CN101281173B - 线材电磁超声导波探伤换能器装置 - Google Patents
线材电磁超声导波探伤换能器装置 Download PDFInfo
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- CN101281173B CN101281173B CN2008101121012A CN200810112101A CN101281173B CN 101281173 B CN101281173 B CN 101281173B CN 2008101121012 A CN2008101121012 A CN 2008101121012A CN 200810112101 A CN200810112101 A CN 200810112101A CN 101281173 B CN101281173 B CN 101281173B
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- wire
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- wire rod
- guided wave
- flaw detection
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101121012A CN101281173B (zh) | 2008-05-21 | 2008-05-21 | 线材电磁超声导波探伤换能器装置 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101121012A CN101281173B (zh) | 2008-05-21 | 2008-05-21 | 线材电磁超声导波探伤换能器装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101281173A CN101281173A (zh) | 2008-10-08 |
| CN101281173B true CN101281173B (zh) | 2010-06-02 |
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| CN2008101121012A Active CN101281173B (zh) | 2008-05-21 | 2008-05-21 | 线材电磁超声导波探伤换能器装置 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662003B (zh) * | 2012-04-25 | 2014-04-02 | 清华大学 | 一种全向sh导波电磁超声换能器 |
| CN103018342B (zh) * | 2012-12-07 | 2015-07-29 | 钢铁研究总院 | 一种棒材电磁超声导波探伤换能器 |
| CN102967658B (zh) * | 2012-12-07 | 2015-08-26 | 钢铁研究总院 | 一种用于钢棒表面自动化检测的电磁超声换能器 |
| CN103837606B (zh) * | 2014-03-14 | 2016-06-08 | 厦门大学 | 多相位结构的电磁超声换能器及超声波高效激发的方法 |
| CN103995052B (zh) * | 2014-05-22 | 2015-08-05 | 西安交通大学 | 一种基于旋转磁场的小径管结构电磁超声无损检测方法 |
| CN106124621B (zh) * | 2016-06-13 | 2019-06-11 | 华中科技大学 | 一种适用于电子束熔丝增材制造的电磁超声监测系统 |
| CN106321043A (zh) * | 2016-10-17 | 2017-01-11 | 广汉市思科信达科技有限公司 | 一种旋转式超声换能器 |
| CN108262239A (zh) * | 2017-12-21 | 2018-07-10 | 钢研纳克检测技术股份有限公司 | 一种用于钢管壁厚测量的管波电磁超声换能器 |
| CN110120044A (zh) * | 2019-05-20 | 2019-08-13 | 北京百度网讯科技有限公司 | 物品缺陷检测方法及装置、边缘设备、服务器 |
| CN113325087A (zh) * | 2021-04-19 | 2021-08-31 | 中国石油天然气集团有限公司 | 一种用于板材非分层缺陷和表面缺陷的电磁超声检测方法 |
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2008
- 2008-05-21 CN CN2008101121012A patent/CN101281173B/zh active Active
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| Publication number | Publication date |
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| CN101281173A (zh) | 2008-10-08 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing NCS Analytical Instruments Co., Ltd. Assignor: Central Iron & Steel Research Institute Contract record no.: 2011990000625 Denomination of invention: Wire electromagnetic ultrasonic guide wave flaw detection transducer apparatus Granted publication date: 20100602 License type: Exclusive License Open date: 20081008 Record date: 20110713 |
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| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Beijing NCS Analytical Instruments Co., Ltd. Assignor: Central Iron & Steel Research Institute Contract record no.: 2011990000625 Date of cancellation: 20120907 |
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| ASS | Succession or assignment of patent right |
Owner name: NCS TESTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INST OF IRON + STEEL Effective date: 20121109 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121109 Address after: 100081 Beijing Haidian District sorghum Bridge oblique Street No. 13 Patentee after: NCS Testing Technology Co., Ltd. Address before: 100081 Haidian District Institute of South Road, Beijing, No. 76 Patentee before: Central Iron & Steel Research Institute |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 13, sorghum Bridge, Beijing, Beijing, Haidian District Patentee after: The detection technology of NCS Limited by Share Ltd Address before: No. 13, sorghum Bridge, Beijing, Beijing, Haidian District Patentee before: NCS Testing Technology Co., Ltd. |