CN101281173A - 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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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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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102662003A (zh) * | 2012-04-25 | 2012-09-12 | 清华大学 | 一种全向sh导波电磁超声换能器 |
CN102967658A (zh) * | 2012-12-07 | 2013-03-13 | 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 |
CN103018342A (zh) * | 2012-12-07 | 2013-04-03 | 钢铁研究总院 | 一种棒材电磁超声导波探伤换能器 |
CN103837606A (zh) * | 2014-03-14 | 2014-06-04 | 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 |
CN103995052A (zh) * | 2014-05-22 | 2014-08-20 | 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 |
CN106124621A (zh) * | 2016-06-13 | 2016-11-16 | 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
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102662003A (zh) * | 2012-04-25 | 2012-09-12 | 清华大学 | 一种全向sh导波电磁超声换能器 |
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 |
CN102967658A (zh) * | 2012-12-07 | 2013-03-13 | 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 |
CN103018342A (zh) * | 2012-12-07 | 2013-04-03 | 钢铁研究总院 | 一种棒材电磁超声导波探伤换能器 |
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 |
CN103837606A (zh) * | 2014-03-14 | 2014-06-04 | 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 |
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 |
CN103995052A (zh) * | 2014-05-22 | 2014-08-20 | 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 |
CN106124621A (zh) * | 2016-06-13 | 2016-11-16 | 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 |
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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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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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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Owner name: NCS TESTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INST OF IRON + STEEL Effective date: 20121109 |
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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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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. |