IT1175459B - Staffa per sonda a correnti indotte usata nella rivelazione di difetti di materiali - Google Patents

Staffa per sonda a correnti indotte usata nella rivelazione di difetti di materiali

Info

Publication number
IT1175459B
IT1175459B IT20323/84A IT2032384A IT1175459B IT 1175459 B IT1175459 B IT 1175459B IT 20323/84 A IT20323/84 A IT 20323/84A IT 2032384 A IT2032384 A IT 2032384A IT 1175459 B IT1175459 B IT 1175459B
Authority
IT
Italy
Prior art keywords
defects
bracket
detection
materials
induced current
Prior art date
Application number
IT20323/84A
Other languages
English (en)
Other versions
IT8420323A0 (it
Inventor
Dominick Anthony Casarcia
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8420323A0 publication Critical patent/IT8420323A0/it
Application granted granted Critical
Publication of IT1175459B publication Critical patent/IT1175459B/it

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
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18832—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.]
    • Y10T74/1884—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.] with sprocket wheel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT20323/84A 1983-04-01 1984-03-30 Staffa per sonda a correnti indotte usata nella rivelazione di difetti di materiali IT1175459B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/481,138 US4644274A (en) 1983-04-01 1983-04-01 Apparatus for supporting an eddy current probe used to scan an irregular surface

Publications (2)

Publication Number Publication Date
IT8420323A0 IT8420323A0 (it) 1984-03-30
IT1175459B true IT1175459B (it) 1987-07-01

Family

ID=23910772

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20323/84A IT1175459B (it) 1983-04-01 1984-03-30 Staffa per sonda a correnti indotte usata nella rivelazione di difetti di materiali

Country Status (8)

Country Link
US (1) US4644274A (it)
CA (1) CA1230644A (it)
DE (1) DE3411854A1 (it)
FR (1) FR2543686B1 (it)
GB (2) GB2137362B (it)
IL (1) IL71388A (it)
IT (1) IT1175459B (it)
SE (1) SE458396B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574938B1 (fr) * 1984-12-19 1986-12-26 Snecma Methode de controle par courants de foucault sans contact et dispositif de mise en oeuvre
SE456610B (sv) * 1985-01-08 1988-10-17 Tornbloms Kvalitetskontroll Ab Anordning for overforing av signaler och/eller media mellan en met-och/eller kontroll-anordning och minst en dertill horande rorlig, t ex roterande givare
DE3524106A1 (de) * 1985-07-05 1987-01-15 Thyssen Industrie Oberflaechenpruefeinrichtung
DE3532654A1 (de) * 1985-09-13 1987-03-26 Thyssen Industrie Oberflaechenpruefeinrichtung mit konturnachform-fuehrungssystem
SE456532B (sv) * 1985-10-18 1988-10-10 Asea Ab Arrangemang for ytavsokning av ett provobjekt
SE456534B (sv) * 1985-11-25 1988-10-10 Bengt Hjalmar Tornblom Anordning for metning och/eller kontroll av provobjekt med en oscillerande givare
US4801020A (en) * 1987-04-21 1989-01-31 Rogne Conrad O Apparatus and method for detecting defects in a spherical object
DE4215700C2 (de) * 1992-05-13 1994-03-10 Bbc Reaktor Gmbh Verfahren und Einrichtung zum zerstörungsfreien Prüfen einer Durchführung eines Reaktordruckbehälter-Deckels
DE4237695C3 (de) * 1992-05-13 2000-02-24 Bbc Reaktor Gmbh Verfahren und Einrichtung zum zerstörungsfreien Prüfen einer Durchführung eines Reaktordruckbehälter-Deckels
US5327080A (en) * 1992-09-30 1994-07-05 Abb Reaktor Gmbh Method and device for nondestructive testing of a penetration of a reactor pressure vessel lid
FR2696833B1 (fr) * 1992-10-14 1995-10-20 Snecma Dispositif support d'une sonde de detection et de localisation de defauts eventuels a l'interieur d'un alesage.
DE4320649A1 (de) * 1993-06-22 1995-01-05 Foerster Inst Dr Friedrich Vorrichtung zum Erfassen oberflächennaher Unregelmäßigkeiten von Werkstücken
DE4328711A1 (de) * 1993-08-26 1995-03-02 Foerster Inst Dr Friedrich Verfahren und Einrichtung zum Prüfen von langgestreckten Gegenständen mit von der Kreisform abweichendem Querschnitt
US5541510A (en) * 1995-04-06 1996-07-30 Kaman Instrumentation Corporation Multi-Parameter eddy current measuring system with parameter compensation technical field
US5781007A (en) * 1995-10-24 1998-07-14 General Electric Company Portable three axis scanner to inspect a gas turbine engine spool by eddy current or ultrasonic inspection
DK1105721T3 (da) * 1999-06-15 2007-07-02 Georgsmarienhuette Gmbh Valsemölle
US6339331B1 (en) * 1999-12-14 2002-01-15 General Electric Company Methods and apparatus for inspecting TV-shaped openings, using eddy current
US6426622B1 (en) * 2000-12-21 2002-07-30 General Electric Company Fixture for eddy current inspection probes
JP3887188B2 (ja) * 2001-08-08 2007-02-28 株式会社ミツトヨ プローブのアライメント調整装置、その装置を備えた測定機およびプローブのアライメント調整方法
US6608478B1 (en) * 2001-12-07 2003-08-19 General Electric Company Rotor slot bottom inspection apparatus and method
US6707297B2 (en) 2002-04-15 2004-03-16 General Electric Company Method for in-situ eddy current inspection of coated components in turbine engines
US6972561B2 (en) * 2003-02-28 2005-12-06 General Electric Company Internal eddy current inspection
US7026811B2 (en) * 2004-03-19 2006-04-11 General Electric Company Methods and apparatus for eddy current inspection of metallic posts
US7190162B2 (en) * 2004-07-23 2007-03-13 General Electric Company Methods and apparatus for inspecting a component
US7346999B2 (en) * 2005-01-18 2008-03-25 General Electric Company Methods and system for inspection of fabricated components
US7313961B2 (en) * 2005-04-26 2008-01-01 General Electric Company Method and apparatus for inspecting a component
US20070096728A1 (en) * 2005-10-27 2007-05-03 General Electric Company Eddy current inspection apparatus and methods
JP2008089328A (ja) * 2006-09-29 2008-04-17 Hitachi Ltd 渦電流探傷装置及び渦電流探傷方法
US7637162B2 (en) 2007-10-01 2009-12-29 Spirit Aerosystems, Inc. Mechanism for adaptive contour compliance

