摘要
TOFD时差衍射与PA相控阵超声检测是两种新兴工业超声检测新技术方法,本文通过对它们的检测能力、缺陷定性定量进行对比,描述了各自的技术特点,总结推广应用适合于安全评价的缺陷监测超声检测技术方法。
TOFD and phased array are two new industrial ultrasonic testing techniques. In this paper, their detection capability, defect qualitative and quantitative comparison, to understand their technical characteristics, summing up and promoting the ultrasonic testing methods for safety evaluation of monitoring defects.
出处
《质量技术监督研究》
2012年第4期33-39,共7页
Quality and Technical Supervision Research
关键词
缺陷
定量
定性
检测
对比
Defects
Quantitative
Qualitative
Testing
Comparison