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Transverse elastic modulus of fiber-reinforced composites as defined by the concept of interphase

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dc.contributor.author Sideridis, E en
dc.date.accessioned 2014-03-01T01:41:58Z
dc.date.available 2014-03-01T01:41:58Z
dc.date.issued 1993 en
dc.identifier.issn 00218995 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/23678
dc.subject.other Composite materials en
dc.subject.other Interfaces (materials) en
dc.subject.other Mathematical models en
dc.subject.other Mechanical properties en
dc.subject.other Thermoanalysis en
dc.subject.other Fiber matrix interphase en
dc.subject.other Fiber reinforced composites en
dc.subject.other Interphase en
dc.subject.other Poisson ratio en
dc.subject.other Transverse elastic modulus en
dc.subject.other Fiber reinforced plastics en
dc.subject.other composites, fibre-reinforced en
dc.subject.other elastic modulus en
dc.subject.other fibre/matrix adhesion en
dc.subject.other models (descriptive) en
dc.subject.other theoretical analysis en
dc.title Transverse elastic modulus of fiber-reinforced composites as defined by the concept of interphase en
heal.type journalArticle en
heal.identifier.primary 10.1002/app.1993.070480209 en
heal.identifier.secondary http://dx.doi.org/10.1002/app.1993.070480209 en
heal.publicationDate 1993 en
heal.abstract A theoretical expression for the prediction of the transverse elastic modulus in fiber-reinforced composites was developed. The concept of interphase between fibers and matrix was used for the development of the model. This model considers that the composite material consists of three phases, that is, the fiber, the matrix, and the interphase. The latter is the part of the polymer matrix lying at the close vicinity of the fiber surface. In the present investigation it was assumed that the interphase is inhomogeneous in nature with continuously varying mechanical properties. Different laws of variation of its elastic modulus and Poisson ratio were taken into account in order to define the overall modulus of the composite. Thermal analysis method was used for the estimation of the thickness of the interphase. The results obtained were compared with the respective values of other models as well as with experimental data. en
heal.journalName Journal of Applied Polymer Science en
dc.identifier.doi 10.1002/app.1993.070480209 en
dc.identifier.volume 48 en
dc.identifier.issue 2 en
dc.identifier.spage 243 en
dc.identifier.epage 255 en


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