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Enhanced thermographic imaging for subsurface flaw detection by full-field heating of the inspected surface

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1007/978-3-540-48181-2_106
AuthorSearch for: 1; Search for: 1; Search for: 1
Affiliation
  1. National Research Council Canada
FormatText, Book Chapter
ConferenceThe 5th International Topical Meeting, July 27-30, 1987, Heidelberg, Federal Republic of Germany
Subjectindustrial material; line heater; defect width; subsurface defect; subsurface imaging
Abstract
Subsurface imaging using the thermal wave generated by the absorption of a focused laser beam is an attractive approach for the nondestructive testing (NDT) of industrial materials and structures (see, e.g., ref [1] for a review). As this technology matures toward an industrial-floor procedure, practical considerations such as the time required to scan relatively large parts are receiving an increasing amount of attention
Publication date
PublisherSpringer
In
  • Photoacoustic and Photothermal Phenomena: Proceedings of the 5th International Topical Meeting, July 27-30, 1987, Heidelberg, Federal Republic of Germany: 404–407.
Series
  • Springer Series in Optical Sciences 58.
LanguageEnglish
Peer reviewedYes
NRC numberCNRC 27359
NRC-IGM87TC-404-517-G
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Record identifier3f76097b-4e1f-47ca-b610-2098afdfa5a3
Record created2019-11-23
Record modified2020-06-10
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