ATE327073T1 - Schweissnahtinspektion durch elektromagnetisch- akustischen wandler (emat) - Google Patents
Schweissnahtinspektion durch elektromagnetisch- akustischen wandler (emat)Info
- Publication number
- ATE327073T1 ATE327073T1 AT03763893T AT03763893T ATE327073T1 AT E327073 T1 ATE327073 T1 AT E327073T1 AT 03763893 T AT03763893 T AT 03763893T AT 03763893 T AT03763893 T AT 03763893T AT E327073 T1 ATE327073 T1 AT E327073T1
- Authority
- AT
- Austria
- Prior art keywords
- emat
- weld
- assemblies
- transducer
- acustic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to investigating the properties, e.g. the weldability, of materials
-
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
- G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- 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
- G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02077914 | 2002-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE327073T1 true ATE327073T1 (de) | 2006-06-15 |
Family
ID=30011214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03763893T ATE327073T1 (de) | 2002-07-17 | 2003-07-16 | Schweissnahtinspektion durch elektromagnetisch- akustischen wandler (emat) |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6896171B2 (de) |
| EP (1) | EP1523393B1 (de) |
| CN (1) | CN100385236C (de) |
| AT (1) | ATE327073T1 (de) |
| AU (1) | AU2003251455B2 (de) |
| CA (1) | CA2492668C (de) |
| DE (1) | DE60305503T2 (de) |
| DK (1) | DK1523393T3 (de) |
| EA (1) | EA007258B1 (de) |
| NO (1) | NO20050825L (de) |
| UA (1) | UA80557C2 (de) |
| WO (1) | WO2004007138A1 (de) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003250093B2 (en) * | 2002-07-17 | 2006-09-14 | Shell Internationale Research Maatschappij B.V. | Forge welding method |
| CA2492476A1 (en) * | 2002-07-17 | 2004-01-22 | Shell Canada Limited | Method of joining expandable tubulars |
| ATE327073T1 (de) * | 2002-07-17 | 2006-06-15 | Shell Int Research | Schweissnahtinspektion durch elektromagnetisch- akustischen wandler (emat) |
| CN100377829C (zh) * | 2002-07-17 | 2008-04-02 | 国际壳牌研究有限公司 | 重负载管子的锻造焊接 |
| US7282663B2 (en) | 2002-07-29 | 2007-10-16 | Shell Oil Company | Forge welding process |
| US7789286B2 (en) * | 2003-06-04 | 2010-09-07 | Chrysler Group Llc | Method and apparatus for assessing the quality of spot welds |
| US7774917B2 (en) * | 2003-07-17 | 2010-08-17 | Tubefuse Applications B.V. | Forge welding tubulars |
| US20050268720A1 (en) * | 2004-06-03 | 2005-12-08 | The Regents Of The University Of California | Matrix switched phased array ultrasonic guided wave system |
| DE102004053584B4 (de) | 2004-11-05 | 2006-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur Materialprüfung und/oder Dickenmessung an einem wenigstens elektrisch leitende und ferromagnetische Materialanteile aufweisenden Prüfobjekt |
| DE102004063482B3 (de) * | 2004-12-23 | 2006-08-10 | Rosen Swiss Ag | Vorrichtung zur zerstörungsfreien Prüfung von ferromagnetischen Bauelement-Wänden |
| WO2006069447A1 (en) * | 2004-12-30 | 2006-07-06 | Car-Ber Investments Inc. | Weld testing apparatus and methods for nozzles |
| US7275442B2 (en) * | 2005-04-21 | 2007-10-02 | General Electric Company | Method for ultrasonic inspection of generator field teeth |
| US7275441B2 (en) * | 2005-04-21 | 2007-10-02 | General Electric Company | Method for ultrasonic inspection of generator field teeth |
| CA2610476A1 (en) * | 2005-06-07 | 2006-12-14 | Lawrence D. Reaveley | Methods and systems for mitigating residual tensile stresses |
| DE102005027342A1 (de) * | 2005-06-13 | 2006-12-14 | Abb Research Ltd. | Fehlersuchsystem zum Erkennen von Fehlerstellen an Schweißnähten |
