Angular Spectrum Analysis Applied to Undercladding Flaws and Dipole Probes

dc.contributor.author Riaziat, M.
dc.contributor.author Auld, B.
dc.date 2018-02-14T05:33:07.000
dc.date.accessioned 2020-06-30T06:30:11Z
dc.date.available 2020-06-30T06:30:11Z
dc.date.copyright Sun Jan 01 00:00:00 UTC 1984
dc.date.issued 1984
dc.description.abstract <p>An important class of subsurface cracks occur in nuclear power plant pressure vessels. These pressure vessels, normally made of carbon steel, are protected by a layer of weld material applied directly onto the surface, leaving a highly inhomogeneoue cladding with a rough surface and a very irregular interface. Subsurface cracks originate at the interface between the carbon steel walls of the pressure vessel and the protective cladding layer. The propagation is initially into the carbon steel and eventually into the cladding, and needs to be detected before reaching the surface (Fig. 1). The inhomogeneity of the cladding material and the irregular surfaces pose serious difficulties for ultrasonic detection. These difficulties are less critical for eddy current testing due to the fact that the layered structure of the cladding has more variation in its elastic properties than its electrical conductivity.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/1984/allcontent/48/
dc.identifier.articleid 2356
dc.identifier.contextkey 5793398
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1984/allcontent/48
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/58675
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/1984/allcontent/48/1984_RiaziatM_AngularSpectrumAnalysis.pdf|||Sat Jan 15 00:26:50 UTC 2022
dc.source.uri 10.1007/978-1-4684-1194-2_48
dc.subject.disciplines Electromagnetics and Photonics
dc.title Angular Spectrum Analysis Applied to Undercladding Flaws and Dipole Probes
dc.type event
dc.type.genre article
dspace.entity.type Publication
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