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Mechanical properties of low density polyethylene (LDPE) irradiated by low doses beta irradiation measurement by ultra nanoindenation test
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| dc.title | Mechanical properties of low density polyethylene (LDPE) irradiated by low doses beta irradiation measurement by ultra nanoindenation test | en |
| dc.contributor.author | Fiala, Tomáš | |
| dc.contributor.author | Maňas, David | |
| dc.contributor.author | Maňas, Miroslav | |
| dc.contributor.author | Gajzlerová, Lenka | |
| dc.relation.ispartof | MM Science Journal | |
| dc.identifier.issn | 1803-1269 Scopus Sources, Sherpa/RoMEO, JCR | |
| dc.date.issued | 2018 | |
| utb.relation.volume | 2018 | |
| utb.relation.issue | March | |
| dc.citation.spage | 2162 | |
| dc.citation.epage | 2166 | |
| dc.type | article | |
| dc.language.iso | en | |
| dc.publisher | MM publishing Ltd. | |
| dc.identifier.doi | 10.17973/MMSJ.2018_03_201738 | |
| dc.relation.uri | http://www.mmscience.eu/march-2018.html#201738 | |
| dc.subject | low density polyethylene (LDPE) | en |
| dc.subject | cross-linking | en |
| dc.subject | ultranano-hardness | en |
| dc.subject | surface layer | en |
| dc.description.abstract | The influence of low doses of beta radiation on the changes in the structure and selected properties (mechanical and thermal) polymers were proved. Using low doses of beta radiation for low density polyethylene (LDPE) and its influence on the changes of mechanical properties of ultra nanohardness has not been studied in detail so far. The specimens of low density polyethylene (LDPE) were made by injection moulding technology and irradiated by low doses of beta radiation (0, 33, 66 and 99 kGy). The changes in the microstructure and micromechanical properties of surface layer were evaluated using FTIR, WAXS and instrumented ultra nanohardness test. The results of the measurements showed considerable increase in mechanical properties (indentation hardness, indentation elastic modulus) when the low doses of beta radiation are used. © 2018, MM publishing Ltd. All rights reserved. | en |
| utb.faculty | Faculty of Technology | |
| dc.identifier.uri | http://hdl.handle.net/10563/1007796 | |
| utb.identifier.obdid | 43878279 | |
| utb.identifier.scopus | 2-s2.0-85043356423 | |
| utb.identifier.wok | 000532565900008 | |
| utb.source | j-scopus | |
| dc.date.accessioned | 2018-04-23T15:01:44Z | |
| dc.date.available | 2018-04-23T15:01:44Z | |
| dc.description.sponsorship | CZ.1.05/2.1.00/03.0089, ERDF, European Regional Development Fund; LO1303, MŠMT, Ministerstvo Školství, Mládeže a Tělovýchovy; MSMT-7778/2014, MŠMT, Ministerstvo Školství, Mládeže a Tělovýchovy | |
| dc.description.sponsorship | TBU in Zlin [IGA/FT/2017/010]; Ministry of Education, Youth and Sports of the Czech Republic within the National Sustainability Programme [LO1303 (MSMT-7778/2014)]; European Regional Development Fund under the project CEBIA-Tech [CZ.1.05/2.1.00/03.0089] | |
| utb.contributor.internalauthor | Fiala, Tomáš | |
| utb.contributor.internalauthor | Maňas, David | |
| utb.contributor.internalauthor | Maňas, Miroslav | |
| utb.contributor.internalauthor | Gajzlerová, Lenka | |
