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On merging DMA and microindentation to determine local mechanical properties of polymers

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dc.title On merging DMA and microindentation to determine local mechanical properties of polymers en
dc.contributor.author Ramakers-van Dorp, Esther
dc.contributor.author Haenel, Thomas
dc.contributor.author Sturm, Frank
dc.contributor.author Möginger, Bernhard
dc.contributor.author Hausnerová, Berenika
dc.relation.ispartof Polymer Testing
dc.identifier.issn 0142-9418 OCLC, Ulrich, Sherpa/RoMEO, JCR
dc.date.issued 2018
utb.relation.volume 68
dc.citation.spage 359
dc.citation.epage 364
dc.event.title Elsevier Ltd
dc.type article
dc.language.iso en
dc.publisher Elsevier Ltd.
dc.identifier.doi 10.1016/j.polymertesting.2018.04.020
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S0142941818302836
dc.subject Complex modulus en
dc.subject Dynamic mechanical analysis en
dc.subject Local mechanical properties en
dc.subject Microindentation en
dc.subject Static stiffness en
dc.description.abstract Micro- and nanoindentation and Dynamic Mechanical Analysis (DMA) are different methods to determine mechanical and viscoelastic material properties. The aim of this study was to broaden the capabilities of their utilization by merging these methods. Three standard diamond indenters and a tungsten needle were implemented in a conventional DMA. Four types of standard polymers were investigated. Quasi-static microindentation was performed to determine local material static stiffness, and dynamic microindentation was performed to evaluate local material complex modulus. The results of the quasi-static microindentation showed that different static stiffnesses of the polymers can be distinguished. Even the smallest differences in local mechanical properties due to processing and annealing were distinguished. The complex moduli determined by dynamic microindentation were in good agreement with literature values and three-point bending results. It was shown that a conventional DMA is suitable to determine local and bulk mechanical viscoelastic material properties within one instrument. © 2018 Elsevier Ltd en
utb.faculty Faculty of Technology
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1007915
utb.identifier.obdid 43878933
utb.identifier.scopus 2-s2.0-85046344384
utb.identifier.wok 000437076000044
utb.identifier.coden POTED
utb.source j-scopus
dc.date.accessioned 2018-05-18T15:12:07Z
dc.date.available 2018-05-18T15:12:07Z
dc.description.sponsorship LO1504, NPU, Northwestern Polytechnical University; 03FH051PX4, MHE&SR, Ministry of Higher Education and Scientific Research; BFWG, British Federation of Women Graduates; MEYS, Ministry of Education, Youth and Science; AHS, College of Applied Health Sciences, University of Illinois at Urbana-Champaign
dc.description.sponsorship German Ministry of Education and Research [03FH051PX4]; Graduates Institute, Bonn-Rhein-Sieg University of Applied Sciences; Ministry of Education, Youth and Sports of the Czech Republic - Program NPU I [LO1504]
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Ramakers-van Dorp, Esther
utb.contributor.internalauthor Hausnerová, Berenika
utb.fulltext.affiliation Esther Ramakers-van Dorp a,b , Thomas Haenel a,1 , Frank Sturm a,2 , Bernhard Möginger a , Berenika Hausnerova b,c,∗ a Department of Natural Sciences, University of Applied Sciences Bonn-Rhein-Sieg, von Liebigstrasse 20, 53359, Rheinbach, Germany b Faculty of Technology, Tomas Bata University in Zlin, Vavrečkova 275, 760 01, Zlin, Czech Republic c Centre of Polymer Systems, Tomas Bata University in Zlin, tr. T. Bati 5678, 760 01, Zlin, Czech Republic * Corresponding author. Faculty of Technology, Tomas Bata University in Zlin, Vavrečkova 275, 760 01, Zlin, Czech Republic. E-mail address: hausnerova@ft.utb.cz (B. Hausnerova). 1 Present address: Netzsch Gerätebau GmbH, Wittelbacherstrasse 42, D-95100 Selb, Germany. 2 Present address: BioNTech AG, An der Goldgrube 12, D-55131 Mainz, Germany.
utb.fulltext.dates Received 22 February 2018; Accepted 13 April 2018
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utb.fulltext.sponsorship This study was supported by the German Ministry of Education and Research. Grant No.: 03FH051PX4. The author also E. R. thanks the Graduates Institute, Bonn-Rhein-Sieg University of Applied Sciences, for supporting this work by granting a scholarship. The author B.H. acknowledges the Ministry of Education, Youth and Sports of the Czech Republic – Program NPU I (LO1504).
utb.scopus.affiliation Department of Natural Sciences, University of Applied Sciences Bonn-Rhein-Sieg, von Liebigstrasse 20, Rheinbach, Germany; Faculty of Technology, Tomas Bata University in Zlin, Vavrečkova 275, Zlin, Czech Republic; Centre of Polymer Systems, Tomas Bata University in Zlin, tr. T. Bati 5678, Zlin, Czech Republic; Netzsch Gerätebau GmbH, Wittelbacherstrasse 42, Selb, Germany; BioNTech AG, An der Goldgrube 12, Mainz, Germany
utb.fulltext.projects 03FH051PX4
utb.fulltext.projects LO1504
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