CA1169541A - Depisteur de defauts aux ultrasons avec un transducteur ayant une surface de transmission developpante - Google Patents
Depisteur de defauts aux ultrasons avec un transducteur ayant une surface de transmission developpanteInfo
- Publication number
- CA1169541A CA1169541A CA000346826A CA346826A CA1169541A CA 1169541 A CA1169541 A CA 1169541A CA 000346826 A CA000346826 A CA 000346826A CA 346826 A CA346826 A CA 346826A CA 1169541 A CA1169541 A CA 1169541A
- Authority
- CA
- Canada
- Prior art keywords
- transducer
- ultrasonic
- pipe
- workpiece
- energy
- 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.)
- Expired
Links
- 238000007689 inspection Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract 21
- 238000000034 method Methods 0.000 claims description 24
- 229920005479 Lucite® Polymers 0.000 claims description 17
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 9
- 230000007547 defect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 238000002592 echocardiography Methods 0.000 claims description 2
- 230000001902 propagating effect Effects 0.000 claims description 2
- 230000003252 repetitive effect Effects 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 2
- 238000002604 ultrasonography Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 235000006696 Catha edulis Nutrition 0.000 description 1
- 240000007681 Catha edulis Species 0.000 description 1
- 241000252095 Congridae Species 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 102100035115 Testin Human genes 0.000 description 1
- 101710070533 Testin Proteins 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003121 nonmonotonic effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000346826A CA1169541A (fr) | 1980-03-03 | 1980-03-03 | Depisteur de defauts aux ultrasons avec un transducteur ayant une surface de transmission developpante |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000346826A CA1169541A (fr) | 1980-03-03 | 1980-03-03 | Depisteur de defauts aux ultrasons avec un transducteur ayant une surface de transmission developpante |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1169541A true CA1169541A (fr) | 1984-06-19 |
Family
ID=4116388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000346826A Expired CA1169541A (fr) | 1980-03-03 | 1980-03-03 | Depisteur de defauts aux ultrasons avec un transducteur ayant une surface de transmission developpante |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1169541A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212353A (en) * | 1984-12-17 | 1993-05-18 | Shell Oil Company | Transducer system for use with borehole televiewer logging tool |
| US10060883B2 (en) | 2015-10-01 | 2018-08-28 | General Electric Company | Pipeline crack detection |
| US10429176B2 (en) | 2017-06-08 | 2019-10-01 | General Electric Company | Pipeline deep crack detection |
-
1980
- 1980-03-03 CA CA000346826A patent/CA1169541A/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212353A (en) * | 1984-12-17 | 1993-05-18 | Shell Oil Company | Transducer system for use with borehole televiewer logging tool |
| US10060883B2 (en) | 2015-10-01 | 2018-08-28 | General Electric Company | Pipeline crack detection |
| US10557831B2 (en) | 2015-10-01 | 2020-02-11 | General Electric Company | Pipeline crack detection |
| US10429176B2 (en) | 2017-06-08 | 2019-10-01 | General Electric Company | Pipeline deep crack detection |
| US10801837B2 (en) | 2017-06-08 | 2020-10-13 | General Electric Company | Pipeline deep crack detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4195530A (en) | Ultrasonic inspection | |
| US5987991A (en) | Determination of Rayleigh wave critical angle | |
| CA1078953A (fr) | Appareil de mesure aux ultrasons des dimensions radiales d'un tube cylindrique | |
| WO1994022008A1 (fr) | Dispositif de balayage lateral par ultrasons pour la detection de defauts dans les champignons de rail | |
| WO1995027897A1 (fr) | Dispositif de detection de defauts par ultrasons | |
| EP0047239B1 (fr) | Controle au moyen d'ondes ultrasonores | |
| EP0060952B1 (fr) | Appareil d'inspection ultrasonore | |
| KR100373416B1 (ko) | 초음파 검사 장치 및 초음파 프로브 | |
| US4388831A (en) | Ultrasonic probe for nondestructive inspection | |
| USRE30926E (en) | Ultrasonic inspection | |
| CN1262835C (zh) | 对焊接式涡轮转子焊缝进行超声波检测的方法 | |
| JPH06201658A (ja) | き裂の大きさを測定する方法と装置 | |
| CA2012374C (fr) | Methode de controle aux ultrasons de la fissuration superficielle | |
| CN87104400A (zh) | 孔口测绘及表面时间测量系统 | |
| US5677489A (en) | Distributed structural characteristic detection system using a unidirectional acoustic waveguide | |
| US3672211A (en) | Ultrasonic search unit | |
| US4864862A (en) | Boresonic inspection system | |
| CN100387983C (zh) | 一种tky管节点焊缝超声相控阵检测系统 | |
| JP4600335B2 (ja) | 超音波検査方法及び装置 | |
| JP3753567B2 (ja) | 超音波プローブ | |
| Smith et al. | Diffraction and shadowing errors in-6 dB defect sizing of delaminations in composites | |
| US20250093302A1 (en) | Ultrasonic flaw detection system | |
| JP7742013B2 (ja) | 超音波探傷装置 | |
| Knollman et al. | Real‐time ultrasonic imaging methodology in nondestructive testing | |
| JPH09318605A (ja) | 超音波表面ｓｈ波による溶接部の検査法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |