Ultra nanoindenation test of injection polybutylene terephthalate (PBT) irradiated by low doses beta irradiation

Mizera, Martin; Maňas, David; Maňas, Miroslav; Gajzlerová, Lenka

dc.title	Ultra nanoindenation test of injection polybutylene terephthalate (PBT) irradiated by low doses beta irradiation	en
dc.contributor.author	Mizera, Martin
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	2017
utb.relation.volume	2017
utb.relation.issue	December
dc.citation.spage	1990
dc.citation.epage	1994
dc.type	article
dc.language.iso	en
dc.publisher	MM publishing Ltd.
dc.identifier.doi	10.17973/MMSJ.2017_12_201758
dc.relation.uri	http://www.mmscience.eu/december-2017.html#201758
dc.subject	FTIR	en
dc.subject	Mechanical properties	en
dc.subject	Microhardness	en
dc.subject	Polybutylene terephthalate (PBT)	en
dc.subject	WAXS	en
dc.subject	β-irradiation	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 polybutylene terephthalate (PBT) and its influence on the changes of mechanical properties of ultra nanohardness has not been studied in detail so far. The specimens of polybutylene terephthalate (PBT) were made by injection moulding technology and irradiated by high 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 high doses of beta radiation are used. © 2017, MM publishing Ltd. All rights reserved.	en
utb.faculty	Faculty of Technology
dc.identifier.uri	http://hdl.handle.net/10563/1007677
utb.identifier.obdid	43877054
utb.identifier.scopus	2-s2.0-85038126603
utb.source	j-scopus
dc.date.accessioned	2018-01-15T16:31:38Z
dc.date.available	2018-01-15T16:31:38Z
dc.description.sponsorship	BGS, Biogeoscience Institute, University of Calgary; MSMT-7778/2014; LO1303; CZ.1.05/2.1.00/03.0089, ERDF, European Regional Development Fund
utb.contributor.internalauthor	Mizera, Martin
utb.contributor.internalauthor	Maňas, David
utb.contributor.internalauthor	Maňas, Miroslav
utb.contributor.internalauthor	Gajzlerová, Lenka
utb.fulltext.affiliation	MARTIN MIZERA, DAVID MANAS, MIROSLAV MANAS, LENKA GAJZLEROVA Tomas Bata University in Zlin, Zlin, Czech Republic e-mail : dmanas@ft.utb.cz CONTACTS: Ing. Martin Mizera 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 +420576035172 mizera24@seznam.cz dmanas@ft.utb.cz manas@fai.utb.cz chvatalova@ft.utb.cz
utb.fulltext.dates	-
utb.fulltext.references	[Barlow 1979] Barlow, A. et al. Radiation processing of polyethylene. Radiat. Phys. Chem., Vol. 14, 1979, p. 783 [Behalek 2013] Behalek, L. and Dobránsky, 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, Vol. 114, 2015, 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, Vol. 19, No. 1, 2004, pp. 1564-1583. [Ovsik 2012] Ovsik, M. et al. Irradiated Polypropylene Studied by Microhardness and WAXS, Chemicke listy, Vol. 106, 2012, pp. 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, Vol. 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, Vol. 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, Vol. 104, 2010, pp. 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.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