Rapid Prototyping technologies for ultrasonic beam focussing in NDE

被引：0

作者：

Billson, D. R. ^{[1
]}

Purssell, C. P. ^{[1
]}

Leigh, S. J. ^{[1
]}

Hutchins, D. A. ^{[1
]}

机构：

[1] Univ Warwick, Sch Engn, Coventry CV4 7AL, W Midlands, England

来源：

2011 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS) | 2011年

关键词：

component; transducer; imaging; NDE; lens; rapid prototyping;

D O I：

10.1109/ULTSYM.2011.0614

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes a technique where ultrasonic beam-modifying elements (acoustic lenses) have been designed in CAD, and then fabricated using rapid-prototyping techniques. An example of such a lens (resembling a miniature Schmidt-Cassegrain telescope) has been fabricated, and has been successfully used with a standard, commercially available ultrasonic transducer for imaging. Examples of images taken of a coin are given. Details of the design, build, performance and analysis of this focusing system are described.

引用

页码：2472 / 2474

页数：3

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