CN103969340A - 一种全周径向励磁电磁超声换能器 - Google Patents
一种全周径向励磁电磁超声换能器 Download PDFInfo
- Publication number
- CN103969340A CN103969340A CN201410163926.2A CN201410163926A CN103969340A CN 103969340 A CN103969340 A CN 103969340A CN 201410163926 A CN201410163926 A CN 201410163926A CN 103969340 A CN103969340 A CN 103969340A
- Authority
- CN
- China
- Prior art keywords
- bar magnet
- metal shell
- electromagnetic ultrasonic
- complete cycle
- electromagnet ultrasonic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410163926.2A CN103969340B (zh) | 2014-04-21 | 2014-04-21 | 一种全周径向励磁电磁超声换能器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410163926.2A CN103969340B (zh) | 2014-04-21 | 2014-04-21 | 一种全周径向励磁电磁超声换能器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103969340A true CN103969340A (zh) | 2014-08-06 |
CN103969340B CN103969340B (zh) | 2016-07-06 |
Family
ID=51239091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410163926.2A Active CN103969340B (zh) | 2014-04-21 | 2014-04-21 | 一种全周径向励磁电磁超声换能器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103969340B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107305197A (zh) * | 2016-04-21 | 2017-10-31 | 波音公司 | 检查零件的装置和方法 |
CN108776178A (zh) * | 2018-05-14 | 2018-11-09 | 南京航空航天大学 | 一种用于激发管道扭转导波的电磁超声换能器及其工作方法 |
CN110346451A (zh) * | 2019-08-20 | 2019-10-18 | 浙江省特种设备科学研究院 | 一种超声导波监测换能器 |
CN113252796A (zh) * | 2021-05-17 | 2021-08-13 | 哈尔滨工业大学 | 一种耐高温横波电磁超声换能器 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4320661A (en) * | 1979-10-19 | 1982-03-23 | Electric Power Research Institute, Inc. | Electromagnetic acoustic transducer for tube inspection |
JPS58173460A (ja) * | 1982-04-06 | 1983-10-12 | Mitsubishi Heavy Ind Ltd | 電磁音響トランスデユ−サ |
CN87102948A (zh) * | 1986-04-24 | 1988-11-02 | 曼内斯曼股份公司 | 无损检验装置 |
JPS63289446A (ja) * | 1987-05-21 | 1988-11-25 | Babcock Hitachi Kk | 管内挿入型超音波探傷プロ−ブ |
CN1058097A (zh) * | 1990-07-07 | 1992-01-22 | 南京航空学院 | 远场涡流无损检测高效实用探头 |
US5581037A (en) * | 1992-11-06 | 1996-12-03 | Southwest Research Institute | Nondestructive evaluation of pipes and tubes using magnetostrictive sensors |
US20080178679A1 (en) * | 2007-01-26 | 2008-07-31 | Idemitsu Kosan Co., Ltd. | Electromagnetic ultrasonic flaw detection method and electromagnetic ultrasonic transducer to be used therefor |
CN201229172Y (zh) * | 2008-05-23 | 2009-04-29 | 北京工业大学 | 一种用于铁磁性管道检测的电磁超声换能器 |
CN102980942A (zh) * | 2012-11-20 | 2013-03-20 | 中国石油天然气集团公司 | 一种金属管道检测装置及方法 |
CN103293229A (zh) * | 2013-06-07 | 2013-09-11 | 中核核电运行管理有限公司 | 一种超声探头夹具 |
CN103424472A (zh) * | 2013-08-14 | 2013-12-04 | 哈尔滨工业大学深圳研究生院 | 一种基于磁致伸缩导波的横波检测装置及检测方法 |
-
2014
- 2014-04-21 CN CN201410163926.2A patent/CN103969340B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4320661A (en) * | 1979-10-19 | 1982-03-23 | Electric Power Research Institute, Inc. | Electromagnetic acoustic transducer for tube inspection |
JPS58173460A (ja) * | 1982-04-06 | 1983-10-12 | Mitsubishi Heavy Ind Ltd | 電磁音響トランスデユ−サ |
CN87102948A (zh) * | 1986-04-24 | 1988-11-02 | 曼内斯曼股份公司 | 无损检验装置 |
JPS63289446A (ja) * | 1987-05-21 | 1988-11-25 | Babcock Hitachi Kk | 管内挿入型超音波探傷プロ−ブ |
CN1058097A (zh) * | 1990-07-07 | 1992-01-22 | 南京航空学院 | 远场涡流无损检测高效实用探头 |
US5581037A (en) * | 1992-11-06 | 1996-12-03 | Southwest Research Institute | Nondestructive evaluation of pipes and tubes using magnetostrictive sensors |
US20080178679A1 (en) * | 2007-01-26 | 2008-07-31 | Idemitsu Kosan Co., Ltd. | Electromagnetic ultrasonic flaw detection method and electromagnetic ultrasonic transducer to be used therefor |
CN201229172Y (zh) * | 2008-05-23 | 2009-04-29 | 北京工业大学 | 一种用于铁磁性管道检测的电磁超声换能器 |
CN102980942A (zh) * | 2012-11-20 | 2013-03-20 | 中国石油天然气集团公司 | 一种金属管道检测装置及方法 |
CN103293229A (zh) * | 2013-06-07 | 2013-09-11 | 中核核电运行管理有限公司 | 一种超声探头夹具 |
CN103424472A (zh) * | 2013-08-14 | 2013-12-04 | 哈尔滨工业大学深圳研究生院 | 一种基于磁致伸缩导波的横波检测装置及检测方法 |
