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Local nano-mechanical properties of cross-linked polybutylene

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dc.title Local nano-mechanical properties of cross-linked polybutylene en
dc.contributor.author Ovsík, Martin
dc.contributor.author Staněk, Michal
dc.contributor.author Dočkal, Adam
dc.contributor.author Fluxa, Petr
dc.relation.ispartof Proceedings of the 14th International Conference on Local Mechanical Properties - LMP 2019, Vol 27
dc.identifier.issn 2336-5382 Scopus Sources, Sherpa/RoMEO, JCR
dc.identifier.isbn 978-800106735-2
dc.date.issued 2020
utb.relation.volume 27
dc.citation.spage 112
dc.citation.epage 115
dc.event.title 14th International Conference on Local Mechanical Properties, LMP 2019
dc.event.location Prague
utb.event.state-en Czech Republic
utb.event.state-cs Česká republika
dc.event.sdate 2019-11-06
dc.event.edate 2019-11-08
dc.type conferenceObject
dc.language.iso en
dc.publisher Czech Technical University
dc.identifier.doi 10.14311/APP.2020.27.0112
dc.relation.uri https://ojs.cvut.cz/ojs/index.php/APP/article/view/6700
dc.subject cross-linked en
dc.subject electron radiation en
dc.subject hardness en
dc.subject nano-indentation en
dc.subject polybutylene terephthalate en
dc.description.abstract Cross-linking is a process in which polymer chains are associated through chemical bonds. The cross-linking level can be adjusted by the irradiation dosage and often by means of a cross-linking booster. The polymer additional cross-linking influences the surface nano and micro layers in the way comparable to metals during the thermal and chemical-thermal treatments. Polybutylene terephthalate (PBT) can be found in a group of structural polymers, which are often used in industry, especially in automotive. Applying the technology of electron radiation induces a creation of 3D network structure, which improves the local mechanical properties. These were later measured by a depth sensing indentation (DSI) test. This state of the art method is based on immediate detection of indentation depth in relation to applied force. The creation of 3D network caused an increase in nano-mechanical properties values, such as indentation hardness and indentation modulus, in comparison to the virgin material. The indentation hardness rose by 80%, while the indentation modulus elevated by 62%. The selected structural materials, e.g. PBT, were modified by the electron irradiation in a positive way and as such could be moved to a group of high performance materials. © Czech Technical University in Prague, 2020. en
utb.faculty Faculty of Technology
utb.faculty Faculty of Applied Informatics
dc.identifier.uri http://hdl.handle.net/10563/1010229
utb.identifier.obdid 43882325
utb.identifier.scopus 2-s2.0-85100893062
utb.identifier.wok 000700368300021
utb.source d-scopus
dc.date.accessioned 2021-03-12T14:35:05Z
dc.date.available 2021-03-12T14:35:05Z
dc.description.sponsorship European Regional Development Fund under the project CEBIA-Tech Instrumentation [CZ.1.05/2.1.00/19.0376]; Ministry of Education, Youth and Sports of the Czech Republic within the National Sustainability Program [LO1303 (MSMT-7778/2014)]; Internal Grant Agency of TBU in Zlin [IGA/FT/2020/003]
dc.description.sponsorship IGA/FT/2020/003; Ministerstvo Školství, Mládeže a Tělovýchovy, MŠMT: LO1303, MSMT-7778/2014; European Regional Development Fund, FEDER: CZ.1.05/2.1.00/19.0376
dc.rights Attribution 3.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by/3.0/
dc.rights.access openAccess
utb.ou Department of Production Engineering
utb.ou CEBIA-Tech
utb.contributor.internalauthor Ovsík, Martin
utb.contributor.internalauthor Staněk, Michal
utb.contributor.internalauthor Dočkal, Adam
utb.contributor.internalauthor Fluxa, Petr
utb.fulltext.sponsorship This work was supported by the European Regional Development Fund under the project CEBIA-Tech Instrumentation No. CZ.1.05/2.1.00/19.0376 and by the Ministry of Education, Youth and Sports of the Czech Republic within the National Sustainability Program project no. LO1303 (MSMT-7778/2014). Moreover, it was supported by the Internal Grant Agency of TBU in Zlin: no. IGA/FT/2020/003.
utb.wos.affiliation [Ovsik, Martin; Stanek, Michal; Dockal, Adam; Fluxa, Petr] Tomas Bata Univ Zlin, Dept Prod Engn, Nam TG Masaryka 5555, Zlin 76001, Czech Republic
utb.scopus.affiliation Tomas Bata University in Zlin, Department of Production Engineering, nám. T. G. Masaryka 5555, Zlín, 760 01, Czech Republic
utb.fulltext.projects CZ.1.05/2.1.00/19.0376
utb.fulltext.projects LO1303
utb.fulltext.projects MSMT-7778/2014
utb.fulltext.projects IGA/FT/2020/003
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