DE69606626T2 - Verfahren und vorrichtung zum kontrolle von röhren mittels wirbelströmen - Google Patents

Verfahren und vorrichtung zum kontrolle von röhren mittels wirbelströmen

Info

Publication number
DE69606626T2
DE69606626T2 DE69606626T DE69606626T DE69606626T2 DE 69606626 T2 DE69606626 T2 DE 69606626T2 DE 69606626 T DE69606626 T DE 69606626T DE 69606626 T DE69606626 T DE 69606626T DE 69606626 T2 DE69606626 T2 DE 69606626T2
Authority
DE
Germany
Prior art keywords
fluid flows
controlling tubes
tubes
controlling
flows
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 - Lifetime
Application number
DE69606626T
Other languages
English (en)
Other versions
DE69606626D1 (de
Inventor
Denis Bour
Stephane Ducarme
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 NP SAS
Original Assignee
FRAMATOME COURBEVOIE
GENERALE DES MATIERES NUCLEAIRES VELIZY-VILLACOUBLAY Cie
MATIERES NUCLEAIRES VELIZY VIL
Framatome 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9486146&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69606626(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FRAMATOME COURBEVOIE, GENERALE DES MATIERES NUCLEAIRES VELIZY-VILLACOUBLAY Cie, MATIERES NUCLEAIRES VELIZY VIL, Framatome SA filed Critical FRAMATOME COURBEVOIE
Publication of DE69606626D1 publication Critical patent/DE69606626D1/de
Application granted granted Critical
Publication of DE69606626T2 publication Critical patent/DE69606626T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
DE69606626T 1995-12-29 1996-12-24 Verfahren und vorrichtung zum kontrolle von röhren mittels wirbelströmen Expired - Lifetime DE69606626T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9515737A FR2743148B1 (fr) 1995-12-29 1995-12-29 Dispositif et procede de controle de tubes par courants de foucault
PCT/FR1996/002080 WO1997024611A1 (fr) 1995-12-29 1996-12-24 Dispositif et procede de controle de tubes par courants de foucault

Publications (2)

Publication Number Publication Date
DE69606626D1 DE69606626D1 (de) 2000-03-16
DE69606626T2 true DE69606626T2 (de) 2000-08-31

Family

ID=9486146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69606626T Expired - Lifetime DE69606626T2 (de) 1995-12-29 1996-12-24 Verfahren und vorrichtung zum kontrolle von röhren mittels wirbelströmen

Country Status (11)

