NO20044056L - Bestemmelse av et elektrisk ledende objekts overflateprofil - Google Patents

Bestemmelse av et elektrisk ledende objekts overflateprofil

Info

Publication number
NO20044056L
NO20044056L NO20044056A NO20044056A NO20044056L NO 20044056 L NO20044056 L NO 20044056L NO 20044056 A NO20044056 A NO 20044056A NO 20044056 A NO20044056 A NO 20044056A NO 20044056 L NO20044056 L NO 20044056L
Authority
NO
Norway
Prior art keywords
calibration
determining
transmitter
inspection
positions
Prior art date
Application number
NO20044056A
Other languages
English (en)
Inventor
Paulus Carolus Nicolaa Crouzen
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO20044056L publication Critical patent/NO20044056L/no

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
    • G01N27/9073—Recording measured data
    • G01N27/9086—Calibrating of recording device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/281—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring contour or curvature along an axis, e.g. axial curvature of a pipeline or along a series of feeder rollers
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NO20044056A 2002-02-26 2004-09-24 Bestemmelse av et elektrisk ledende objekts overflateprofil NO20044056L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02075765 2002-02-26
PCT/EP2003/002040 WO2003073040A2 (en) 2002-02-26 2003-02-26 Measurement method for determining a surface profile

Publications (1)

Publication Number Publication Date
NO20044056L true NO20044056L (no) 2004-09-24

Family

ID=27763400

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20044056A NO20044056L (no) 2002-02-26 2004-09-24 Bestemmelse av et elektrisk ledende objekts overflateprofil

Country Status (12)

