2001
DOI: 10.1063/1.1373773
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Laser-ultrasonic detection of hidden corrosion in aircraft lap joints: Results from corroded samples

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Cited by 5 publications
(3 citation statements)
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“…Laser ultrasound measurements are typically optical diffraction limited (1-5 microns) for spatial resolution limits which are due to the use of a focused laser beam as the probe. Material loss level measurements have recently reported below 1% in lap-joint specimens [6].…”
Section: Ultrasonic Imaging Methodsmentioning
confidence: 99%
“…Laser ultrasound measurements are typically optical diffraction limited (1-5 microns) for spatial resolution limits which are due to the use of a focused laser beam as the probe. Material loss level measurements have recently reported below 1% in lap-joint specimens [6].…”
Section: Ultrasonic Imaging Methodsmentioning
confidence: 99%
“…Laser-ultrasonics has been in particular tested on a finishing line by IMI/NRC under support of the American Iron and Steel Institute material with the purpose of measuring these properties. Other potential industrial applications of laser-ultrasonics include the detection of degradation of metallic structures, such as fatigue cracking [84], stress corrosion cracking [62] and corrosion thinning in airframes [85]. There is also definite potential for measuring on-line the mechanical properties of a paper web and its tension [86,87].…”
Section: Other Potential Industrial Applicationsmentioning
confidence: 99%
“…Laser ultrasound measurements are typically optical diffraction limited (1-5 microns) for spatial resolution limits which are due to the use of a focused laser beam as the probe. Material loss level measurements have recently reported below 1% in lap-joint specimens [3].…”
Section: Introductionmentioning
confidence: 99%