Interlaminar tensile strength of different angle-ply CFRP composites

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dc.contributor.author Parnas, Levend
dc.contributor.author Yavuz, Burak Ogün
dc.contributor.author Çöker, Demirkan
dc.date.accessioned 2021-02-01T11:28:31Z
dc.date.available 2021-02-01T11:28:31Z
dc.date.issued 2019
dc.identifier.issn 2452-3216
dc.identifier.uri https://doi.org/10.1016/j.prostr.2019.12.102
dc.identifier.uri http://hdl.handle.net/20.500.12485/744
dc.description.abstract Due to high specific strength and modulus requirements, demand for the use of polymer-based composites in structural applications has been increasing more than ever. On the other hand, their interlaminar properties are known to be relatively weak. Such structures are prone to interlaminar failures including delaminations under static or impact loads. Interlaminar tensile strength (ILTS) is one of the interlaminar properties which gives an indication of delamination onset in through the thickness loading for composite structures, while fracture toughness is another property which gives information about the propagation of delamination. Conventionally ILTS value which is experimentally obtained specifically for 0°//0° interface according to ASTM International D 6415/D 6415 M (2013) is used in design and analysis even for interfaces with different ply orientation. In this paper, our objective is to investigate the effect of ply orientation on the ILTS for CFRP. For this purpose, curved beam strength (CBS) experiments are conducted on CFRP 0°//0°, and 45°//-45° interfaces. It is found that for CFRP laminates 0°//0° ILTS is significantly higher than the other orientation. en_US
dc.language.iso en en_US
dc.publisher Elsevier B.V. en_US
dc.subject CBS en_US
dc.subject CFRP en_US
dc.subject Composite en_US
dc.subject ILTS en_US
dc.title Interlaminar tensile strength of different angle-ply CFRP composites en_US
dc.type Proceedings Paper en_US
dc.relation.journal Procedia Structural Integrity en_US
dc.identifier.startpage 198 en_US
dc.identifier.endpage 205 en_US

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