Country Link
US (1) US6734670B2 (no)
EP (1) EP1478899B1 (no)
JP (1) JP2005518534A (no)
CN (1) CN1307401C (no)
AT (1) ATE312334T1 (no)
AU (1) AU2003214081A1 (no)
CA (1) CA2477263A1 (no)
DE (1) DE60302653T2 (no)
ES (1) ES2254911T3 (no)
NO (1) NO20044056L (no)
RU (1) RU2299399C2 (no)
WO (1) WO2003073040A2 (no)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
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US6703831B1 (en) * 1999-11-12 2004-03-09 Quantech, Inc. Dual eddy current probe for detecting geometrical differences especially as related to threaded apertures and studs
US7696748B2 (en) * 2003-10-10 2010-04-13 Jentek Sensors, Inc. Absolute property measurements using electromagnetic sensors
JP4394415B2 (ja) * 2003-10-24 2010-01-06 非破壊検査株式会社 電磁波パルスによる板厚相対比較方法及び板厚相対比較装置
US8013599B2 (en) * 2004-11-19 2011-09-06 General Electric Company Methods and apparatus for testing a component
FR2900471B1 (fr) * 2006-04-26 2008-12-26 Snecma Sa Mesure des epaisseurs de paroi, notamment d'aube, par courants de foucault
FR2904694B1 (fr) * 2006-08-03 2008-11-07 Commissariat Energie Atomique Procede et dispositif de controle par courants de foucault a fonctions emission/reception separees d'une piece electriquement conductrice
WO2008034867A2 (en) 2006-09-21 2008-03-27 Shell Internationale Research Maatschappij B.V. Device and method for detecting an anomaly in an assembly of a first and a second object
GB2450112B (en) * 2007-06-12 2010-12-08 Ge Inspection Technologies Ltd Automatic lift-off compensation for pulsed eddy current inspection
JP5017038B2 (ja) * 2007-09-26 2012-09-05 株式会社日立製作所 渦流検査装置及び渦流検査方法
JP5200513B2 (ja) * 2007-11-30 2013-06-05 新日鐵住金株式会社 溶接部の非破壊検査装置、及び溶接部の非破壊検査方法
US9109330B2 (en) * 2009-03-09 2015-08-18 Honeywell International Inc. Apparatus and method for measuring properties of unstabilized moving sheets
JP5387718B2 (ja) * 2011-05-30 2014-01-15 Ｊｆｅスチール株式会社 磁気特性測定方法および磁気特性測定装置
CN102445567B (zh) * 2011-10-12 2013-06-26 上海华力微电子有限公司 一种电子扫描显微镜环境磁场的监测方法
JP5299800B2 (ja) * 2011-10-25 2013-09-25 新日鐵住金株式会社 浸炭検知方法
GB201203717D0 (en) * 2012-03-02 2012-04-18 Speir Hunter Ltd Fault detection for pipelines
US9091664B2 (en) * 2012-06-07 2015-07-28 Thomas Krause Pulsed eddy current sensor for precision measurement at-large lift-offs on metallic surfaces
CA2906711C (en) * 2013-03-15 2018-08-21 Commercial Coating Services International, Llc Pipe outer surface inspection apparatus
JP6271336B2 (ja) * 2014-05-22 2018-01-31 日立Ｇｅニュークリア・エナジー株式会社 渦電流検査装置及び渦電流検査方法
FR3025306B1 (fr) * 2014-08-29 2020-07-10 Safran Procede non-destructif de mesure de l'epaisseur de barriere thermique et/ou de mur en superalliage d'aube creuse de turbomachine
EP3223010A4 (en) * 2014-11-21 2018-05-09 Konica Minolta, Inc. Magnetic flaw detection device and magnetic flaw detection method
CN106247171B (zh) * 2015-06-12 2019-10-22 宁波市鄞州磁泰电子科技有限公司 管道缺陷检测方法、管道缺陷检测装置和管道缺陷检测设备
CN106707392B (zh) * 2016-12-07 2019-02-01 友达光电（昆山）有限公司 彩色滤光片及其膜层厚度测量方法
GB2566548B (en) * 2017-09-19 2022-04-13 Elcometer Ltd Surface profile measuring instrument and method
EP3647714B1 (de) * 2018-11-01 2021-01-27 Airbus Defence and Space GmbH Sensoreinrichtung, einfangeinrichtung, bestimmungsverfahren und einfangverfahren zum bestimmen einer relativen position bzw. einfangen eines objektes im weltraum
CN113984887B (zh) * 2021-10-29 2024-02-09 中国航发北京航空材料研究院 一种利用涡流自动检测系统在线获取盘件轮廓的方法
KR102663363B1 (ko) * 2023-07-21 2024-05-08 대한민국 벽체의 면 외 방향 변위 측정장치 및 측정방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112944A (en) * 1982-01-05 1983-07-27 James C Taylor Calibration of thickness gauges
US4843320A (en) * 1987-12-17 1989-06-27 Atlantic Richfield Company Transient electromagnetic method for detecting corrosion on conductive containers
US5200704A (en) * 1991-02-28 1993-04-06 Westinghouse Electric Corp. System and method including a buried flexible sheet target impregnated with ferromagnetic particles and eddy current probe for determining proximity of a non-conductive underground structure
US5854553A (en) * 1996-06-19 1998-12-29 Skf Condition Monitoring Digitally linearizing eddy current probe
US6291992B1 (en) * 1996-07-12 2001-09-18 Shell Oil Company Eddy current inspection technique
US6285183B1 (en) * 1996-09-30 2001-09-04 Mcdonnell Douglas Corporation Method and system for measuring the volume loss of a metal substrate
US6037768A (en) * 1997-04-02 2000-03-14 Iowa State University Research Foundation, Inc. Pulsed eddy current inspections and the calibration and display of inspection results
DE19860487A1 (de) * 1998-12-28 2000-07-06 Siemens Ag Verfahren und Vorrichtung zur räumlichen Vermessung einer Inhomogenität an einer Oberfläche eines Kernreaktorbauteils und Anwendung des Verfahrens zur Vermessung einer elektrisch praktisch nicht leitenden Schicht
US6344741B1 (en) * 2000-06-20 2002-02-05 Her Majesty The Queen As Represented By The Minister Of National Defence In Right Of Canada Pulsed eddy current method for detection of corrosion in multilayer structures using the lift-off point of intersection
US6570379B2 (en) * 2000-08-24 2003-05-27 Shell Oil Company Method for inspecting an object of electrically conducting material

Also Published As

Publication number Publication date
US20030169035A1 (en) 2003-09-11
RU2299399C2 (ru) 2007-05-20
CA2477263A1 (en) 2003-09-04
RU2004128445A (ru) 2005-05-27
EP1478899B1 (en) 2005-12-07
ATE312334T1 (de) 2005-12-15
CN1307401C (zh) 2007-03-28
AU2003214081A1 (en) 2003-09-09
DE60302653D1 (de) 2006-01-12
EP1478899A2 (en) 2004-11-24
DE60302653T2 (de) 2006-06-14
US6734670B2 (en) 2004-05-11
JP2005518534A (ja) 2005-06-23
WO2003073040A2 (en) 2003-09-04
AU2003214081A8 (en) 2003-09-09
ES2254911T3 (es) 2006-06-16
CN1639538A (zh) 2005-07-13
WO2003073040A3 (en) 2004-03-11

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