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DC poleHodnotaJazyk
dc.contributor.authorŠvantner, Michal
dc.contributor.authorMuzika, Lukáš
dc.contributor.authorMoskovchenko, Alexey
dc.date.accessioned2023-02-27T11:00:26Z-
dc.date.available2023-02-27T11:00:26Z-
dc.date.issued2021
dc.identifier.citationŠVANTNER, M. MUZIKA, L. MOSKOVCHENKO, A. ANALYSIS OF FLASH PULSE THERMOGRAPHIC INSPECTION PARAMETERS FOR QUANTITATIVE MEASUREMENT. In METAL 2021. Brno: Tanger, 2021. s. 790-794. ISBN: 978-80-87294-99-4cs
dc.identifier.isbn978-80-87294-99-4
dc.identifier.uri2-s2.0-85124362552
dc.identifier.urihttp://hdl.handle.net/11025/51632
dc.format5 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherTangeren
dc.relation.ispartofseriesMetal 2021en
dc.rights© Creative Commons Attribution-ShareAlike 4.0 International Licenseen
dc.titleAnalysis of flash pulse thermographic inspection parameters for quantitative measurementen
dc.typekonferenční příspěvekcs
dc.typeConferenceObjecten
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedFlash-pulse thermography is a method for the detection of discontinuities or inhomogeneities in materials at their surface. It is based on excitation of inspected samples by a short pulse and analysis of its thermal response. It is basically an indicative method, however, quantitative procedures for an evaluation of defects detectability, defects depths or a thickness of coatings are also developed. The quantitative evaluation has, in general, higher demands on the accuracy of a measurement procedure. This contribution is focused on the analysis of parameters of recording of thermographic data. The influence of synchronization of a sample thermal response recording with an excitation source is analyzed. Differences between recording using a bolometric thermographic camera and a cooled detector based thermographic camera are demonstrated on flat-bottom hole samples. The results show that a high-level synchronization is crucial for the quantitative evaluation of flash-pulse thermography. It is also shown that the cooled quantum detector based thermographic cameras have better temperature response in the case of cooling process measurement and can produce higher sensitivity and lower noise records. Thus, it should be used for any quantitative flash-pulse thermography measurement, even if a bolometric detector type camera would satisfied framerates requirements.en
dc.subject.translatedActive thermographyen
dc.subject.translatedthermographic testingen
dc.subject.translatedflash-pulse thermographyen
dc.subject.translatedinfrared non-destructive testingen
dc.identifier.doi10.37904/metal.2021.4184
dc.type.statusPeer-revieweden
dc.identifier.obd43938903
dc.project.IDEF18_069/0010018/LabIR-PAV / Předaplikační výzkum infračervených technologiícs
dc.project.IDSGS-2019-008/Výzkum a vývoj pro inovace v oboru strojírenská technologie - technologie obrábění III.cs
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