𝔖 Bobbio Scriptorium
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Ferroelectret non-contact ultrasonic transducers

✍ Scribed by V. Bovtun; J. Döring; J. Bartusch; U. Beck; A. Erhard; Y. Yakymenko


Book ID
106020607
Publisher
Springer
Year
2007
Tongue
English
Weight
741 KB
Volume
88
Category
Article
ISSN
1432-0630

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High accuracy non-contact ultrasonic thi
✍ S. Dixon; C. Edwards; S.B. Palmer 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 627 KB

Aluminium sheet thickness has been calculated from ultrasonic data obtained using a send±receive, radially polarised electromagnetic acoustic transducer (EMAT). Sheets in the thickness range between 0.1 and 0.5 mm have been measured using this noncontact approach at a stand-o of up to 1.5 mm. Normal