JP2002139477A - 構成要素を検査する方法及び装置 - Google Patents

構成要素を検査する方法及び装置

Info

Publication number
JP2002139477A
JP2002139477A JP2001225351A JP2001225351A JP2002139477A JP 2002139477 A JP2002139477 A JP 2002139477A JP 2001225351 A JP2001225351 A JP 2001225351A JP 2001225351 A JP2001225351 A JP 2001225351A JP 2002139477 A JP2002139477 A JP 2002139477A
Authority
JP
Japan
Prior art keywords
eddy current
conductive component
current element
component
area
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.)
Pending
Application number
JP2001225351A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002139477A5 (enExample
Inventor
Shridhar Champaknath Nath
シュリドハル・チャンパクナス・ナス
Thomas James Batzinger
トーマス・ジェームズ・バッジンジャー
Curtis Wayne Rose
カーチス・ウェイン・ローズ
Paul Peter Stryjek
ポール・ピーター・ストリジェク
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2002139477A publication Critical patent/JP2002139477A/ja
Publication of JP2002139477A5 publication Critical patent/JP2002139477A5/ja
Pending 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
    • G01N27/9006—Details, e.g. in the structure or functioning of 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)
JP2001225351A 2000-07-27 2001-07-26 構成要素を検査する方法及び装置 Pending JP2002139477A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/627049 2000-07-27
US09/627,049 US6414483B1 (en) 2000-07-27 2000-07-27 Eddy current inspection method and apparatus for detecting flaws in an electrically conductive component

Publications (2)

Publication Number Publication Date
JP2002139477A true JP2002139477A (ja) 2002-05-17
JP2002139477A5 JP2002139477A5 (enExample) 2008-09-11

Family

ID=24512962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001225351A Pending JP2002139477A (ja) 2000-07-27 2001-07-26 構成要素を検査する方法及び装置

Country Status (9)

Country Link
US (1) US6414483B1 (enExample)
EP (1) EP1176420B1 (enExample)
JP (1) JP2002139477A (enExample)
CN (1) CN100437107C (enExample)
AU (1) AU773318B2 (enExample)
BR (1) BR0103028A (enExample)
CA (1) CA2353043C (enExample)
DE (1) DE60128424T2 (enExample)
SG (1) SG97186A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011514534A (ja) * 2008-03-20 2011-05-06 ヨーロピアン・アエロノーティック・ディフェンス・アンド・スペース・カンパニー・イーデス・フランス 乗り物構造体の監視装置
CN102768238A (zh) * 2012-08-01 2012-11-07 上海海事大学 一种多激励高灵敏度的电磁探伤传感装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030164700A1 (en) * 2001-03-19 2003-09-04 Jentek Sensors, Inc. High resolution hidden damage imaging
WO2004053464A1 (en) * 2002-12-09 2004-06-24 Rensselaer Polytechnic Institute Embedded nanotube array sensor and method of making a nanotube polymer composite
US6888347B2 (en) * 2003-09-12 2005-05-03 General Electric Company Omnidirectional eddy current probes, array probes, and inspection systems
US7015690B2 (en) * 2004-05-27 2006-03-21 General Electric Company Omnidirectional eddy current probe and inspection system
US7402999B2 (en) * 2005-11-30 2008-07-22 General Electric Company Pulsed eddy current pipeline inspection system and method
US7459916B2 (en) * 2006-08-30 2008-12-02 L-3 Communications Corporation Electromagnetic shielding defect monitoring system and method for using the same
CA2566933C (en) * 2006-10-17 2013-09-24 Athena Industrial Technologies Inc. Inspection apparatus and method
EP2128701A1 (en) * 2008-05-30 2009-12-02 ASML Netherlands BV Method of determining defects in a substrate and apparatus for exposing a substrate in a lithographic process
FR2965356A1 (fr) * 2010-09-23 2012-03-30 Airbus Operations Sas Controle non destructif d'une structure dans un aeronef
US8884614B2 (en) 2011-10-31 2014-11-11 General Electric Company Eddy current array probe
GB2539354B (en) * 2014-04-14 2021-04-07 Eddyfi Ndt Inc Eddy current array probe with independent transmitters

Citations (4)

