EP2932257A1 - Ultraschallverfahren und vorrichtung zur inspektion der masse einer schweissnaht auf das vorhandensein von fehlern - Google Patents

Ultraschallverfahren und vorrichtung zur inspektion der masse einer schweissnaht auf das vorhandensein von fehlern

Info

Publication number
EP2932257A1
EP2932257A1 EP13815406.7A EP13815406A EP2932257A1 EP 2932257 A1 EP2932257 A1 EP 2932257A1 EP 13815406 A EP13815406 A EP 13815406A EP 2932257 A1 EP2932257 A1 EP 2932257A1
Authority
EP
European Patent Office
Prior art keywords
weld
ultrasonic wave
diffracted
fault
theoretical
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.)
Withdrawn
Application number
EP13815406.7A
Other languages
English (en)
French (fr)
Inventor
Gilles Perrin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva SA
Original Assignee
Areva SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Areva SA filed Critical Areva SA
Publication of EP2932257A1 publication Critical patent/EP2932257A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01N29/043—Analysing solids in the interior, e.g. by shear waves
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4418—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a model, e.g. best-fit, regression analysis
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4472—Mathematical theories or simulation
    • 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
    • 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
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • 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
    • G01N2291/267—Welds

Definitions

  • each reference diffracted ultrasonic wave is associated with a software container, the method further comprising a step of characterizing a defect, during which a defect detected during the comparison step is characterized, and a step of displaying the results, during which the characterized fault is rendered in the form of a display datum indicative of a type of defect, and a display datum indicative of an associated level of presence relevance;
  • the device comprises means for characterizing the detected defects and means for displaying the results of the control.
  • the data input device 21 is, for example, a data entry terminal.
  • the input device 21 is particularly suitable for allowing the entry by an operator of characteristics relating to a weld, such as a type of weld, a form of welding, or a dimension for example.
  • the input device 21 is also suitable for allowing the entry by an operator of characteristics relating to a given type of defect, such as the size of the defect or the orientation of the defect, for example.
  • the rendering interface 22 is formed by any type of information display means, such as for example a display screen.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
EP13815406.7A 2012-12-12 2013-12-09 Ultraschallverfahren und vorrichtung zur inspektion der masse einer schweissnaht auf das vorhandensein von fehlern Withdrawn EP2932257A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1261976A FR2999290B1 (fr) 2012-12-12 2012-12-12 Procede et dispositif de controle volumique par ultrasons de la presence de defauts dans une soudure
PCT/EP2013/075957 WO2014090749A1 (fr) 2012-12-12 2013-12-09 Procédé et dispositif de contrôle volumique par ultrasons de la présence de défauts dans une soudure

Publications (1)

Publication Number Publication Date
EP2932257A1 true EP2932257A1 (de) 2015-10-21

Family

ID=47989107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13815406.7A Withdrawn EP2932257A1 (de) 2012-12-12 2013-12-09 Ultraschallverfahren und vorrichtung zur inspektion der masse einer schweissnaht auf das vorhandensein von fehlern

Country Status (5)

Country Link
US (1) US20150308982A1 (de)
EP (1) EP2932257A1 (de)
CN (1) CN104854450A (de)
FR (1) FR2999290B1 (de)
WO (1) WO2014090749A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10557832B2 (en) * 2017-04-28 2020-02-11 GM Global Technology Operations LLC Portable acoustic apparatus for in-situ monitoring of a weld in a workpiece
JP7190154B2 (ja) 2018-08-10 2022-12-15 ヤマハファインテック株式会社 超音波検査装置
SG10202001721UA (en) * 2019-03-14 2020-10-29 Gen Electric Acoustic inspection device and method of operation
CN114965716B (zh) * 2021-02-22 2024-10-29 中国石油天然气集团有限公司 管道环焊缝全自动超声检测系统

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US3507033A (en) * 1965-01-06 1970-04-21 Western Electric Co Ultrasonic bonding method
US3489309A (en) * 1966-12-13 1970-01-13 Foster Wheeler Corp Pressure vessels
US6557421B2 (en) * 2000-07-21 2003-05-06 Westinghouse Electric Company Llc Mandrel supported tensile test to evaluate weld bonding
US6856918B2 (en) * 2001-11-26 2005-02-15 Lockheed Martin Corporation Method to characterize material using mathematical propagation models and ultrasonic signal
US20040034304A1 (en) * 2001-12-21 2004-02-19 Chikayoshi Sumi Displacement measurement method and apparatus, strain measurement method and apparatus elasticity and visco-elasticity constants measurement apparatus, and the elasticity and visco-elasticity constants measurement apparatus-based treatment apparatus
US7132617B2 (en) * 2002-02-20 2006-11-07 Daimlerchrysler Corporation Method and system for assessing quality of spot welds
CH695515A5 (de) * 2002-03-08 2006-06-15 Alstom Technology Ltd Verfahren zur Bestimmung des elasto-plastischen Verhaltens von aus anisotropem Material bestehenden Bauteilen sowie Anwendung des Verfahrens.
US7107159B2 (en) * 2004-03-29 2006-09-12 Peter Thomas German Systems and methods to determine elastic properties of materials
DE102005058142A1 (de) * 2005-12-06 2007-06-21 Voith Patent Gmbh Verfahren zur Bestimmung einer Dehnungseigenschaft einer Papierbahn
US7751980B2 (en) * 2006-12-22 2010-07-06 Schlumberger Technology Corporation Method and apparatus for evaluating elastic mechanical properties of a transversely isotropic formation
CN102608210B (zh) * 2012-03-16 2014-01-15 江苏省特种设备安全监督检验研究院镇江分院 利用超声导波检测角钢件缺陷的方法
CN102662000B (zh) * 2012-05-23 2014-06-18 无锡化工装备有限公司（原无锡化工装备总厂) 计算机辅助校核的超声波探伤方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2014090749A1 *

Also Published As

Publication number Publication date
US20150308982A1 (en) 2015-10-29
CN104854450A (zh) 2015-08-19
FR2999290B1 (fr) 2016-01-01
WO2014090749A1 (fr) 2014-06-19
FR2999290A1 (fr) 2014-06-13

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