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Polymer composite material characterisation using a laser/air-transducer system
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UNSPECIFIED (1996) Polymer composite material characterisation using a laser/air-transducer system. ULTRASONICS, 34 (8). pp. 825-833. ISSN 0041-624X.
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Abstract
A wide bandwidth 1-3 connectivity piezocomposite air transducer has been used to detect laser-generated ultrasound in a variety of composite materials. Through thickness waveforms in various carbon fibre reinforced polymer (CFRP) composite plates will be presented, as well as a selection of Lamb waves. Signals were also obtained in samples of pultruded glass fibre reinforced composite of different thickness. Using the laser/air-transducer system, images were obtained of machined defects and delaminations by conventional C-scanning methods, and tomographic reconstruction techniques.
Item Type: | Journal Article | ||||
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Subjects: | T Technology > TA Engineering (General). Civil engineering (General) R Medicine |
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Journal or Publication Title: | ULTRASONICS | ||||
Publisher: | ELSEVIER SCIENCE BV | ||||
ISSN: | 0041-624X | ||||
Official Date: | December 1996 | ||||
Dates: |
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Volume: | 34 | ||||
Number: | 8 | ||||
Number of Pages: | 9 | ||||
Page Range: | pp. 825-833 | ||||
Publication Status: | Published |
Data sourced from Thomson Reuters' Web of Knowledge
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