CN106442741B - 一种用于轧辊表面自动化检测的电磁超声换能器 - Google Patents
一种用于轧辊表面自动化检测的电磁超声换能器 Download PDFInfo
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- CN106442741B CN106442741B CN201610075419.2A CN201610075419A CN106442741B CN 106442741 B CN106442741 B CN 106442741B CN 201610075419 A CN201610075419 A CN 201610075419A CN 106442741 B CN106442741 B CN 106442741B
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2634—Surfaces cylindrical from outside
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2696—Wheels, Gears, Bearings
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- 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 |
|---|---|---|---|
| CN201610075419.2A CN106442741B (zh) | 2016-02-03 | 2016-02-03 | 一种用于轧辊表面自动化检测的电磁超声换能器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610075419.2A CN106442741B (zh) | 2016-02-03 | 2016-02-03 | 一种用于轧辊表面自动化检测的电磁超声换能器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106442741A CN106442741A (zh) | 2017-02-22 |
| CN106442741B true CN106442741B (zh) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610075419.2A Expired - Fee Related CN106442741B (zh) | 2016-02-03 | 2016-02-03 | 一种用于轧辊表面自动化检测的电磁超声换能器 |
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| Country | Link |
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| CN (1) | CN106442741B (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201754153U (zh) * | 2010-08-10 | 2011-03-02 | 昆山华得宝检测技术设备有限公司 | 一种自动探伤装置 |
| CN102539540A (zh) * | 2012-01-05 | 2012-07-04 | 大连交通大学 | 一种超声波导波同端激励与接收的超磁致伸缩换能器 |
| CN202757915U (zh) * | 2012-01-09 | 2013-02-27 | 北京工业大学 | 一种多主频组合的sh0模态电磁声传感器 |
| DE102013008570A1 (de) * | 2013-05-17 | 2014-11-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren für den Betrieb eines elektromagnetischen Ultraschallwandlers |
| CN204882475U (zh) * | 2015-08-20 | 2015-12-16 | 云南电网有限责任公司电力科学研究院 | 一种电磁超声换能器 |
-
2016
- 2016-02-03 CN CN201610075419.2A patent/CN106442741B/zh not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201754153U (zh) * | 2010-08-10 | 2011-03-02 | 昆山华得宝检测技术设备有限公司 | 一种自动探伤装置 |
| CN102539540A (zh) * | 2012-01-05 | 2012-07-04 | 大连交通大学 | 一种超声波导波同端激励与接收的超磁致伸缩换能器 |
| CN202757915U (zh) * | 2012-01-09 | 2013-02-27 | 北京工业大学 | 一种多主频组合的sh0模态电磁声传感器 |
| DE102013008570A1 (de) * | 2013-05-17 | 2014-11-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren für den Betrieb eines elektromagnetischen Ultraschallwandlers |
| CN204882475U (zh) * | 2015-08-20 | 2015-12-16 | 云南电网有限责任公司电力科学研究院 | 一种电磁超声换能器 |
Non-Patent Citations (2)
| Title |
|---|
| 电磁超声传感器工作原理与结构;丁秀莉等;《无损检测》;20150331;第37卷(第1期);第96-100页 |
| 电磁超声换能器线圈设计与提高换能效率研究;范吉志等;《传感技术学报》;20160131;第29卷(第1期);第29-34页 |
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| Publication number | Publication date |
|---|---|
| CN106442741A (zh) | 2017-02-22 |
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