Deformation characteristics of chopped fibre composites subjected to quasi-static tensile loading

0464339 - ÚTAM 2017 RIV CZ eng C - Conference Paper (international conference)
Šleichrt, J. - Adorna, M. - Neühauserová, M. - Fenclová, N. - Petráňová, Veronika
Deformation characteristics of chopped fibre composites subjected to quasi-static tensile loading.
Acta Polytechnica CTU Proceedings. Vol. 3. Praha: Czech Technical University in Prague, 2016 - (Major, Z.; Kytýř, D.), s. 71-74. ISBN 978-80-01-05885-5. ISSN 2336-5382.
[Youth Symposium on Experimental Solid Mechanics /14./. Traunkirchen (AT), 20.05.2015-23.05.2015]
R&D Projects: GA TA ČR(CZ) TA03010209
Institutional support: RVO:68378297
Keywords : chopped fibre composites * full-field measurement * digital image correlation
Subject RIV: JI - Composite Materials
https://ojs.cvut.cz/ojs/index.php/APP/article/view/APP.2016.3.0071

This work presents deformation behaviour of cost effective chopped fiber composites. Use of chopped fibre is advantageous for manufacturing however complex shape parts production technology could be challenging. Batches of samples with different fibres composition were subjected to uni-axial tensile loading to obtain overall materials properties and inspection of proper manufacturing based on local deformation inhomogeneities. Both crossbeam displacement and optical strain measurement were used for elastic characteristics evaluation. Deformation response was derived from full-field optical strain measurements based on digital image correlation method. Relatively large variation of mechanical properties testing of samples was found.
Permanent Link: http://hdl.handle.net/11104/0263257