NO950556L - Sonde for ACPD- eller ACFM-testsystem til detektering av defekter i en leder - Google Patents

Sonde for ACPD- eller ACFM-testsystem til detektering av defekter i en leder

Info

Publication number
NO950556L
NO950556L NO950556A NO950556A NO950556L NO 950556 L NO950556 L NO 950556L NO 950556 A NO950556 A NO 950556A NO 950556 A NO950556 A NO 950556A NO 950556 L NO950556 L NO 950556L
Authority
NO
Norway
Prior art keywords
acpd
acfm
probe
conductor
test system
Prior art date
Application number
NO950556A
Other languages
English (en)
Other versions
NO950556D0 (no
Inventor
Martin Christoper Lugg
William Duncan Dover
Original Assignee
Technical Software Consultants
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 Technical Software Consultants filed Critical Technical Software Consultants
Publication of NO950556D0 publication Critical patent/NO950556D0/no
Publication of NO950556L publication Critical patent/NO950556L/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
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • 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)
NO950556A 1994-02-18 1995-02-15 Sonde for ACPD- eller ACFM-testsystem til detektering av defekter i en leder NO950556L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9403092A GB2286678B (en) 1994-02-18 1994-02-18 A probe for an ACFM uniform field array testing system

Publications (2)

Publication Number Publication Date
NO950556D0 NO950556D0 (no) 1995-02-15
NO950556L true NO950556L (no) 1995-08-21

Family

ID=10750525

Family Applications (1)

Application Number Title Priority Date Filing Date
NO950556A NO950556L (no) 1994-02-18 1995-02-15 Sonde for ACPD- eller ACFM-testsystem til detektering av defekter i en leder

Country Status (2)

Country Link
GB (1) GB2286678B (no)
NO (1) NO950556L (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6400146B1 (en) 2000-09-12 2002-06-04 Her Majesty The Queen In Right Of Canada As Represented By The Ministry Of Natural Resources Sensor head for ACFM based crack detection
GB201314483D0 (en) 2013-08-13 2013-09-25 Dolphitech As Ultrasound testing
GB2518817B (en) 2013-08-23 2020-12-16 Dolphitech As Sensor module with adaptive backing layer
GB201316656D0 (en) 2013-09-19 2013-11-06 Dolphitech As Sensing apparatus using multiple ultrasound pulse shapes
GB2524610B (en) * 2014-03-28 2016-09-21 Technical Software Consultants Ltd A.C. Field measurement system
GB2539354B (en) 2014-04-14 2021-04-07 Eddyfi Ndt Inc Eddy current array probe with independent transmitters
GB201416443D0 (en) 2014-09-17 2014-10-29 Dolphitech As Remote non-destructive testing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303884A (en) * 1978-10-19 1981-12-01 Westinghouse Electric Corp. Inflatable eddy current inspection probe for inspection of tubular means
US4668912A (en) * 1985-02-05 1987-05-26 Westinghouse Electric Corp. Eddy current inspection probe and method for assembling same
EP0228177A3 (en) * 1985-11-19 1988-11-02 Electric Power Research Institute, Inc Flexible eddy-current coil and coil array for nondestructive testing
GB8817725D0 (en) * 1988-07-26 1988-09-01 Matelect Ltd Techniques to improve accuracy of measurement of crack depth by a c p d
DE3828552C2 (de) * 1988-08-23 1994-10-13 Karl Deutsch Pruef Und Mesgera Verfahren und Vorrichtung zur Rißtiefenmessung
US5047719A (en) * 1990-05-25 1991-09-10 The Failure Group, Inc. Flexible coil assembly for reflectance-mode nondestructive eddy-current examination
GB2257788A (en) * 1991-07-19 1993-01-20 British Gas Plc Pipeline inspection vehicle
US5315234A (en) * 1992-04-03 1994-05-24 General Electric Company Eddy current device for inspecting a component having a flexible support with a plural sensor array
US5377553A (en) * 1993-05-12 1995-01-03 Tuboscope Vetco International, Inc. Transducer support device

Also Published As

Publication number Publication date
GB2286678B (en) 1998-08-19
GB9403092D0 (en) 1994-04-06
NO950556D0 (no) 1995-02-15
GB2286678A (en) 1995-08-23

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application