摘要
球罐的不停机检验正成为定期检验的发展趋势,本文通过对实际检验案例中的所用的声发射、T0HD、超声波等检测方法进行综合比对,并在缺陷检出率、适用范围、优缺点等方面进行充分分析,进而论证不开罐检验的检验方法相对于传统的开罐检验方式的科学性和可靠度。
Online testing of spherical tank is becoming a trend of regular testing.This paper makes a comprehensive comparison of Acoustic emission,TOFD,ultrasound and other testing methods in actual testing cases,and fully analyzes the defect detection rate、application range、advantages and disadvantages.Finally,the reliability of on-line test compared with traditional cupping test is demonstrated.
作者
沈继东
席晓勇
张延兵
Shen Jidong;Xi Xiaoyong;Zhang Yanbing(Special Equipment Safety Supervision Testing Institute of Jiangsu Province,Nantong 226011;Sinochem Nantong Terminal CO.,LTD,Nantong 226017)
出处
《中国特种设备安全》
2019年第7期27-30,共4页
China Special Equipment Safety
关键词
球罐
不开罐
声发射
T0FD
Spherical tank
Online
Acoustic emission
TOFD