| utb.fulltext.affiliation | TOMAS FIALA, DAVID MANAS, MIROSLAV MANAS, LENKA GAJZLEROVA Tomas Bata University in Zlin Zlin, Czech Republic DOI : 10.17973/MMSJ.2018_03_201738 e-mail : [email protected] CONTACTS: Ing. Tomas Fiala doc. Ing. David Manas, Ph.D. doc. Ing. Miroslav Manas, CSc. Ing. Lenka Gajzlerova, Ph.D. Tomas Bata University in Zlin, TGM 5555, 760 01 Zlin, Czech Republic Tel.: +420 576 035 172 [email protected] [email protected] [email protected] [email protected] | |
| utb.fulltext.dates | - | |
| utb.fulltext.references | [Barlow 1979] Barlow, A. et al. 1979. Radiation processing of polyethylene. Radiat. Phys. Chem. 14, (1979) 783. [Behalek 2013] Behalek, L. and Dobransky, J. Conformal cooling of the injection moulds. Applied Mechanics and Materials. Vol. 308 (2013). pp. 127-132. ISSN 1660-9336. [Drobny 2003] Drobny, J. G. Radiation Technology for Polymers, CRC Press, New York, (2003). [Dobransky 2015] Dobransky, J. et al. Examination of Material Manufactured by Direct Metal Laser Sintering (DMLS). Metalurgija. Vol. 54. No. 3 (2015). pp. 477-480. ISSN 0543-5846. [Dobransky 2016] Dobransky, J. et al. Determination of the EOS Maragingsteel MS1 Material Resistance at Low Temperatures. Metalurgija. Vol. 55. No. 3 (2016). pp. 449-452. ISSN 0543-5846. [Manas 2015] Manas, D. et al. Effect of low doses beta irradiation on micromechanical properties of surface layer of injection molded polypropylene composite. Radiation Physics and Chemistry, (2015) 114, pp. 25-30. [Oliver 2004] Oliver, W. C. and Pharr, G. M. Measurement of Hardness and Elastic Modulus by Instrumented Indentation. Journal of Materials Research 19 (1), (2004), 1564 – 1583. [Ovsik 2012] Ovsik, M. et al. Irradiated Polypropylene Studied by Microhardness and WAXS, Chemicke listy, 106 (2012), 507-510. [Ovsik 2015] Ovsik, M. et al. Micro-indentation test and morphology of electron beam irradiated HDPE. Key Engineering Materials, 662, (2015), pp. 189-192. [Ovsik 2014] Ovsik, M. et al. Effect of beta low irradiation doses on the filled PA66 measured by micro-indentation test. Advanced Materials Research, 1025-1026, (2014), pp. 415-418. [Pharr 1998] Pharr, G. M. Measurement of mechanical properties by ultra-low load indentation. Materials Science and Engineering (1998). [Ragan 2012] Ragan, E. et al. Dynamic of Taking out Molding Parts at Injection Molding. Metalurgija. Vol. 51. No. 4 (2012). pp. 567-570. ISSN 0543-5846. [Woods 1974] Woods, R. J., and Picaev, A. K. Applied radiation chemistry: radiation processing. New York: John Wiley, 1994. [Zamfirova 2010] Zamfirova, G. et al. Microindentation study of Electron Beam Irradiated Polyamide Samples. Chemicke Listy, 104 (2010), 283-286. | |
| utb.fulltext.sponsorship | This paper is supported by the internal grant of TBU in Zlin No. IGA/FT/2017/010 funded from the resources of specific university research and by the Ministry of Education, Youth and Sports of the Czech Republic within the National Sustainability Programme project No. LO1303 (MSMT-7778/2014) and also by the European Regional Development Fund under the project CEBIA-Tech No. CZ.1.05/2.1.00/03.0089. Special thanks also to Dr. Michal Danek (BGS Beta Gamma Service GmbH Co, KG, Germany) for his kind assistance during sample preparation. | |
| utb.wos.affiliation | [Fiala, Tomas; Manas, David; Manas, Miroslav; Gajzlerova, Lenka] Tomas Bata Univ Zlin, TGM 5555, Zlin 76001, Czech Republic | |
| utb.scopus.affiliation | Tomas Bata University in Zlin, Zlin, Czech Republic | |
| utb.fulltext.projects | IGA/FT/2017/010 | |
| utb.fulltext.projects | LO1303 (MSMT-7778/2014) | |
| utb.fulltext.projects | CZ.1.05/2.1.00/03.0089 |
