Kontaktujte nás | Jazyk: čeština English
dc.title | Precision and dimensional stability of bonded joints of carbon-fibre-reinforced polymers parts | en |
dc.contributor.author | Kupčák, Radim | |
dc.contributor.author | Zouhar, Jan | |
dc.contributor.author | Viliš, Jindřich | |
dc.contributor.author | Gregor, Lukáš | |
dc.contributor.author | Hrušecká, Denisa | |
dc.relation.ispartof | Applied Sciences | |
dc.identifier.issn | 2076-3417 Scopus Sources, Sherpa/RoMEO, JCR | |
dc.date.issued | 2023 | |
utb.relation.volume | 13 | |
utb.relation.issue | 18 | |
dc.type | article | |
dc.language.iso | en | |
dc.publisher | Multidisciplinary Digital Publishing Institute (MDPI) | |
dc.identifier.doi | 10.3390/app131810413 | |
dc.relation.uri | https://www.mdpi.com/2076-3417/13/18/10413 | |
dc.subject | precision bonding | en |
dc.subject | epoxy | en |
dc.subject | stability | en |
dc.subject | carbon fibre | en |
dc.subject | composite materials | en |
dc.subject | sports optics | en |
dc.description.abstract | This article aims to investigate the accuracy and dimensional stability of bonded metal and CFRP (Carbon Fibre Reinforced Plastic) adherends. The motivation behind this study was to assess the suitability of CFRP for optical devices through the evaluation of precision bonding technology. A binocular was selected as a reference optical device. A technological sample was designed, with required total runout of key dimensions 0.05 mm. The sample underwent testing according to ISO 9022-1. The total runout was evaluated after production and environmental tests. Eight out of 15 samples were turned after gluing due to insufficient accuracy. None of the turned samples exceeded the total runout deviation of 0.01 mm, and the average value of the maximal deviation was 0.0041 mm. The noncalibrated samples performed significantly worse with the average value of the maximal deviation of 0.0164 mm. The measurements during the climatic tests showed that the largest deviation (on average 77.6% of the maximum achieved deviation) occurs at the first temperature loading. Subsequent temperature cycles caused lower deviations. The results highlight the significance of addressing deformations resulting from adhesive volume shrinkage-induced stress as a crucial factor in precision bonding technology. | en |
utb.faculty | Faculty of Management and Economics | |
dc.identifier.uri | http://hdl.handle.net/10563/1011716 | |
utb.identifier.obdid | 43884898 | |
utb.identifier.scopus | 2-s2.0-85173021653 | |
utb.identifier.wok | 001072530700001 | |
utb.source | j-scopus | |
dc.date.accessioned | 2023-12-05T11:36:33Z | |
dc.date.available | 2023-12-05T11:36:33Z | |
dc.description.sponsorship | Ministry of Defence of Czech Republic; Ministerstvo Školství, Mládeže a Tělovýchovy, MŠMT | |
dc.description.sponsorship | Ministry of Education, Youth and Sports (MEYS, MSMT in Czech) [FV 22-10]; Project for the Development of the Organ-ization "VAROPS (DZRO VAROPS) Military autonomous and robotic assets" by the Ministry of Defence of Czech Republic | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.rights.access | openAccess | |
utb.contributor.internalauthor | Hrušecká, Denisa | |
utb.fulltext.sponsorship | This work has been supported by the project No. FV 22–10 funded by The Ministry of Education, Youth and Sports (MEYS, MŠMT in Czech) support. The part of the presented work was supported by the Project for the Development of the Organization “VAROPS (DZRO VAROPS) Military autonomous and robotic assets” by the Ministry of Defence of Czech Republic. | |
utb.wos.affiliation | [Kupcak, Radim; Zouhar, Jan; Gregor, Lukas] Brno Univ Technol, Fac Mech Engn, Tech 2896-2, Brno 61669, Czech Republic; [Vilis, Jindrich] Univ Def, Fac Mil Technol, Kounicova 65, Brno 61200, Czech Republic; [Hrusecka, Denisa] Tomas Bata Univ Zlin, Fac Management & Econ, Nam TG Masaryka 5555, Zlin 76001, Czech Republic | |
utb.scopus.affiliation | Faculty of Mechanical Engineering, Brno University of Technology, Brno, Technická, 2896/2, 616 69, Czech Republic; Faculty of Military Technology, University of Defence, Kounicova 65, Brno, 662 10, Czech Republic; Faculty of Management and Economics, Tomas Bata University in Zlín, Nám. T. G. Masaryka 5555, Zlín, 760 01, Czech Republic | |
utb.fulltext.projects | FV 22–10 | |
utb.fulltext.projects | DZRO VAROPS |