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839996A (en) * 1957-04-13 1960-06-29 Ti Group Services Ltd Pneumatic servo system
US3497799A (en) * 1965-06-10 1970-02-24 Republic Steel Corp Coil apparatus and method for inducing eddy currents in a metallic object and detecting flaws in response to a change in impedance load
GB1318346A (en) * 1969-09-12 1973-05-31 Owston C N High-frequency eddy-current non-destructuve testing apparatus
US3718855A (en) * 1970-11-30 1973-02-27 R Cordova Eddy current flaw detection system
DE2111499B2 (de) * 1971-03-10 1973-09-06 Elektrischer drehgeschwindigkeitsgeber
GB1437073A (it) * 1972-05-20 1976-05-26
IT992864B (it) * 1972-08-22 1975-09-30 Maschf Augsburg Nuernberg Ag Apparato per determinare senza contatto esattamente e continua mente la temperatura di superfici
US3936733A (en) * 1974-01-07 1976-02-03 Trip Inspectors, Inc. Apparatus for supporting an inspection device for tubular members and accommodating lateral shifting of the tubular members as they are run into or pulled from a well bore
US3919628A (en) * 1974-04-26 1975-11-11 Republic Steel Corp Method and apparatus for rotating a flaw detector about a test piece and guiding it relative to undulations and bends
US4066949A (en) * 1976-09-02 1978-01-03 Carrier Corporation Probe holder for a machine body position sensor, with means to increase its natural frequency
JPS5441187A (en) * 1977-09-08 1979-04-02 Nippon Kokan Kk Device for detecting surface flaw of columnar or cylindrical metal
DE2745159A1 (de) * 1977-10-07 1979-04-19 Foerster Inst Dr Friedrich Pruefkopf mit eine oder mehrere pruefsonden aufnehmendem tragkoerper
GB2008259B (en) * 1977-11-22 1982-02-24 British Steel Corp Detection of surface defects in elongate metallic members
SE444079B (sv) * 1977-11-22 1986-03-17 British Steel Corp Apparat for kontroll av ytan hos ett langstreckt metallforemal
FR2412841A1 (fr) * 1977-12-26 1979-07-20 Siderurgie Fse Inst Rech Dispositif electromagnetique d'inspection par courants de foucault
GB2028510B (en) * 1978-08-21 1983-02-16 Defence Sercretary Of State Fo Apparatus for the detection of defects in engineering materials
US4219774A (en) * 1978-08-25 1980-08-26 Rogel Albert P Automatic eddy current surface probe for fastener holes
NZ195142A (en) * 1979-10-15 1984-09-28 Commw Scient Ind Res Org Monitoring integrity of longitudinal steel members in conveyor belts and cables
GB2068558B (en) * 1980-01-29 1983-07-27 British Steel Corp Billet surface inspection system
GB2069699B (en) * 1980-02-14 1983-10-12 British Steel Corp Surface inspection equipment
FR2492527A1 (fr) * 1980-10-16 1982-04-23 Snecma Dispositif pour le controle in situ d'aubes de turbomachine
US4430614A (en) * 1980-12-10 1984-02-07 The Barden Corporation Eddy current bearing ball flaw detector
US4495587A (en) * 1981-12-08 1985-01-22 Bethlehem Steel Corporation Automatic nondestructive roll defect inspection system
US4434659A (en) * 1982-02-19 1984-03-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Two-dimensional scanner apparatus
IL68155A0 (en) * 1982-08-03 1983-06-15 Gen Electric Eddy current microscope

Also Published As

Publication number Publication date
FR2543686B1 (fr) 1989-04-21
IL71388A0 (en) 1984-06-29
FR2543686A1 (fr) 1984-10-05
US4644274A (en) 1987-02-17
GB2137362B (en) 1987-08-26
SE458396B (sv) 1989-03-20
SE8401819D0 (sv) 1984-04-02
GB2137362A (en) 1984-10-03
CA1230644A (en) 1987-12-22
SE8401819L (sv) 1984-10-02
DE3411854A1 (de) 1984-10-04
IL71388A (en) 1988-11-30
GB2176298B (en) 1987-08-19
IT8420323A0 (it) 1984-03-30
GB8408471D0 (en) 1984-05-10
GB8616750D0 (en) 1986-08-13
GB2176298A (en) 1986-12-17

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