Non-Patent Citations (3)
Title |
---|
VENUGOPAL K.VARMA ET AL.: "Pipeline Flaw Detection Using Shear EMAT and Wavelet Analysis", 《NATURAL GAS TECHNOLOGIES Ⅱ》 * |
柯岩 等: "基于磁致伸缩效应的钢管导波检测可行性", 《无损检测》 * |
武新军 等: "在役换热器管漏磁内检测传感器设计", 《NDT学术年会论文集》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107305197A (zh) * | 2016-04-21 | 2017-10-31 | 波音公司 | 检查零件的装置和方法 |
CN107305197B (zh) * | 2016-04-21 | 2021-06-08 | 波音公司 | 检查零件的装置和方法 |
CN108776178A (zh) * | 2018-05-14 | 2018-11-09 | 南京航空航天大学 | 一种用于激发管道扭转导波的电磁超声换能器及其工作方法 |
CN110346451A (zh) * | 2019-08-20 | 2019-10-18 | 浙江省特种设备科学研究院 | 一种超声导波监测换能器 |
CN110346451B (zh) * | 2019-08-20 | 2024-04-05 | 浙江省特种设备科学研究院 | 一种超声导波监测换能器 |
CN113252796A (zh) * | 2021-05-17 | 2021-08-13 | 哈尔滨工业大学 | 一种耐高温横波电磁超声换能器 |
Also Published As
Publication number | Publication date |
---|---|
CN103969340B (zh) | 2016-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108562642B (zh) | 纵向模态超声导波的电磁换能装置、管道检测系统及方法 | |
CN104076092B (zh) | 一种基于电磁超声相控阵聚焦原理的小径管无损检测方法 | |
CN108508085B (zh) | 一种扭转模态磁致伸缩传感器、管道检测系统及方法 | |
CN101813670B (zh) | 一种管道轴向超声导波换能探头 | |
CN101261246A (zh) | 管道裂纹远场涡流检测方法 | |
CN103995052B (zh) | 一种基于旋转磁场的小径管结构电磁超声无损检测方法 | |
CN103969340A (zh) | 一种全周径向励磁电磁超声换能器 | |
CN104792875B (zh) | 基于双线圈结构的柔性电磁超声检测系统及检测方法 | |
CN105758938A (zh) | 550℃高温金属材料电磁超声体波探伤方法及其装置 | |
CN104597138A (zh) | 用于检测薄壁钢管纵横缺陷的螺旋导波电磁超声换能器 | |
CN110514743A (zh) | 一种管道缺陷检测的电磁超声探伤方法及装置 | |
CN103257184A (zh) | 一种单向线聚焦电磁超声斜入射体波换能器及采用该换能器检测金属内部缺陷的方法 | |
CN105606713A (zh) | 一种锆管棒电磁超声检测探头 | |
CN110568060A (zh) | 一种线圈自激励的铁磁性管道电磁超声换能器、激发装置和接收装置 | |
CN202101974U (zh) | 一种冷凝器不锈钢波纹管检测电磁声换能器 | |
CN113176342B (zh) | 一种内插式电磁超声螺旋导波换能器及其工作方法 | |
CN104122329B (zh) | 基于磁致伸缩导波的检测传感器、检测系统及应用 | |
CN208091973U (zh) | 一种适用于圆管检测的超声导波扭转模态的传感器阵列 | |
CN103134856A (zh) | 冷轧带肋钢筋表面缺陷电磁超声检测装置及方法 | |
CN114577900A (zh) | 一种管道用插入式电磁超声导波相控阵探头及检测系统 | |
CN107817292B (zh) | 导波层析成像的双阵列可调整指向性螺旋类兰姆波换能器 | |
CN205049526U (zh) | 一种用于小径管表面纵向缺陷检测的超声探头 | |
CN115389621A (zh) | 管内非接触电磁声式扭转模态导波换能系统及测试方法 | |
Liu et al. | A compact guided-wave EMAT with pulsed electromagnet for ferromagnetic tube inspection | |
CN109470774A (zh) | 基于铝板缺陷检测的超声导波聚焦换能器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201225 Address after: Room 502, building 1, No. 40, xiayuangang East Street, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Boyi Intellectual Property Operation Co.,Ltd. Address before: 710049 No. 28, Xianning Road, Xi'an, Shaanxi Patentee before: XI'AN JIAOTONG University Effective date of registration: 20201225 Address after: 251800 no.377, Gongye 2nd Road, economic development zone, Yangxin County, Binzhou City, Shandong Province Patentee after: Shandong xinkaiyuan Technology Innovation Development Co.,Ltd. Address before: Room 502, building 1, No. 40, xiayuangang East Street, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Boyi Intellectual Property Operation Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221125 Address after: 251800 no.377, Gongye 2nd Road, economic development zone, Yangxin County, Binzhou City, Shandong Province Patentee after: Shandong xinkaiyuan Technology Innovation Development Co.,Ltd. Patentee after: Shandong Xinkaiyuan Venture Capital Management Co.,Ltd. Address before: 251800 no.377, Gongye 2nd Road, economic development zone, Yangxin County, Binzhou City, Shandong Province Patentee before: Shandong xinkaiyuan Technology Innovation Development Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A full circle radial excitation electromagnetic ultrasonic transducer Effective date of registration: 20230615 Granted publication date: 20160706 Pledgee: Qi Shang bank Limited by Share Ltd. Binzhou Yangxin branch Pledgor: Shandong Xinkaiyuan Venture Capital Management Co.,Ltd. Registration number: Y2023980043864 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |