| 长输管线对接环焊缝自动相控阵超声波检测技术 |
| |
| 引用本文： | 韩相勇. 长输管线对接环焊缝自动相控阵超声波检测技术[J]. 无损检测, 2006, 28(5): 237-241 |
| |
| 作者姓名： | 韩相勇 |
| |
| 作者单位： | 胜利油田,方正检测中心,山东,东营,257073 |
| |
| 摘 要： | 以在西气东输工程（WEPP）及海底管道中所使用的全自动相控阵超声波检测（AUT）设备Pipe WIZARD系统和检测技术为例，介绍全自动相控阵超声波使用的分区扫查法、相控阵、双门带状图和TOFD（衍射时差法）等检测技术的原理，及在管道检测中的应用。
|
| 关 键 词： | 全自动超声波检测 相控阵 管道焊缝 实时显示 分区扫查 衍射时差 |
| 文章编号： | 1000-6656（2006）05-0237-05 |
| 收稿时间： | 2005-11-04 |
| 修稿时间： | 2005-11-04 |
Application of Phased Array Ultrasonic Inspection Technology on Girth Welds in Long Output Pipeline Project |
| |
| HAN Xiang-yong. Application of Phased Array Ultrasonic Inspection Technology on Girth Welds in Long Output Pipeline Project[J]. Nondestructive Testing, 2006, 28(5): 237-241 |
| |
| Authors: | HAN Xiang-yong |
| |
| Affiliation: | Fangzheng NDT Company, Shengli Oil Field, Dongying Shandong 257073, China |
| |
| Abstract: | On the basis of automatic ultrasonic testing(AUT) equipment(Pipe WIZARD System) utilized in the West-east Gas Pipeline and Benthal Pipeline Project,some key techniques of AUT such as zone discrimination,phased array,two gate zonal chart,time of flight diffraction were described and their actual application in the long output pipeline project were presented. |
| |
| Keywords: | Automatic ultrasonic testing Phased array Girth weld Real-time display Zone discrimination Time of flight diffraction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
