ATE165162T1 - Verfahren und vorrichtung zur magnetischen kontrolle metallischer produkte - Google Patents

Verfahren und vorrichtung zur magnetischen kontrolle metallischer produkte

Info

Publication number
ATE165162T1
ATE165162T1 AT95904587T AT95904587T ATE165162T1 AT E165162 T1 ATE165162 T1 AT E165162T1 AT 95904587 T AT95904587 T AT 95904587T AT 95904587 T AT95904587 T AT 95904587T AT E165162 T1 ATE165162 T1 AT E165162T1
Authority
AT
Austria
Prior art keywords
magnetic field
product
products
detector
magnetic control
Prior art date
Application number
AT95904587T
Other languages
English (en)
Inventor
Eric Crescenzo
Original Assignee
Ixtrem Societe Anonyme
Unimetall Sa
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 Ixtrem Societe Anonyme, Unimetall Sa filed Critical Ixtrem Societe Anonyme
Application granted granted Critical
Publication of ATE165162T1 publication Critical patent/ATE165162T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82Investigating 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)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Soft Magnetic Materials (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • General Induction Heating (AREA)
AT95904587T 1993-12-24 1994-12-22 Verfahren und vorrichtung zur magnetischen kontrolle metallischer produkte ATE165162T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9315783A FR2714470B1 (fr) 1993-12-24 1993-12-24 Procédé et dispositif de contrôle magnétique.

Publications (1)

Publication Number Publication Date
ATE165162T1 true ATE165162T1 (de) 1998-05-15

Family

ID=9454508

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95904587T ATE165162T1 (de) 1993-12-24 1994-12-22 Verfahren und vorrichtung zur magnetischen kontrolle metallischer produkte

Country Status (7)

Country Link
EP (1) EP0736173B1 (de)
JP (1) JPH09507294A (de)
AT (1) ATE165162T1 (de)
AU (1) AU1320395A (de)
DE (1) DE69409671D1 (de)
FR (1) FR2714470B1 (de)
WO (1) WO1995018371A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5273350B2 (ja) * 2008-03-17 2013-08-28 健一 田島 渦流探傷装置とその測定方法
US9678175B2 (en) 2010-07-26 2017-06-13 Radiation Monitoring Devices, Inc. Eddy current detection
ES2465999T3 (es) 2011-09-29 2014-06-09 Abb Technology Ag Método y dispositivo para la detección de fisuras en un material metálico
DE102013209805A1 (de) * 2013-05-27 2014-11-27 iCONTROLS k.s. Induktiver Sensor
KR101657745B1 (ko) 2013-12-11 2016-09-19 주식회사 포스코 강판의 결함 탐상 장치 및 방법
KR102023739B1 (ko) 2019-04-17 2019-09-20 주식회사 엘지화학 와전류를 이용한 전지셀 내부의 균열 검사 방법 및 검사 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443211A (en) * 1965-04-01 1969-05-06 American Mach & Foundry Magnetometer inspection apparatus for ferromagnetic objects
GB1261346A (en) * 1968-03-13 1972-01-26 Atomic Energy Authority Uk Improvements in or relating to the detection of magnetic discontinuities
US3670239A (en) * 1970-03-19 1972-06-13 Sumitomo Metal Ind Method and apparatus for magnetic flaw detection by using magneto-sensitive diodes
US3739261A (en) * 1971-06-28 1973-06-12 Atomic Energy Commission Method for measuring the amount of cold working in a stainless steel sample
GB1366287A (en) * 1972-08-08 1974-09-11 Rster F F Method and device for magnetographic inspection
US3899734A (en) * 1973-05-14 1975-08-12 Vetco Offshore Ind Inc Magnetic flux leakage inspection method and apparatus including magnetic diodes

Also Published As

Publication number Publication date
EP0736173A1 (de) 1996-10-09
DE69409671D1 (de) 1998-05-20
FR2714470A1 (fr) 1995-06-30
FR2714470B1 (fr) 1996-03-01
EP0736173B1 (de) 1998-04-15
AU1320395A (en) 1995-07-17
WO1995018371A1 (fr) 1995-07-06
JPH09507294A (ja) 1997-07-22

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Legal Events

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