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dc.title | Improving surface properties of linear polyethylene by radiation measured by ultra-nano indentation test | en |
dc.contributor.author | Ovsík, Martin | |
dc.contributor.author | Staněk, Michal | |
dc.contributor.author | Dočkal, Adam | |
dc.contributor.author | Řezníček, Martin | |
dc.contributor.author | Hýlová, Lenka | |
dc.relation.ispartof | Materials Science Forum | |
dc.identifier.issn | 0255-5476 Scopus Sources, Sherpa/RoMEO, JCR | |
dc.date.issued | 2019 | |
utb.relation.volume | 952 | |
dc.citation.spage | 172 | |
dc.citation.epage | 179 | |
dc.type | article | |
dc.language.iso | en | |
dc.publisher | Trans Tech Publications Ltd | |
dc.identifier.doi | 10.4028/www.scientific.net/MSF.952.172 | |
dc.relation.uri | https://www.scientific.net/MSF.952.172 | |
dc.subject | Beta radiation | en |
dc.subject | Crosslinked | en |
dc.subject | Indentation hardness | en |
dc.subject | Indentation modulus | en |
dc.subject | Polyethylene | en |
dc.subject | Ultra-nano indentation | en |
dc.description.abstract | Surface properties are important aspect for correct function of construction (technical) parts. By improving mechanical properties of surface, an increase of abrasion resistance and wear resistance is reached. Longevity and economical aspect have an important role in final useful properties of product. Measurement of surface properties was done by ultra-nano indentation technique (UNHT3), this is the best tool available right now, this technique is based on instrumented testing. Surface properties were modified by ionized radiation, that caused the creation of crosslinked structure in polyethylene. During radiation a three dimensional network is created, that improves final properties of product such as: hardness, elasticity modulus, thermal stability, etc. During ionized radiation there are two actions that take place at the same time, crosslinking and degradation. Goal of this paper is to consider how radiation intensity affects surface properties (indentation hardness, indentation modulus, deformation work, etc.) Another goal of this paper is to find out the optimal dose of radiation, that will cause more three dimensional crosslinking and less degradation as degradation causes decrease in mechanical properties. © 2019 Trans Tech Publications Ltd, Switzerland. | en |
utb.faculty | Faculty of Applied Informatics | |
dc.identifier.uri | http://hdl.handle.net/10563/1008763 | |
utb.identifier.obdid | 43880120 | |
utb.identifier.scopus | 2-s2.0-85066288728 | |
utb.identifier.coden | MSFOE | |
utb.source | j-scopus | |
dc.date.accessioned | 2019-08-13T10:17:18Z | |
dc.date.available | 2019-08-13T10:17:18Z | |
utb.ou | CEBIA-Tech | |
utb.contributor.internalauthor | Ovsík, Martin | |
utb.contributor.internalauthor | Staněk, Michal | |
utb.contributor.internalauthor | Dočkal, Adam | |
utb.contributor.internalauthor | Řezníček, Martin | |
utb.contributor.internalauthor | Hýlová, Lenka | |
utb.fulltext.affiliation | Martin Ovsik 1,a*, Michal Stanek 1,b, Adam Dockal 1,c, Martin Reznicek 1,d, Lenka Hylova 1,e 1 Tomas Bata University in Zlin, TGM 5555, 760 01 Zlin, Czech Republic a ovsik@ft.utb.cz, b stanek@ft.utb.cz, c a_dockal@utb.cz, d mreznicek@utb.cz, e hylova@utb.cz | |
utb.fulltext.dates | Submitted: 2018-10-31 Revised: 2018-11-29 Accepted: 2018-11-29 Online: 2019-04-24 | |
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/2019/002. | |
utb.scopus.affiliation | Tomas Bata University in Zlin, TGM 5555, Zlin, 760 01, Czech Republic | |
utb.fulltext.projects | CZ.1.05/2.1.00/19.0376 | |
utb.fulltext.projects | LO1303 | |
utb.fulltext.projects | IGA/FT/2019/002 |