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Effect of low beta irradiation dose on mechanical properties of surface layer of injection moulded polyamide 11 (Pa 11)

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dc.title Effect of low beta irradiation dose on mechanical properties of surface layer of injection moulded polyamide 11 (Pa 11) en
dc.contributor.author Maňas, David
dc.contributor.author Maňas, Miroslav
dc.contributor.author Gajzlerová, Lenka
dc.contributor.author Mizera, Martin
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 2144
dc.citation.epage 2148
dc.type article
dc.language.iso en
dc.publisher MM publishing Ltd.
dc.identifier.doi 10.17973/MMSJ.2018_03_201729
dc.relation.uri http://www.mmscience.eu/march-2018.html#201729
dc.subject Polyamide 11 (PA 11) en
dc.subject cross-linking en
dc.subject micro-hardness en
dc.subject micro mechanical properties en
dc.subject surface layer en
dc.description.abstract The influence of high doses of beta radiation on the changes in the structure and selected properties (mechanical and thermal) polymers were proved. Using high doses of beta radiation for polyamide 11 (PA 11) and its influence on the changes of mechanical properties of surface layer has not been studied in detail so far. The specimens of polyamide 11 (PA 11) 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 microhardness test. The results of the measurements showed considerable increase in mechanical properties (indentation hardness, indentation elastic modulus) when the high 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/10563/1007795
utb.identifier.obdid 43878819
utb.identifier.scopus 2-s2.0-85043381525
utb.identifier.wok 000532565900004
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/2018/012]; 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 Maňas, David
utb.contributor.internalauthor Maňas, Miroslav
utb.contributor.internalauthor Gajzlerová, Lenka
utb.contributor.internalauthor Mizera, Martin
utb.fulltext.affiliation DAVID MANAS, MIROSLAV MANAS, LENKA GAJZLEROVA, MARTIN MIZERA Tomas Bata University in Zlin Zlin, Czech Republic DOI : 10.17973/MMSJ.2018_03_201729 e-mail : dmanas@ft.utb.cz CONTACTS: doc. Ing. David Manas, Ph.D. doc. Ing. Miroslav Manas, CSc. Ing. Lenka Gajzlerova, Ph.D. Ing. Martin Mizera Tomas Bata University in Zlin, TGM 5555, 760 01 Zlin, Czech Republic Tel. : +420 576 035 172 dmanas@ft.utb.cz manas@fai.utb.cz chvatalova@ft.utb.cz mizera24@seznam.cz
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 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. [Ovsik 2015] Ovsik, M. et al. Micro-indentation test and morphology of electron beam irradiated HDPE. Key Engineering Materials, 662, (2015), pp. 189-192. [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/2018/012 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 [Manas, David; Manas, Miroslav; Gajzlerova, Lenka; Mizera, Martin] 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/2018/012
utb.fulltext.projects LO1303 (MSMT-7778/2014)
utb.fulltext.projects CZ.1.05/2.1.00/03.0089
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