摘要
概述超声表面 SH波的声场特性、声参数测定方法和检测灵敏度的影响因素及其评价。希望对国内普及表面 SH波工业检测、开辟超声新技术起启发作用。
The acoustic field characteristics and related parameters determination of surface SH waves are outlined. The factors influence surface SH wave testing sensitivity are evaluated. The intention is to touch off the popular application of surface SH wave to industrial testing throughout the country and the development of new ultrasonic testing technique.
出处
《无损检测》
2001年第2期64-69,共6页
Nondestructive Testing
关键词
声压分布
灵敏度
声特性
超声检测
表面SH波
Acoustic pressure distribution
Sensitivity
Sound characteristic
Ultrasonic testing