FR2811429B1 - Procede et appareil pour evaluer un signal de test par courant de foucault - Google Patents

Procede et appareil pour evaluer un signal de test par courant de foucault

Info

Publication number
FR2811429B1
FR2811429B1 FR0103089A FR0103089A FR2811429B1 FR 2811429 B1 FR2811429 B1 FR 2811429B1 FR 0103089 A FR0103089 A FR 0103089A FR 0103089 A FR0103089 A FR 0103089A FR 2811429 B1 FR2811429 B1 FR 2811429B1
Authority
FR
France
Prior art keywords
evaluating
test
test signal
current test
test current
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
FR0103089A
Other languages
English (en)
Other versions
FR2811429A1 (fr
Inventor
Kayoko Kawata
Masaaki Kurokawa
Yoshihiro Asada
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of FR2811429A1 publication Critical patent/FR2811429A1/fr
Application granted granted Critical
Publication of FR2811429B1 publication Critical patent/FR2811429B1/fr
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
    • G01N27/9046—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 by analysing electrical signals

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)
FR0103089A 2000-07-06 2001-03-07 Procede et appareil pour evaluer un signal de test par courant de foucault Expired - Lifetime FR2811429B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000204665A JP2002022708A (ja) 2000-07-06 2000-07-06 渦流探傷信号の評価方法及びその装置

Publications (2)

Publication Number Publication Date
FR2811429A1 FR2811429A1 (fr) 2002-01-11
FR2811429B1 true FR2811429B1 (fr) 2005-04-29

Family

ID=18701896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0103089A Expired - Lifetime FR2811429B1 (fr) 2000-07-06 2001-03-07 Procede et appareil pour evaluer un signal de test par courant de foucault

Country Status (4)

