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
English (en)
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/ja
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 (fr)
BE (1) BE830330A (fr)
DE (1) DE2526978A1 (fr)
FR (1) FR2274917A1 (fr)
GB (1) GB1498218A (fr)
SE (1) SE408732B (fr)

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 (zh) * 2014-04-29 2014-07-02 国电科学技术研究院 铁磁性锅炉钢管涡流自动检测装置及其方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746618C2 (de) * 1977-10-15 1986-01-30 Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen Verfahren und Einrichtung zur Prüfung von langgestrecktem metallischem Prüfgut auf Fehler
CA1208291A (fr) * 1981-05-11 1986-07-22 Thomas R. Schmidt Procede de detection de defauts dans les tubes metalliques
GB2115558B (en) * 1981-07-28 1986-04-23 Inst Prikladnoi Fiziki Akademi Method and device for magnetic control of mechanical properties of moving lengthy ferromagnetic object
JPS58501194A (ja) * 1981-07-28 1983-07-21 インステイチユト　プリクラドノイ　フイジキ　アカデミイ　ナウク　ビ−エスエスア−ル 機械的特性のために可動強磁性試験片を磁気試験する方法および装置
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 (sv) * 1986-08-27 1988-11-07 Toernbloms Kvalitetskontroll Anordning foer att vid virvelstroemsprovning av omagnetiska provobjekt detektera och undertrycka inverkan av stoerande magnetiska omraaden
ES2367295B1 (es) * 2010-02-03 2012-09-04 La Farga Lacambra, S.A.U Método y sistema de detección de partículas ferromagnéticas embebidas en materiales no ferromagnéticos por variación del campo magnético.
CN110006992B (zh) * 2019-03-28 2023-05-02 仓信无损检测设备苏州有限公司 穿过式涡流传感器及检测方法

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 (zh) * 2014-04-29 2014-07-02 国电科学技术研究院 铁磁性锅炉钢管涡流自动检测装置及其方法

Also Published As

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

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