【摘要】 本文介绍了用于检测中厚钢板超声探头的两种制作方法 ,并对其声场特性进行了试验研究。结果表明这两种结构的探头可以增大探头的最大检测范围 ,可适用于中厚钢板的手动或自动超声波探伤。更多还原

【Abstract】 In this paper,two methods of making ultrasonic flaw detecting probe for detecting medium and heavy plate are described and experimental study is made of its sound field characteristics,Test results show that the probes adopting these two types of structures can increase the maximum detecting range,applicable to ultrasonic detection of medium and heavy plate,both automatically and manually更多还原