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JPS6355450A (ja) * 1985-11-19 1988-03-09 エレクトリツク　パワ−　リサ−チ　インスチテユ−ト　インコ−ポレ−テツド 非破壊試験用のフレキシブルな渦電流コイルの配列体
JPH01248049A (ja) * 1988-03-29 1989-10-03 Kyowa Electron Instr Co Ltd 亀裂変化検出方法及び亀裂変化監視システム
JPH0772729B2 (ja) * 1984-09-20 1995-08-02 アンステイテイ デ リシエルシエ デ ラ シデリルギ フランセーズ（アイアールエスアイデイー） 渦電流により表面欠陥を検出する方法とその装置
JPH10185854A (ja) * 1996-12-25 1998-07-14 B M C:Kk 構造材料の疲労損傷検知方法およびその検知装置

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GB886247A (en) * 1958-05-02 1962-01-03 Secr Aviation Improvements in or relating to structures to facilitate non-destructive testing thereof
GB2031589A (en) * 1978-09-08 1980-04-23 Atomic Energy Authority Uk Non-destructive testing techniques
SU1022040A1 (ru) * 1981-11-17 1983-06-07 Центральный Научно-Исследовательский Экспериментальный И Проектный Институт По Сельскому Строительству Способ контрол напр женно-деформированного состо ни металлических изделий и устройство дл его осуществлени
US4706020A (en) * 1983-12-12 1987-11-10 General Electric Company High frequency eddy current probe with planar, spiral-like coil on flexible substrate for detecting flaws in semi-conductive material
CH673896A5 (en) * 1988-01-28 1990-04-12 Asea Brown Boveri Non-destructive eddy-current tester - has pairs of coils excited and sampled by multiplexer in clock circuit pre-programmed for computerised scanning of flexible test mat
US5047719A (en) * 1990-05-25 1991-09-10 The Failure Group, Inc. Flexible coil assembly for reflectance-mode nondestructive eddy-current examination
US5262722A (en) * 1992-04-03 1993-11-16 General Electric Company Apparatus for near surface nondestructive eddy current scanning of a conductive part using a multi-layer eddy current probe array
US5485084A (en) * 1993-05-10 1996-01-16 The Boeing Company Apparatus and method for detecting structural cracks using a movable detector
US5659248A (en) * 1994-10-17 1997-08-19 General Electric Company Multilayer eddy current probe array for complete coverage of an inspection surface without mechanical scanning
US5793206A (en) * 1995-08-25 1998-08-11 Jentek Sensors, Inc. Meandering winding test circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772729B2 (ja) * 1984-09-20 1995-08-02 アンステイテイ デ リシエルシエ デ ラ シデリルギ フランセーズ（アイアールエスアイデイー） 渦電流により表面欠陥を検出する方法とその装置
JPS6355450A (ja) * 1985-11-19 1988-03-09 エレクトリツク　パワ−　リサ−チ　インスチテユ−ト　インコ−ポレ−テツド 非破壊試験用のフレキシブルな渦電流コイルの配列体
JPH01248049A (ja) * 1988-03-29 1989-10-03 Kyowa Electron Instr Co Ltd 亀裂変化検出方法及び亀裂変化監視システム
JPH10185854A (ja) * 1996-12-25 1998-07-14 B M C:Kk 構造材料の疲労損傷検知方法およびその検知装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011514534A (ja) * 2008-03-20 2011-05-06 ヨーロピアン・アエロノーティック・ディフェンス・アンド・スペース・カンパニー・イーデス・フランス 乗り物構造体の監視装置
CN102768238A (zh) * 2012-08-01 2012-11-07 上海海事大学 一种多激励高灵敏度的电磁探伤传感装置

Also Published As

Publication number Publication date
AU773318B2 (en) 2004-05-20
BR0103028A (pt) 2002-02-26
CN1339701A (zh) 2002-03-13
US6414483B1 (en) 2002-07-02
EP1176420B1 (en) 2007-05-16
CA2353043C (en) 2007-07-10
EP1176420A2 (en) 2002-01-30
AU5766001A (en) 2002-01-31
SG97186A1 (en) 2003-07-18
CN100437107C (zh) 2008-11-26
EP1176420A3 (en) 2004-04-07
DE60128424D1 (de) 2007-06-28
CA2353043A1 (en) 2002-01-27
DE60128424T2 (de) 2008-01-17

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