JPS5114091A - Kyojisei oyobi hikyojiseizairyochunojikiijoosokuteisuru hoho narabini sochi - Google Patents

Kyojisei oyobi hikyojiseizairyochunojikiijoosokuteisuru hoho narabini sochi

Info

Publication number
JPS5114091A
JPS5114091A JP50072795A JP7279575A JPS5114091A JP S5114091 A JPS5114091 A JP S5114091A JP 50072795 A JP50072795 A JP 50072795A JP 7279575 A JP7279575 A JP 7279575A JP S5114091 A JPS5114091 A JP S5114091A
Authority
JP
Japan
Prior art keywords
kyojisei
hikyojiseizairyochunojikiijoosokuteisuru
narabini
sochi
hoho
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.)
Pending
Application number
JP50072795A
Other languages
Japanese (ja)
Inventor
Kinbooru Bigeroo Junia Ruisu
Matsukuragan Kazarusu Roorensu
Adeison Henrii Eriotsuto
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.)
Kennecott Corp
Original Assignee
Kennecott Copper Corp
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 Kennecott Copper Corp filed Critical Kennecott Copper Corp
Publication of JPS5114091A publication Critical patent/JPS5114091A/en
Pending 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
    • G01N27/90—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
    • G01N27/9046—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 by analysing electrical signals
    • 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)
  • Measuring Magnetic Variables (AREA)
JP50072795A 1974-06-17 1975-06-17 Kyojisei oyobi hikyojiseizairyochunojikiijoosokuteisuru hoho narabini sochi Pending JPS5114091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48012774A 1974-06-17 1974-06-17

Publications (1)

Publication Number Publication Date
JPS5114091A true JPS5114091A (en) 1976-02-04

Family

ID=23906771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50072795A Pending JPS5114091A (en) 1974-06-17 1975-06-17 Kyojisei oyobi hikyojiseizairyochunojikiijoosokuteisuru hoho narabini sochi

Country Status (6)

Country Link
JP (1) JPS5114091A (en)
BE (1) BE830330A (en)
DE (1) DE2526978A1 (en)
FR (1) FR2274917A1 (en)
GB (1) GB1498218A (en)
SE (1) SE408732B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057684A (en) * 1995-10-31 2000-05-02 Yoshihiro Murakami Magnetic flaw detection apparatus using an E-shaped magnetic sensor and high-pass filter
CN103901099A (en) * 2014-04-29 2014-07-02 国电科学技术研究院 Automatic vortex detection device and method of ferromagnetic boiler steel pipe

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746618C2 (en) * 1977-10-15 1986-01-30 Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen Process and device for testing elongated metallic test material for defects
CA1208291A (en) * 1981-05-11 1986-07-22 Thomas R. Schmidt Method and apparatus for detecting flaws in tubular metallic members
US4641093A (en) * 1981-07-28 1987-02-03 Institut Prikladnoi Fiziki Akademii Nauk Belorusskoi Ssr Method and device for magnetic testing of moving elongated ferromagnetic test piece for mechanical properties by utilizing the magnitude of remanent magnetic flux and a pulsed magnetic field
WO1983000561A1 (en) * 1981-07-28 1983-02-17 Melgui, Mikhail, Aleksandrovich Method and device for electromagnetic control of mechanical properties of moving ferromagnetic object
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
SE456864B (en) * 1986-08-27 1988-11-07 Toernbloms Kvalitetskontroll DEVICE FOR DETECTING AND SUPPRESSING THE IMPACT OF INTERNATIONAL MAGNETIC FIELD DURING THE VERTICAL FLOW TEST OF OMAGNETIC PROVOBJECTS
ES2367295B1 (en) * 2010-02-03 2012-09-04 La Farga Lacambra, S.A.U METHOD AND SYSTEM FOR DETECTION OF PHERROMAGNETIC PARTICLES EMBEDDED IN NON-PHERROMAGNETIC MATERIALS BY VARIATION OF THE MAGNETIC FIELD.
CN110006992B (en) * 2019-03-28 2023-05-02 仓信无损检测设备苏州有限公司 Pass-through vortex sensor and detection method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714558A (en) * 1970-09-02 1973-01-30 Anglo Amer Corp South Africa Magnetic sensor for detecting breaks in a steel rope including multiplier for eliminating noise

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714558A (en) * 1970-09-02 1973-01-30 Anglo Amer Corp South Africa Magnetic sensor for detecting breaks in a steel rope including multiplier for eliminating noise

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057684A (en) * 1995-10-31 2000-05-02 Yoshihiro Murakami Magnetic flaw detection apparatus using an E-shaped magnetic sensor and high-pass filter
CN103901099A (en) * 2014-04-29 2014-07-02 国电科学技术研究院 Automatic vortex detection device and method of ferromagnetic boiler steel pipe

Also Published As

Publication number Publication date
SE7506881L (en) 1975-12-18
GB1498218A (en) 1978-01-18
BE830330A (en) 1975-12-17
SE408732B (en) 1979-07-02
FR2274917A1 (en) 1976-01-09
FR2274917B1 (en) 1978-12-08
DE2526978A1 (en) 1976-01-02

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