| 不等厚薄壁筒焊缝超声板波检测技术研究 |
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| 引用本文： | 杨喜旺,杨录,黄晋英,张艳花.不等厚薄壁筒焊缝超声板波检测技术研究[J].无损检测,2001,23(9):383-387. |
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| 作者姓名： | 杨喜旺 杨录 黄晋英 张艳花 |
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| 作者单位： | 华北工学院, |
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| 摘 要： | 针对不等厚薄壁筒焊缝缺陷提出了一种超声检测技术，利用声场正交超声探头组对焊缝进行扫描检测，可较好解决不等厚薄壁筒焊缝缺陷的在线自动无损检测。
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| 关 键 词： | 焊缝缺陷 薄壁焊接结构 板波 超声检验 |
| 文章编号： | 1000-6656(2001)09-0383-05 |
| 修稿时间： | 2000年1月10日 |
ULTRASONIC LAMB WAVE TECHNIQUE FOR THE WELDS IN THE THIN-WALL PIPES WITH DIFFERENT THICKNESSES |
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| YANG Xi wang,YANG Lu,HUANG Jin ying,ZHANG Yan hua.ULTRASONIC LAMB WAVE TECHNIQUE FOR THE WELDS IN THE THIN-WALL PIPES WITH DIFFERENT THICKNESSES[J].Nondestructive Testing,2001,23(9):383-387. |
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| Authors: | YANG Xi wang YANG Lu HUANG Jin ying ZHANG Yan hua |
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| Abstract: | A way for ultrasonic inspection of the welds in the thin wall pipes with different thicknesses was put forward. The welds were scanned and inspected with orthogonal field probe group, and the online inspection of the welds was accomplished well. |
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| Keywords: | Weld defect Thin wall welded structure Lamb wave Ultrasonic inspection |
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