processes during the next 15 s.https://www.mdpi.com/2075-4442/10/10/268stereolithographypolymershardnesswearsolidification |
| spellingShingle | Bartosz Pszczółkowski Magdalena Lemecha Wojciech Rejmer Krzysztof Ligier Mirosław Bramowicz Magdalena Zaborowska Sławomir Kulesza Beneficial Effect of Pre-Hardening of Elements Manufactured by the SLA Technology Lubricants stereolithography polymers hardness wear solidification |
| title | Beneficial Effect of Pre-Hardening of Elements Manufactured by the SLA Technology |
| title_full | Beneficial Effect of Pre-Hardening of Elements Manufactured by the SLA Technology |
| title_fullStr | Beneficial Effect of Pre-Hardening of Elements Manufactured by the SLA Technology |
| title_full_unstemmed | Beneficial Effect of Pre-Hardening of Elements Manufactured by the SLA Technology |
| title_short | Beneficial Effect of Pre-Hardening of Elements Manufactured by the SLA Technology |
| title_sort | beneficial effect of pre hardening of elements manufactured by the sla technology |
| topic | stereolithography polymers hardness wear solidification |
| url | https://www.mdpi.com/2075-4442/10/10/268 |
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