Country Link
US (1) US6051972A (de)
EP (1) EP0812419B1 (de)
JP (1) JP4001917B2 (de)
KR (1) KR100478528B1 (de)
CN (1) CN1122842C (de)
DE (1) DE69606626T2 (de)
ES (1) ES2143253T3 (de)
FR (1) FR2743148B1 (de)
TW (1) TW359836B (de)
WO (1) WO1997024611A1 (de)
ZA (1) ZA9610923B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19822986B4 (de) * 1998-05-25 2004-04-15 Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co. KG Führungseinrichtung
US6369566B1 (en) * 1999-09-27 2002-04-09 Framatone Anp Inc. Method for measuring crud thickness on nuclear fuel rods
FR2806800B1 (fr) * 2000-03-23 2002-10-11 Alstom Dispositif pour effectuer des controles non destructifs par courant de foucault
WO2002079774A2 (de) * 2001-03-16 2002-10-10 Siemens Aktiengesellschaft Verfahren zur zerstörungsfreien prüfung carbidhaltiger oder in oberflächennähe sulfidierter legierungen
GB0216981D0 (en) * 2002-07-22 2002-08-28 Borealis Tech Oy Testing steel members
EP1394360A1 (de) * 2002-08-23 2004-03-03 Siemens Aktiengesellschaft Verfahren zur zerstörungsfreien Prüfung eines Bauteils sowie zur Herstellung einer Gasturbinenschaufel
US7563022B2 (en) * 2003-11-28 2009-07-21 Ontario Power Generation Inc. Methods and apparatus for inspecting reactor pressure tubes
CN101465168B (zh) * 2007-12-21 2011-06-22 中核北方核燃料元件有限公司 涡流水隙测量仪
KR101679446B1 (ko) * 2009-03-11 2016-11-24 스미또모 가가꾸 가부시키가이샤 와류 탐상용 프로브
FR2960336B1 (fr) * 2010-05-19 2012-06-22 Areva Np Ensemble et procede de detection et de mesure du taux de colmatage des passages d'eau dans un circuit secondaire d'un reacteur nucleaire a eau sous pression
KR101252458B1 (ko) * 2011-04-07 2013-04-16 에디웍스(주) 시험체의 양품을 선별하는 와전류 검사 시스템 및 방법
CN102879462B (zh) * 2012-10-27 2015-04-15 浙江大学 一种金属缺陷涡流检测装置及其探头
CN104992737B (zh) * 2015-05-20 2017-03-22 中广核检测技术有限公司 Cepr核电站控制棒驱动机构的焊缝超声检查装置
DE102015119548B4 (de) * 2015-07-13 2022-06-23 Sms Group Gmbh Messeinrichtung
CN117347425B (zh) * 2023-12-06 2024-02-23 山东扬智汽车科技有限公司 一种汽车零部件形变测试装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR881643A (fr) * 1940-08-01 1943-04-30 Dispositif pour l'examen, sans destruction, de la matière de pièces en métal ferromagnétique
US3271664A (en) * 1961-12-04 1966-09-06 Magnaflux Corp Combined leakage field and eddy current detection system
US3441840A (en) * 1967-03-31 1969-04-29 Martin Marietta Corp Electronic thickness meter having direct readout of coating thickness
US3803482A (en) * 1968-07-20 1974-04-09 E Steingroever Thickness measuring device utilizing magnetic reed contacts
CH537002A (de) * 1970-04-24 1973-05-15 Zumbach Electronic Automatic Verfahren und Vorrichtung zur Messung einer Isolierschichtdicke
DE2107076C3 (de) * 1971-02-15 1975-01-30 Elektro-Physik Hans Nix & Dr.-Ing. E. Steingroever Kg, 5000 Koeln Magnetischer Schicht-Dickenmesser
DE2345848C3 (de) * 1973-09-12 1986-06-19 ELEKTRO-PHYSIK Hans Nix & Dr.-Ing. E. Steingroever GmbH & Co KG, 5000 Köln Elektromagnetischer Schichtdickenmesser
DE2410047A1 (de) * 1974-03-02 1975-09-11 Nix Steingroeve Elektro Physik Elektromagnetischer schichtdickenmesser mit umschaltbarer mess-frequenz
US4553095A (en) * 1982-06-10 1985-11-12 Westinghouse Electric Corp. Eddy current thickness gauge with constant magnetic bias
DE3361224D1 (en) * 1982-07-09 1985-12-19 Fraunhofer Ges Forschung Device for non destructive measuring of the case hardening depth of a material
FR2585869B1 (fr) * 1985-08-01 1987-11-13 Fragema Framatome & Cogema Procede et dispositif de controle des crayons de grappe pour assemblage de combustible nucleaire.
US5017869A (en) * 1989-12-14 1991-05-21 General Electric Company Swept frequency eddy current system for measuring coating thickness
US5293117A (en) * 1992-05-14 1994-03-08 Western Atlas International, Inc. Magnetic flaw detector for use with ferromagnetic small diameter tubular goods using a second magnetic field to confine a first magnetic field

Also Published As

Publication number Publication date
CN1122842C (zh) 2003-10-01
US6051972A (en) 2000-04-18
ZA9610923B (en) 1998-06-30
DE69606626D1 (de) 2000-03-16
FR2743148A1 (fr) 1997-07-04
KR19980702543A (ko) 1998-07-15
JPH11501401A (ja) 1999-02-02
ES2143253T3 (es) 2000-05-01
EP0812419A1 (de) 1997-12-17
TW359836B (en) 1999-06-01
JP4001917B2 (ja) 2007-10-31
EP0812419B1 (de) 2000-02-09
WO1997024611A1 (fr) 1997-07-10
CN1176697A (zh) 1998-03-18
KR100478528B1 (ko) 2005-08-17
FR2743148B1 (fr) 1998-02-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FRAMATOME ANP, COURBEVOIE, FR