CA1166696A - Controle non destructif d'articles ferromagnetiques - Google Patents

Controle non destructif d'articles ferromagnetiques

Info

Publication number
CA1166696A
CA1166696A CA000356777A CA356777A CA1166696A CA 1166696 A CA1166696 A CA 1166696A CA 000356777 A CA000356777 A CA 000356777A CA 356777 A CA356777 A CA 356777A CA 1166696 A CA1166696 A CA 1166696A
Authority
CA
Canada
Prior art keywords
under test
rings
object under
sectional area
sensors
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
Application number
CA000356777A
Other languages
English (en)
Inventor
Thomas J. Daley-Hall
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.)
DALEY HALL THOMAS J
Original Assignee
DALEY HALL THOMAS J
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 DALEY HALL THOMAS J filed Critical DALEY HALL THOMAS J
Application granted granted Critical
Publication of CA1166696A publication Critical patent/CA1166696A/fr
Expired 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
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • 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

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)
CA000356777A 1979-07-29 1980-07-23 Controle non destructif d'articles ferromagnetiques Expired CA1166696A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU9790/79 1979-07-29
AU979079 1979-07-31

Publications (1)

Publication Number Publication Date
CA1166696A true CA1166696A (fr) 1984-05-01

Family

ID=3700584

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000356777A Expired CA1166696A (fr) 1979-07-29 1980-07-23 Controle non destructif d'articles ferromagnetiques

Country Status (2)

Country Link
CA (1) CA1166696A (fr)
GB (1) GB2071331B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013014533A2 (fr) * 2011-07-22 2013-01-31 Rampart Detection Systems Ltd. Procédé et appareil d'inspection de câble ferromagnétique

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503393A (en) * 1981-10-05 1985-03-05 Exxon Production Research Co. Method and apparatus for detecting flaws in the threaded end of an elongate member using electromagnetic excitation and an automated scanning sensor
US4510447A (en) * 1981-10-26 1985-04-09 Exxon Production Research Co. Inspection apparatus for electromagnetically detecting flaws in the wall of a pipe
EP0134341A1 (fr) * 1983-08-22 1985-03-20 Rotesco Inc. Appareil de contrôle magnétique pour objets soutenus
ZA871964B (fr) * 1986-03-25 1987-09-07
EP0286712A3 (fr) * 1987-04-16 1990-03-14 Westfälische Berggewerkschaftskasse Appareil pour examiner des câbles en fils d'acier ferromagnétique, en particulier de câbles d'extraction pour l'exploitation au fond
GB8714877D0 (en) * 1987-06-25 1987-07-29 Coal Industry Patents Ltd Non-destructive testing device
US5036277A (en) * 1987-11-23 1991-07-30 Crucible Societe Anonyme Method of and apparatus for detecting cross sectional area variations in an elongate object by the non-inductive measurement of radial flux variations
US4929897A (en) * 1987-11-23 1990-05-29 Crucible Societe Anonyme Method and apparatus for detecting cross sectional area variations in a elongate object by measuring radial magnetic flux variations using spaced-apart coils
GB2250097A (en) * 1990-11-07 1992-05-27 Anglo Amer Corp South Africa Testing wire rope for cross section variations and other flaws
FR2678384A1 (fr) * 1991-06-26 1992-12-31 Centre Techn Ind Mecanique Dispositif electromagnetique pour la detection de defauts dans un cable.
DK169956B1 (da) * 1992-03-23 1995-04-10 Force Inst Fremgangsmåde og apparat til detektion af magnetiske diskontinuiteter i et prøveemne af magnetisk materiale
EP1308721B1 (fr) * 2001-11-02 2006-07-26 Corus Technology BV Procédé et appareil de détection de propriétés magnétiques d'objets métalliques
FR2924518B1 (fr) * 2007-11-30 2009-11-20 Michelin Soc Tech Dispositif de localisation de la position droite et gauche d'un ensemble pneumatique et roue d'un vehicule
WO2010117363A1 (fr) * 2009-04-09 2010-10-14 Michelin Recherche Et Technique, S.A. Procédé et appareil de détection d'anomalies dans un câble métallique de pneu
FI125313B (en) 2013-11-12 2015-08-31 Konecranes Oyj Device and arrangement for monitoring the condition of an elongated ferrous object having a longitudinal axis
DE102016115098A1 (de) * 2016-08-15 2018-02-15 Hauni Maschinenbau Gmbh Messvorrichtung und Verfahren zum Erkennen von elektrisch leitenden Elementen in Produkten sowie eine Maschine zum Herstellen von Produkten der Tabak verarbeitenden Industrie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013014533A2 (fr) * 2011-07-22 2013-01-31 Rampart Detection Systems Ltd. Procédé et appareil d'inspection de câble ferromagnétique
WO2013014533A3 (fr) * 2011-07-22 2013-04-25 Rampart Detection Systems Ltd. Procédé et appareil d'inspection de câble ferromagnétique

Also Published As

Publication number Publication date
GB2071331B (en) 1984-02-01
GB2071331A (en) 1981-09-16

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