Calibration Method Study of Ultrasonic Thickness Gauge
Since the invention of ultrasonic examination technology, the ultrasonic thickness gauge has been widely used and playing an important role in many field, such as service inspection of pipeline and pressure vessel, in the quality control of massive construction project, the dimension measurement of complicated-shaped mechanical components and so on. With the rapid growing of our country economy and the development of technology, the quality control and examination become more and more important. Therefore, the application of this traditional technique becomes more popular in now days. To take full advantage of the high accuracy and easy operation, as well as satisfying various requirement of application, this paper is trying to show the concept of zero point calibration which is very important to the measurement accuracy of ultrasonic thickness gauge. the most popular calibration methods used in the ultrasonic thickness gauge will be described and compared.
Ultrasonic Pulse echo Thickness measurement Ultrasonic thickness gauge
Xuelian PENG
TIME GROUP Inc.No.38 Shangdi West Road, Haidian District, Beijing 100085, China
国际会议
第十七届世界无损检测会议(17th World Conference on Nondestructive Testing)
上海
英文
399-405
2008-10-25（万方平台首次上网日期，不代表论文的发表时间）