| 钢管端部横向裂纹的漏磁检测方法 |
| |
| 引用本文： | 申忠玺,丁劲锋,康宜华.钢管端部横向裂纹的漏磁检测方法[J].钢管,2005,34(5):40-44. |
| |
| 作者姓名： | 申忠玺 丁劲锋 康宜华 |
| |
| 作者单位： | 1. 华东石油局井下作业公司,江苏,泰州,225300
2. 华中科技大学机械学院,湖北,武汉,430074 |
| |
| 摘 要： | 针对目前钢管自动检测过程中普遍存在的检测盲区问题,提出采用管内部磁化器固定,管外部扫描的漏磁检测新方法。介绍了无盲区检测钢管端部横向裂纹的原理,并从磁化器到检测探头的设计等多方面介绍了整个检测装置的结构,通过大量的实验分析验证了该检测方法的适用性与可靠性。
|
| 关 键 词： | 钢管 端部 横向裂纹 无损检测 漏磁 |
| 文章编号： | 1001-2311（2005）05-0040-05 |
| 收稿时间： | 2005-03-01 |
| 修稿时间： | 2005年3月1日 |
Flux Leakage Inspection Method for Steel Tube End Transversal Flaw |
| |
| Sheng Zhongxi,Ding Jingfeng,Kang Yihua.Flux Leakage Inspection Method for Steel Tube End Transversal Flaw[J].Steel Pipe,2005,34(5):40-44. |
| |
| Authors: | Sheng Zhongxi Ding Jingfeng Kang Yihua |
| |
| Abstract: | Addressing the common problem of inspection blind area in automatic flaw detection of steel tube, a newly-developed flux leakage inspection method is provided, involving the magnetizer installed inside the tube and tube outside surface scanning unit. The work principle of the blind area-free inspection method for steel tube end flaw is described; the structure of the entire inspection system is elaborated, involving such details as the designs of the magnetizer and the probe, etc.. The suitability and reliability of the said new inspection method are verified via a great number of experimental analyses. |
| |
| Keywords: | Steel tube End Transversal flaw NDT Flux leakage |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
