Thomason, J.L. and Yang, Liu (2010) The influence of thermal stress on the interface strength of a fibre-reinforced thermoplastic investigated by a novel single fibre technique. In: 14th European Conference on Composite Materials, ECCM14, 2010-06-07 - 2010-06-10, Budapest, Hungary.
Download (1MB) | Preview
The present work focuses on further verification of the hypothesis that the level of apparent IFSS in glass fibre-reinforced thermoplastic composites can be modelled satisfactorily by assuming that the main component of the IFSS is actually due to a combination of thermal residual stress and static friction at the fibre-polymer interface. In order to obtain information on the temperature dependence of glass fibre - polypropylene IFSS we have adapted a thermo-mechanical analyser to enable interfacial microbond testing to be carried out in a well controlled temperature environment. Test results obtained by TMA-microbond testing showed excellent comparability with those obtained by normal microbond testing. The temperature dependence of IFSS of glass fibre - polypropylene was measured in the range from -40°C up to 100°C. The IFSS showed a highly significant inverse dependence on testing temperature.
|Item type:||Conference or Workshop Item (Paper)|
|Keywords:||glass fibre-reinforced thermoplastic composites, thermal residual stress, static friction, temperature dependence of glass fibre, microbond testing, Mechanical engineering and machinery, Mechanical Engineering, Mechanics of Materials, Ceramics and Composites, Polymers and Plastics|
|Subjects:||Technology > Mechanical engineering and machinery|
|Department:||Faculty of Engineering > Mechanical and Aerospace Engineering|
|Depositing user:||Ms Katrina May|
|Date Deposited:||30 Aug 2010 13:08|
|Last modified:||15 Apr 2015 09:34|
Actions (login required)