| US8183493B2 (en) * | 2005-09-28 | 2012-05-22 | General Electric Company | Ultrasonic system for monitoring a weld operation |
| CN100503126C (zh) * | 2005-12-02 | 2009-06-24 | 桂林电子科技大学 | 焊缝位置和焊枪悬浮高度同步跟踪传感检测方法及其装置 |
| US7610791B2 (en) * | 2006-03-09 | 2009-11-03 | Southwest Research Institute | Time-gain control method and system for long-range guided-wave inspection and monitoring |
| JP2007237282A (ja) * | 2006-03-10 | 2007-09-20 | Osaka Univ | 金属材の接合方法 |
| US7861910B2 (en) * | 2006-04-11 | 2011-01-04 | Kawasaki Jukogyo Kabushiki Kaisha | Method and apparatus for inspecting joined object formed by friction stir joining |
| CA2660433C (en) * | 2006-09-04 | 2014-03-18 | Heerema Marine Contractors Nederland B.V. | Guiding device |
| US7886604B2 (en) * | 2007-01-26 | 2011-02-15 | Idemitsu Kosan Co., Ltd. | Electromagnetic ultrasonic flaw detection method and electromagnetic ultrasonic transducer to be used therefor |
| US20090134203A1 (en) * | 2007-11-28 | 2009-05-28 | Frank's International, Inc. | Methods and apparatus for forming tubular strings |
| US8091423B2 (en) | 2008-04-15 | 2012-01-10 | American Axle & Manufacturing, Inc. | Weld verification system and method |
| DE102008062503A1 (de) * | 2008-12-16 | 2010-06-17 | Daimler Ag | Verfahren zur Bewertung einer Schweißnaht |
| AU2010217897B2 (en) | 2009-02-25 | 2014-06-12 | Weatherford Technology Holdings, Llc | Pipe handling system |
| US8297122B2 (en) * | 2009-06-19 | 2012-10-30 | Georgia Tech Research Corporation | Methods and systems for detecting defects in welded structures |
| AT508478B1 (de) * | 2009-06-26 | 2012-01-15 | Tdw Delaware Inc | Sensorarray für die inspektion der innenwand eines rohres |
| US8256296B2 (en) * | 2009-08-03 | 2012-09-04 | Georgia Tech Research Corporation | Methods and systems for detecting defects in welded structures utilizing pattern matching |
| US8146429B2 (en) * | 2009-08-03 | 2012-04-03 | Georgia Tech Research Corporation | Methods and systems for classifying the type and severity of defects in welds |
| US8365602B2 (en) * | 2009-10-09 | 2013-02-05 | Olympus Ndt, Inc. | Weld seam tracking system using phased array ultrasonic devices |
| DE102010024134B4 (de) * | 2010-06-17 | 2012-07-12 | INPRO Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH | Verfahren zum zerstörungsfreien Prüfen von mindestens teiloffenen hohlförmigen Bauteilen oder Systemkomponenten auf Dichtheit in der Serienproduktion |
| JP5752253B2 (ja) * | 2010-09-15 | 2015-07-22 | シーメンス ヴェ メタルス テクノロジーズ エスアーエスSiemens VAI Metals Technologies SAS | 移動する金属ストリップの検査装置 |
| WO2012051136A1 (en) * | 2010-10-14 | 2012-04-19 | Halliburton Energy Services, Inc. | Method for measuring remote field eddy current thickness in multiple tubular configuration |
| EP2748631B1 (de) | 2011-09-26 | 2019-05-01 | Ontario Power Generation Inc. | Ultraschallmatrixinspektion |
| JP5991823B2 (ja) | 2012-02-14 | 2016-09-14 | 株式会社日本マイクロニクス | 電気的接続装置及びその組立方法 |
| CN103358057A (zh) * | 2012-03-29 | 2013-10-23 | 李文畅 | 基于画线法视觉传感焊缝自动跟踪方法 |
| RU2515957C1 (ru) * | 2012-11-09 | 2014-05-20 | Общество с ограниченной ответственностью "Акустические Контрольные Системы" | Комплекс для ультразвукового контроля изделий и оптическое измерительное устройство комплекса |
| US10480862B2 (en) * | 2013-05-23 | 2019-11-19 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
| US11767934B2 (en) | 2013-05-23 | 2023-09-26 | Crc-Evans Pipeline International, Inc. | Internally welded pipes |
| KR102053800B1 (ko) | 2013-12-17 | 2019-12-09 | 온타리오 파워제너레이션 인코퍼레이티드 | 향상된 초음파 탐지 |
| AU2014412035B2 (en) * | 2014-11-17 | 2018-09-13 | Halliburton Energy Services, Inc. | Rapid magnetic hotspot detector |