Country Link
US (1) US6424151B2 (fr)
JP (1) JP2002022708A (fr)
CA (1) CA2337294C (fr)
FR (1) FR2811429B1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7514917B2 (en) * 2003-09-19 2009-04-07 Automotive Systems Laboratory, Inc. Magnetic crash sensor
US20070188168A1 (en) * 1999-08-26 2007-08-16 Stanley James G Magnetic sensor
DE10045715A1 (de) * 2000-09-15 2002-03-28 Busch Dieter & Co Prueftech Verfahren und Vorrichtung zur Prüfung eines Werkstücks mittels Wirbelströmen
US6670808B2 (en) * 2001-08-27 2003-12-30 General Electric Company Self reference eddy current probe, measurement system, and measurement method
US6563309B2 (en) * 2001-09-28 2003-05-13 The Boeing Company Use of eddy current to non-destructively measure crack depth
JP2003240761A (ja) * 2002-02-15 2003-08-27 Jfe Steel Kk 磁性金属被検体の表層欠陥又は表面欠陥の検出方法及び装置
WO2005028254A2 (fr) * 2003-09-19 2005-03-31 Automotive Systems Laboratory, Inc. Detecteur de chocs magnetique
US7463987B2 (en) 2003-09-19 2008-12-09 Takata Holdings, Inc. Magnetic sensing system and method
WO2005028253A2 (fr) * 2003-09-19 2005-03-31 Automotive Systems Laboratory, Inc. Procede magnetique pour detecter un impact
WO2005062901A2 (fr) * 2003-12-21 2005-07-14 Automotive Systems Laboratory, Inc. Detecteur magnetique
JP2009507210A (ja) 2005-07-29 2009-02-19 オートモーティブ システムズ ラボラトリー インコーポレーテッド 磁気衝突センサー
JP4875382B2 (ja) * 2006-02-27 2012-02-15 三菱重工業株式会社 渦流探傷信号の評価方法及び装置
US7389206B2 (en) * 2006-08-10 2008-06-17 General Electric Company Inspection systems and methods of operation
JP4885068B2 (ja) * 2007-06-13 2012-02-29 三菱重工業株式会社 渦電流探傷装置および渦電流探傷方法
US7948233B2 (en) * 2008-10-07 2011-05-24 General Electric Company Omnidirectional eddy current array probes and methods of use
JP2010156617A (ja) * 2008-12-26 2010-07-15 Marktec Corp 渦電流探傷方法と渦電流探傷装置
US8386404B2 (en) * 2009-01-19 2013-02-26 Zetec, Inc. Methods for automated eddy current non-destructive testing analysis
US9177678B2 (en) * 2009-07-23 2015-11-03 Westinghouse Electric Company Llc Method of processing steam generator tubes of nuclear power plant
US8387444B2 (en) * 2009-11-12 2013-03-05 Westinghouse Electric Company Llc Method of modeling steam generator and processing steam generator tube data of nuclear power plant
JP5562629B2 (ja) * 2009-12-22 2014-07-30 三菱重工業株式会社 探傷装置及び探傷方法
CN103760232A (zh) * 2014-01-22 2014-04-30 中国人民解放军国防科学技术大学 一种圆形周期结构的柔性阵列式电涡流传感器
RU2656115C1 (ru) * 2016-12-07 2018-05-31 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Способ вихретокового контроля толщины стенки металлических немагнитных труб
CN108445075A (zh) * 2018-03-06 2018-08-24 苏州热工研究院有限公司 一种换热管涡流检测管壁损伤的评价方法
JP6950664B2 (ja) * 2018-10-31 2021-10-13 Ｊｆｅスチール株式会社 欠陥判定方法、欠陥判定装置、鋼板の製造方法、欠陥判定モデルの学習方法、及び欠陥判定モデル
CN111351838B (zh) * 2018-12-20 2023-08-18 核动力运行研究所 一种构造具有特定缺陷的涡流信号的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588682A (en) * 1967-11-28 1971-06-28 Forster F M O System for inspecting a welded seam with means for generating a signal which is a function of the welding temperature
US4213183A (en) * 1979-03-22 1980-07-15 Adaptronics, Inc. System for nondestructive evaluation of material flaw characteristics
FR2627862A1 (fr) * 1988-02-26 1989-09-01 Commissariat Energie Atomique Procede de controle par courants de foucault impulsionnels et dispositif de mise en oeuvre
US5144565A (en) * 1990-03-26 1992-09-01 K. J. Law Engineers, Inc. Measurement of metallurgical properties in ferromagnetic test parts
US5339256A (en) * 1991-11-27 1994-08-16 The United States Of Americas As Represented By The United States Department Of Energy Expert system for analyzing eddy current measurements
DE4201502C2 (de) * 1992-01-21 1995-12-14 Siemens Ag Verfahren und Anordnung zur elektrischen Wirbelstromprüfung
FR2696550B1 (fr) * 1992-10-07 1994-10-28 Commissariat Energie Atomique Procédé de traitement de signaux recueillis par un capteur ponctuel absolu à courants de Foucault.
US5737445A (en) * 1995-04-20 1998-04-07 The United States Of America As Represented By The United States Department Of Energy Automated feature detection and identification in digital point-ordered signals
ATE255227T1 (de) * 1996-09-27 2003-12-15 Wilfried Dr-Ing Reimche Messverfahren und messvorrichtung zur materialcharakterisierung von halbzeugen und maschinenbauteilen
JPH112626A (ja) * 1997-06-13 1999-01-06 Hitachi Cable Ltd 探傷傷種別の自動判定方法
US6115674A (en) * 1998-06-30 2000-09-05 The United States Of America As Represented By The United States Department Of Energy Automated detection and location of indications in eddy current signals

Also Published As

Publication number Publication date
FR2811429A1 (fr) 2002-01-11
US6424151B2 (en) 2002-07-23
US20020003421A1 (en) 2002-01-10
CA2337294A1 (fr) 2002-01-06
JP2002022708A (ja) 2002-01-23
CA2337294C (fr) 2004-04-13

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