205 Development of Ultrasonic Line-Focus SH Wave Probe
نویسندگان
چکیده
منابع مشابه
Development of Ultrasonic Line-Focus SH-Wave Probe
A line-focus ultrasonic SH-wave probe is developed for possible application to TOFD method. The probe is composed of a quarteror half-cylindrical wedge and a piezoelectric transducer adhered to the cylindrical surface of the wedge. An SH-wave pulse with cylindrical wave front is generated by the transducer, transmitted to the wedge, and focused on a line at the bottom surface of the wedge. Henc...
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A contact-type line-focus ultrasonic probe has been developed. The probe is composed of a quarter cylindrical wedge and a piezoelectric transducer attached to its cylindrical surface. A key feature of the developed probe is that longitudinal wave is incident to the testing object at all angles from 0° to 90° simultaneously. Basic characteristics of the probe have been examined by visualizing ul...
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A new liquid sensor probe has been designed by using SH-SAW device. Shear horizontal mode surface acoustic wave (SH-SAW) has a unique characteristic of complete reflection at the free edges of the substrate. The SH-SAWare excited on a 368 YX LiTaO3 and the right angle edge of the substrate has been used to reflect the SAW. Multi-channel reflecting SAW delay lines were constructed on the substra...
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ژورنال
عنوان ژورنال: The Proceedings of the Materials and Mechanics Conference
سال: 2007
ISSN: 2424-2845
DOI: 10.1299/jsmemm.2007.76