| KR101683518B1 (ko) * | 2015-07-22 | 2016-12-07 | 기아자동차 주식회사 | 비접촉 내구 진단 장치 및 방법 |
| US11458571B2 (en) | 2016-07-01 | 2022-10-04 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
| FR3057668B1 (fr) * | 2016-10-19 | 2018-11-23 | Saipem S.A. | Procede d'inspection automatique d'un cordon de soudure depose dans un chanfrein forme entre deux pieces metalliques a assembler |
| US11150622B2 (en) * | 2017-11-16 | 2021-10-19 | Bentley Systems, Incorporated | Quality control isometric for inspection of field welds and flange bolt-up connections |
| BR102018012394B1 (pt) | 2018-06-18 | 2021-09-08 | Petróleo Brasileiro S.A. - Petrobras | Método e sistema para inspeção de juntas em tubos compósitos e de reparos compósitos em tubulações metálicas |
| CN109030630B (zh) * | 2018-07-15 | 2020-12-25 | 东北石油大学 | 一种用于储罐底板焊缝的电磁超声非接触自动检测仪 |
| NL2023174B1 (en) * | 2019-05-21 | 2020-12-01 | Beugen J Van Beheer Bv | Apparatus and method for pipeline inspection |
| CN110369825B (zh) * | 2019-07-31 | 2020-12-08 | 华中科技大学 | 一种增材制造熔融金属驼峰抑制的电磁超声方法及系统 |
| RU2737226C1 (ru) * | 2020-06-23 | 2020-11-26 | Алексей Алексеевич Абакумов | Электромагнитно-акустический интроскоп для диагностического обследования обсадных колонн и насосно-компрессорных труб скважин |
| CN112505284B (zh) * | 2020-11-23 | 2022-08-05 | 重庆公共运输职业学院 | 一种施工现场大型桥梁托架损伤的快速检测装置 |
| RU2767852C1 (ru) * | 2021-10-28 | 2022-03-22 | Общество с ограниченной ответственностью "ТМС Групп" | Способ контроля качества сварки труб |
| CN116297833B (zh) * | 2023-02-08 | 2025-08-22 | 西安热工研究院有限公司 | 箱内齿轮检测装置 |
| CN118032939B (zh) * | 2024-04-15 | 2024-07-30 | 葫芦岛北检科技有限公司 | 一种采用声磁组合技术检测奥氏体焊缝的方法 |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2719207A (en) * | 1953-01-23 | 1955-09-27 | Smith Corp A O | Apparatus and method for producing a non-oxidizing atmosphere for flash welding |
| SU590660A1 (ru) * | 1975-07-28 | 1978-01-30 | Всесоюзный Научно-Исследовательский Институт По Разработке Неразрушающих Методов И Средств Контроля Качества Материалов | Электромагнитно-акустический преобразователь |
| US4127035A (en) * | 1977-09-02 | 1978-11-28 | Rockwell International Corporation | Electromagnetic transducer |
| US4184374A (en) * | 1978-06-22 | 1980-01-22 | Rockwell International Corporation | Ultrasonic inspection of a cylindrical object |
| US4289030A (en) * | 1979-08-01 | 1981-09-15 | Rockwell International Corporation | Nondestructive testing utilizing horizontally polarized shear waves |
| US4471658A (en) * | 1981-09-22 | 1984-09-18 | Mitsubishi Jukogyo Kabushiki Kaisha | Electromagnetic acoustic transducer |
| NO152590C (no) * | 1982-04-13 | 1985-10-23 | Per H Moe | Fremgangsmaate for sammenfoeyning av deler av metall ved diffusjonssveising. |
| CA1237002A (en) * | 1983-10-13 | 1988-05-24 | Per H. Moe | Method for joining tubular parts of metal by forge/diffusion welding |
| GB8402098D0 (en) * | 1984-01-26 | 1984-02-29 | Atomic Energy Authority Uk | Ultrasonic inspection of tube |
| NO155607C (no) * | 1985-01-04 | 1987-04-29 | Per H Moe | Fremgangsmaate til buttsveising ved motstands oppvarming av roer- eller boltformede deler eller partier av metall med hoeyfrekvent stroem. |
| US4685334A (en) * | 1986-01-27 | 1987-08-11 | The Babcock & Wilcox Company | Method for ultrasonic detection of hydrogen damage in boiler tubes |
| US4728760A (en) * | 1986-08-11 | 1988-03-01 | Fmc Corporation | Induction heating pressure welding with rotary bus bar joint |
| US5085082A (en) | 1990-10-24 | 1992-02-04 | The Babcock & Wilcox Company | Apparatus and method of discriminating flaw depths in the inspection of tubular products |
