Real-Time Ultrasonic Investigation of Fiber-Matrix Debonding in Ceramic-Matrix Composite

dc.contributor.author Wooh, Shi-Chang
dc.contributor.author Daniel, Isaac
dc.date 2018-02-14T04:22:47.000
dc.date.accessioned 2020-06-30T06:40:37Z
dc.date.available 2020-06-30T06:40:37Z
dc.date.copyright Fri Jan 01 00:00:00 UTC 1993
dc.date.issued 1993
dc.description.abstract <p>Limitations of ceramic materials such as brittleness, low tensile strength and low fracture toughness are being overcome with the introduction of ceramic matrix composites. The mechanical behavior of these fiber-reinforced composites strongly depends on the fiber-matrix bonding condition. If the bonding is too weak, there is poor stress transfer. On the other hand, for a case of very strong bond, the material behaves in a brittle fashion. Recently, photomicroscopic observations were made and the macroscopic behavior of the material was related to the failure mechanisms and damage development under loading [1]. However, this method is destructive, limited to damage on the surface only and cannot easily detect fiber-matrix debonding. Since fiber-matrix debonding is an important indicator of material response it is important to investigate it nondestructively. An effort was made to correlate macroscopic response with microscopic observations and real-time ultrasonic measurements in a unidirectional silicon carbide/glass ceramic composite under longitudinal tensile loading [2].</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/1993/allcontent/189/
dc.identifier.articleid 1763
dc.identifier.contextkey 5783561
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1993/allcontent/189
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/60145
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/1993/allcontent/189/1993_Wooh_RealTime.pdf|||Fri Jan 14 21:47:26 UTC 2022
dc.source.uri 10.1007/978-1-4615-2848-7_189
dc.subject.disciplines Acoustics, Dynamics, and Controls
dc.subject.disciplines Ceramic Materials
dc.title Real-Time Ultrasonic Investigation of Fiber-Matrix Debonding in Ceramic-Matrix Composite
dc.type event
dc.type.genre article
dspace.entity.type Publication
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