The role of low temperature impact damage and freeze-thaw exposure on post impact compression streng - IOP Conference Series Materials Science and

The role of low temperature impact damage and freeze-thaw exposure on post impact compression streng

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IOP Conference Series: Materials Science and Engineering PAPER • OPEN ACCESS Influence of extreme low temperature conditions on the dynamic mechanical properties of carbon fiber reinforced polymers To cite this article: S P Zaoutsos and M C Zilidou 2017 IOP Conf. Ser.: Mater. Sci. Eng. 276 012024 View the article online for updates and enhancements. Related content Effect of thermally reduced graphene oxide on dynamic mechanical properties of carbon fiber/epoxy composite Nitai Chandra Adak, Suman Chhetri, Naresh Chandra Murmu et al. - Research on application of carbon fiber heating material in clothing Huanhong Yang - Preparation and Dynamic Mechanical Analysis of Glass or carbon Fiber/Polymer Composites Konstantinos Karvanis, Soa Rusnáková, Milan Žaludek et al. - Recent citations Development of multifunctional hybrid metal/carbon composite structures F. Pinto et al - High-energy impact testing of agglomerated cork at extremely low and high temperatures P. Kaczynski et al - This content was downloaded from IP address 120.149.2.76 on 09/09/2019 at 15:13
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1 Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence . Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd 1234567890 First Conference of Computational Methods in Offshore Technology (COTech2017) IOP Publishing IOP Conf. Series: Materials Science and Engineering 276 (2017) 012024 doi:10.1088/1757-899X/276/1/012024 Influence of extreme low temperature conditions on the dynamic mechanical properties of carbon fiber reinforced polymers S P Zaoutsos* and M C Zilidou Laboratory of Advanced Materials and Constructions , Department of Mechanical Engineering, Technological Educational Institute of Thessaly, Ring Road Larissas- Trikalon, Larissa, Greece. * Contact Author: [email protected] Abstract . In the current study dynamic mechanical analysis (DMA) is performed in CFRPs that have been exposed for certain periods of time to extreme low temperatures. Through experimental data arising from respective DMA tests the influence of low temperature exposure (-40 o C) on the dynamic mechanical properties is studied. DMA tests were conducted in CFRP specimens in three point bending mode at both frequency and thermal scans in order to determine the viscoelastic response of the material in low temperatures. All experimental tests were run both for aged and pristine materials for comparison purposes. The results occurred reveal that there is deterioration both on transition temperature (Tg) and storage modulus values while there is also a moderate increase in the damping ability of the tested material as expressed by the factor tan δ as the period of exposure to low temperature increases.
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