| US5549003A (en) * | 1992-10-21 | 1996-08-27 | The United States Of America As Represented By The Secretary Of Commerce | Method and apparatus for visualization of internal stresses in solid non-transparent materials by ultrasonic techniques and ultrasonic computer tomography of stress |
| US5581037A (en) * | 1992-11-06 | 1996-12-03 | Southwest Research Institute | Nondestructive evaluation of pipes and tubes using magnetostrictive sensors |
| JP2727298B2 (ja) * | 1993-07-12 | 1998-03-11 | ザ・バブコック・アンド・ウイルコックス・カンパニー | 膜付きボイラー管の腐蝕疲労亀裂を検出する方法 |
| US5619423A (en) * | 1994-01-21 | 1997-04-08 | Scrantz; Leonard | System, method and apparatus for the ultrasonic inspection of liquid filled tubulars and vessels |
| CA2144597C (en) * | 1994-03-18 | 1999-08-10 | Paul J. Latimer | Improved emat probe and technique for weld inspection |
| NO942441D0 (no) * | 1994-06-28 | 1994-06-28 | Per H Moe | Fremgangsmåte ved sveising |
| US5474225A (en) * | 1994-07-18 | 1995-12-12 | The Babcock & Wilcox Company | Automated method for butt weld inspection and defect diagnosis |
| US5439157A (en) * | 1994-07-18 | 1995-08-08 | The Babcock & Wilcox Company | Automated butt weld inspection system |
| EP0771419A4 (de) * | 1994-07-18 | 1999-06-23 | Babcock & Wilcox Co | Sensortransportanlage für eine abbrennstumpfschweissvorrichtung |
| US5895856A (en) * | 1994-08-02 | 1999-04-20 | The United States Of America As Represented By The Secretary Of Commerce | Electromagnetic acoustic transducer and methods of determining physical properties of cylindrical bodies using an electromagnetic acoustic transducer |
| US5537876A (en) * | 1994-08-02 | 1996-07-23 | Davidson; Paul K. | Apparatus and method for nondestructive evaluation of butt welds |
| GB9510465D0 (en) * | 1995-05-24 | 1995-07-19 | Petroline Wireline Services | Connector assembly |
| US5811682A (en) * | 1995-12-13 | 1998-09-22 | Ebara Corporation | Electromagnetic acoustic transducer EMAT and inspection system with EMAR |
| US5652389A (en) * | 1996-05-22 | 1997-07-29 | The United States Of America As Represented By The Secretary Of Commerce | Non-contact method and apparatus for inspection of inertia welds |
| WO1998033619A1 (en) | 1997-02-04 | 1998-08-06 | Shell Internationale Research Maatschappij B.V. | Method and device for joining oilfield tubulars |
| US5808202A (en) * | 1997-04-04 | 1998-09-15 | Passarelli, Jr.; Frank | Electromagnetic acoustic transducer flaw detection apparatus |
| CN1055999C (zh) * | 1997-08-13 | 2000-08-30 | 辽河石油勘探局机械修造集团公司 | 隔热油管环缝超声波探伤方法 |
| US6250163B1 (en) * | 1999-03-09 | 2001-06-26 | Mcdermott Technology, Inc. | EMATS for spot weld examination |
| US6624628B1 (en) * | 1999-03-17 | 2003-09-23 | Southwest Research Institute | Method and apparatus generating and detecting torsional waves for long range inspection of pipes and tubes |
| US6751560B1 (en) * | 2000-08-01 | 2004-06-15 | The Charles Stark Draper Laboratory, Inc. | Non-invasive pipeline inspection system |
| DE60105040T2 (de) | 2000-10-13 | 2004-12-30 | Shell Internationale Research Maatschappij B.V. | Verfahren zum verbinden von aneinanderstossenden expandierbaren rohren |
| US6561035B2 (en) * | 2000-11-15 | 2003-05-13 | Frank Passarelli, Jr. | Electromagnetic acoustic transducer with recessed coils |
| GB2371623B (en) * | 2001-01-26 | 2004-07-14 | David Nathaniel Alleyne | Inspection of non axi-symmetric elongate bodies |
| US6568271B2 (en) * | 2001-05-08 | 2003-05-27 | Halliburton Energy Services, Inc. | Guided acoustic wave sensor for pipeline build-up monitoring and characterization |
| ATE327073T1 (de) * | 2002-07-17 | 2006-06-15 | Shell Int Research | Schweissnahtinspektion durch elektromagnetisch- akustischen wandler (emat) |
