Acoustic Emission Charaterization of Single and Dual Fiber Reinforced Metal Matrix Composites

dc.contributor.author Lee, Joon-Hyun
dc.contributor.author Sung, Won-Jin
dc.date 2018-02-14T08:13:01.000
dc.date.accessioned 2020-06-30T06:50:02Z
dc.date.available 2020-06-30T06:50:02Z
dc.date.copyright Thu Jan 01 00:00:00 UTC 1998
dc.date.issued 1998
dc.description.abstract <p>Interfacial shear strength (IFSS) between fiber and matrix is one of the most important factors in characterizing the mechanical properties of fiber reinforced composites. If the IFSS is too low, it’s hard to expect the performance of reinforcing fibers in composites, whereas if the IFSS is too high, there is a decrease in fracture toughness of composites because of the poor resistance to the stress crack propagation. Hence, it is necessary that the IFSS should be determined via the optimization rather than the maximization for the purpose. Several micro-mechanical techniques were proposed for measuring IFSS in composites. Some of the most frequently used techniques include the single fiber pull-out test[1], the single fiber composite (SFC) test[2], and micro-indentation method[3]. Among them, the SFC test, originally proposed by Kelly and Tyson[4], has received a lot of attention both as a diagnostic for fiber/matrix adhesion and as a simple composite system composed of the elastic fiber imbedded in a plastic matrix, Kelly and Tyson showed that the critical fragment length lc is given by lc=dσf2τi where d is the fiber diameter, τi is the IFSS, σf is the fiber fracture stress.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/1998/allcontent/71/
dc.identifier.articleid 3663
dc.identifier.contextkey 5810457
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1998/allcontent/71
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/61490
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/1998/allcontent/71/1998_Lee_AcousticEmission.pdf|||Sat Jan 15 01:41:59 UTC 2022
dc.source.uri 10.1007/978-1-4615-5339-7_71
dc.subject.disciplines Acoustics, Dynamics, and Controls
dc.title Acoustic Emission Charaterization of Single and Dual Fiber Reinforced Metal Matrix Composites
dc.type event
dc.type.genre article
dspace.entity.type Publication
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