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dc.contributor.authorTanoğlu, Metin
dc.contributor.authorMcKnight, Steven H.
dc.contributor.authorPalmese, Giuseppe R.
dc.contributor.authorGillespie, John W.
dc.date.accessioned2016-05-09T12:56:40Z
dc.date.available2016-05-09T12:56:40Z
dc.date.issued2001-02
dc.identifier.citationTanoğlu, M., McKnight, S. H., Palmese, G. R., and Gillespie, J. W. (2001). Effects of glass-fiber sizings on the strength and energy absorption of the fiber/matrix interphase under high loading rates. Composites Science and Technology, 61(2), 205-220. doi:10.1016/S0266-3538(00)00195-0en_US
dc.identifier.issn0266-3538
dc.identifier.urihttp://doi.org/10.1016/S0266-3538(00)00195-0
dc.identifier.urihttp://hdl.handle.net/11147/4616
dc.description.abstractThe interphases of various sized E-glass-fiber/epoxy-amine systems were tested at displacement rates in the range 230-2450 μm/s by a new experimental technique (dynamic micro-debonding technique). By this method, the rate-dependent interphase properties, apparent shear strength and absorbed energies due to debonding and frictional sliding, were quantified. The systems include unsized, epoxy-amine compatible, and epoxy-amine incompatible glass fibers. The high displacement rates that induce high-strain-rate interphase loading were obtained by using the rapid expansion capability of piezoelectric actuators (PZT). The results of dynamic micro-debonding experiments showed that the values of interphase strength and specific absorbed energies varied in a manner that is dependent on the sizing and exhibited significant sensitivity to loading rates. The unsized fibers exhibit greater frictional sliding energies that could provide better ballistic resistance, while the compatible sized fibers show higher strength values that improve the structural integrity of the polymeric composites. In addition, significantly higher amounts of energy are absorbed within the frictional sliding regime compared to debonding. By using the experimental data obtained, a case study was performed to reveal the importance of the interphase related micro damage modes on energy absorption (and therefore ballistic performance) of glass/epoxy composite armor.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/S0266-3538(00)00195-0en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectNonmetallic matrix compositesen_US
dc.subjectCoupling agentsen_US
dc.subjectPolymer-matrix compositesen_US
dc.subjectActuatorsen_US
dc.subjectEnergy absorptionen_US
dc.titleEffects of glass-fiber sizings on the strength and energy absorption of the fiber/matrix interphase under high loading ratesen_US
dc.typearticleen_US
dc.contributor.authorIDTR30837en_US
dc.contributor.iztechauthorTanoğlu, Metin
dc.relation.journalComposites Science and Technologyen_US
dc.contributor.departmentIzmir Institute of Technology. Mechanical Engineeringen_US
dc.identifier.volume61en_US
dc.identifier.issue2en_US
dc.identifier.startpage205en_US
dc.identifier.endpage220en_US
dc.identifier.wosWOS:000166750300004
dc.identifier.scopusSCOPUS:2-s2.0-0035241916


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