| US20040091076A1 (en) * | 2002-11-08 | 2004-05-13 | Pacific Gas & Electric Company | Method and system for nondestructive inspection of components |
-
2003
- 2003-07-16 AT AT03763893T patent/ATE327073T1/de not_active IP Right Cessation
- 2003-07-16 UA UAA200501486A patent/UA80557C2/uk unknown
- 2003-07-16 CA CA2492668A patent/CA2492668C/en not_active Expired - Fee Related
- 2003-07-16 WO PCT/EP2003/008053 patent/WO2004007138A1/en not_active Ceased
- 2003-07-16 EA EA200500215A patent/EA007258B1/ru not_active IP Right Cessation
- 2003-07-16 DK DK03763893T patent/DK1523393T3/da active
- 2003-07-16 DE DE60305503T patent/DE60305503T2/de not_active Expired - Lifetime
- 2003-07-16 AU AU2003251455A patent/AU2003251455B2/en not_active Ceased
- 2003-07-16 EP EP03763893A patent/EP1523393B1/de not_active Expired - Lifetime
- 2003-07-16 CN CNB038169541A patent/CN100385236C/zh not_active Expired - Fee Related
- 2003-07-17 US US10/621,506 patent/US6896171B2/en not_active Expired - Fee Related
-
2005
- 2005-02-16 NO NO20050825A patent/NO20050825L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK1523393T3 (da) | 2006-09-25 |
| EA007258B1 (ru) | 2006-08-25 |
| DE60305503T2 (de) | 2006-09-28 |
| DE60305503D1 (de) | 2006-06-29 |
| CN1668415A (zh) | 2005-09-14 |
| AU2003251455B2 (en) | 2006-09-28 |
| UA80557C2 (uk) | 2007-10-10 |
| NO20050825L (no) | 2005-02-16 |
| CA2492668A1 (en) | 2004-01-22 |
| US6896171B2 (en) | 2005-05-24 |
| CN100385236C (zh) | 2008-04-30 |
| AU2003251455A1 (en) | 2004-02-02 |
| EA200500215A1 (ru) | 2005-06-30 |
| US20040134970A1 (en) | 2004-07-15 |
| EP1523393B1 (de) | 2006-05-24 |
| EP1523393A1 (de) | 2005-04-20 |
| WO2004007138A1 (en) | 2004-01-22 |
| CA2492668C (en) | 2011-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE327073T1 (de) | Schweissnahtinspektion durch elektromagnetisch- akustischen wandler (emat) | |
| CA2179902C (en) | Gas pipeline wall thickness and flaw detection | |
| JP5419592B2 (ja) | 超音波検査用探触子および超音波検査装置 | |
| JP5448030B2 (ja) | 超音波探傷方法及び装置 | |
| JPWO2007145200A1 (ja) | 超音波探傷方法、溶接鋼管の製造方法及び超音波探傷装置 | |
| WO1996013720A9 (en) | Gas pipeline wall thickness and flaw detection | |
| AU2017345361B2 (en) | Method for automatically inspecting a weld bead deposited in a chamfer formed between two metal pieces to be assembled | |
| US20230184720A1 (en) | Method and system for inspection of joints in composite pipes and of composite repairs in metallic pipelines | |
| JP2012037307A (ja) | 超音波検査システム | |
| KR100716593B1 (ko) | 링배열 레이저 조사에 의한 비접촉식 초음파 배관 검사장치 | |
| JP2011163814A (ja) | 超音波探傷試験方法 | |
| Hagglund et al. | Development of phased array ultrasonic inspection techniques for testing welded joints in plastic (PE) pipes | |
| JP2005083907A (ja) | 欠陥検査方法 | |
| Lee et al. | Integrity evaluation of pipe welding zones using wavelet transforms, and specific sensitivities based on SH-EMAT pulse-echo method | |
| CN109085238B (zh) | 扭转模态导波管道检测中焊缝与卡箍反射信号的识别方法 | |
| CN114965700A (zh) | 一种b型套袖焊缝检测方法及装置 | |
| JP3018897B2 (ja) | 超音波探触子 | |
| Den Boer et al. | EMAT weld inspection | |
| Josephus et al. | EMAT weld inspection | |
| JP2008070283A (ja) | 超音波ガイド波非破壊検査方法および装置 | |
| Namboodiri et al. | Rail weld inspection using phased array ultrasonics | |
| KR100814089B1 (ko) | 탐촉자 병렬 연결 방식을 이용한 관 이음 융착부 검사장치및 그 방법 | |
| KR100814091B1 (ko) | 초음파 발진자 병렬 연결 방식을 이용한 관 이음 융착부검사장치 | |
| RU2057331C1 (ru) | Способ ультразвукового контроля стыковых сварных соединений | |
| Salzburger | Couplant free UT of laser weld joints of thin sheets using guided waves and EMATs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |