2026-04-27T14:20:53Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/45062021-11-10T09:38:23Zcom_10259_4201com_10259_5086com_10259_2604col_10259_4505

Verbeeten, Wilco M.H. 573 500 0000-0001-7026-1642 Kanters, Marc J.W. c133f881-9fe8-4c97-80fb-d96a5f66a001 500 Engels, Tom A.P. 742585fc-9d6d-4c91-83bf-8b5f0e6d0e12 500 Govaert, Leon E. bddce207-60e6-4fe5-a258-a7d3022f6c02 500 2017-06-28T08:26:16Z 2017-06-28T08:26:16Z 2015-11 1097-0126 http://hdl.handle.net/10259/4506 10.1002/pi.4898 A methodology for structural analysis simulations is presented that incorporates the distribution of mechanical propertiesalong the geometrical dimensions of injection-moulded amorphous polymer products. It is based on a previously developedmodelling approach, where the thermomechanical history experienced during processing was used to determine the yield stressat the end of an injection-moulding cycle. Comparison between experimental data and simulation results showed an excellentquantitative agreement, both for short-term tensile tests as well as long-term creep experiments over a range of strain rates,applied stresses, and testing temperatures. Changes in mould temperature and component wall thickness, which directly affectthe cooling profiles and, hence, the mechanical properties, were well captured by the methodology presented. Furthermore, itturns out that the distribution of the yield stress along a tensile bar is one of the triggers for the onset of the (strong) localizationgenerally observed in experiments. Spanish Government (Ministry of Sci-ence and Innovation, Ministry of Economy and Competitiveness)through grant numbers RYC-2010-07171 and DPI2011-25470 This is the peer reviewed version of the following article: Verbeeten, W. M., Kanters, M. J., Engels, T. A. and Govaert, L. E. (2015), Yield stress distribution in injection-moulded glassy polymers. Polym. Int., 64(11): 1527–1536, which has been published in final form at http://dx.doi.org/10.1002/pi.4898. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving application/pdf eng Wiley-VCH Verlag Polymer International. 2015, V. 64, n. 11, p. 1505–1666 http://dx.doi.org/10.1002/pi.4898 mechanical properties modelling polycarbonate aging creep Resistencia de materiales Ensayos (Tecnología) Strength of materials Testing Yield stress distribution in injection-mouldedglassy polymers info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion info:eu-repo/semantics/openAccess THUMBNAIL Verbeeten-PI-2015.pdf.jpg Verbeeten-PI-2015.pdf.jpg IM Thumbnail image/jpeg 3393 https://riubu.ubu.es/bitstream/10259/4506/4/Verbeeten-PI-2015.pdf.jpg 17f8452ce90244d78974ac03217fd011 MD5 4 ORIGINAL Verbeeten-PI-2015.pdf Verbeeten-PI-2015.pdf application/pdf 503785 https://riubu.ubu.es/bitstream/10259/4506/1/Verbeeten-PI-2015.pdf ebfe8cc506b3970b9ed72e969a7a4126 MD5 1 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/4506/2/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 2 TEXT Verbeeten-PI-2015.pdf.txt Verbeeten-PI-2015.pdf.txt Extracted text text/plain 53004 https://riubu.ubu.es/bitstream/10259/4506/3/Verbeeten-PI-2015.pdf.txt 943a90bae80b6e30f63b82a3e578a557 MD5 3 10259/4506 oai:riubu.ubu.es:10259/4506 2021-11-10 10:38:23.407 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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