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Nano-indentation test of electron beam irradiated polyamide 11

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dc.title Nano-indentation test of electron beam irradiated polyamide 11 en
dc.contributor.author Ovsík, Martin
dc.contributor.author Hýlová, Lenka
dc.contributor.author Hudeč, Ivan
dc.contributor.author Dočkal, Adam
dc.relation.ispartof MATEC Web of Conferences
dc.identifier.issn 2261-236X OCLC, Ulrich, Sherpa/RoMEO, JCR
dc.date.issued 2018
utb.relation.volume 210
dc.event.title 22nd International Conference on Circuits, Systems, Communications and Computers, CSCC 2018
dc.event.location Majorca
utb.event.state-en Spain
utb.event.state-cs Španělsko
dc.event.sdate 2018-07-14
dc.event.edate 2018-07-17
dc.type conferenceObject
dc.language.iso en
dc.publisher EDP Sciences
dc.identifier.doi 10.1051/matecconf/201821002037
dc.relation.uri https://www.matec-conferences.org/articles/matecconf/abs/2018/69/matecconf_cscc2018_02037/matecconf_cscc2018_02037.html
dc.description.abstract This article deals with the influence of electron beam radiation on nano-mechanical properties and the structure of polyamide 11. Crosslinking of polymers is a process, during which macromolecular chains start to connect to each other and the spatial network creates in the structure. During the action of the ionizing radiation two actions can occur: crosslinking and scission of macromolecules-degradation. Both these processes run parallel. Using the crosslinking technology the standard and construction polymer can obtain the more "expensive" high-tech polymeric materials properties and thus replace these materials in many applications. Tested material was irradiated by different doses of beta radiation (33, 66 and 99 kGy). The nano-mechanical properties were measured using DSI method, which fluently records the change of the indentation in time. From this dependence it is possible to determine nano-mechanical properties such as indentation hardness, indentation modulus etc. During results consideration it is obvious that irradiation acts on each polymer differently, but always when the optimal dose was found, nano-mechanical properties increased up to 34 %. The changes of nano-mechanical properties were confirmed by structural measurement when the change of hardness and modulus corresponded to gel content. © 2018 The Authors, published by EDP Sciences. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1008345
utb.identifier.obdid 43878994
utb.identifier.scopus 2-s2.0-85055594123
utb.source d-scopus
dc.date.accessioned 2019-01-03T12:31:47Z
dc.date.available 2019-01-03T12:31:47Z
utb.contributor.internalauthor Ovsík, Martin
utb.contributor.internalauthor Hýlová, Lenka
utb.contributor.internalauthor Dočkal, Adam
utb.scopus.affiliation Tomas Bata University in Zlin, TGM 5555, Zlin, 760 01, Czech Republic; Slovak University of Technology in Bratislava, Institute of Natural and Synthetic Polymers, Vazovova 5, Bratislava, 812 43, Slovakia
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