JPS5744851A - Eddy current type flaw detecting method and probe thereof - Google Patents

Eddy current type flaw detecting method and probe thereof

Info

Publication number
JPS5744851A
JPS5744851A JP55120141A JP12014180A JPS5744851A JP S5744851 A JPS5744851 A JP S5744851A JP 55120141 A JP55120141 A JP 55120141A JP 12014180 A JP12014180 A JP 12014180A JP S5744851 A JPS5744851 A JP S5744851A
Authority
JP
Japan
Prior art keywords
coils
probe
scanning
eddy current
detecting method
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.)
Granted
Application number
JP55120141A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6131423B2 (enrdf_load_stackoverflow
Inventor
Tatsuo Hiroshima
Takahide Sakamoto
Akio Takahashi
Akio Kokubu
Kazumi Ueda
Katsumi Taguchi
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.)
HARA DENSHI SOKKI KK
Nippon Steel Corp
Eddio Corp
Original Assignee
HARA DENSHI SOKKI KK
Sumitomo Metal Industries Ltd
Eddio 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 HARA DENSHI SOKKI KK, Sumitomo Metal Industries Ltd, Eddio Corp filed Critical HARA DENSHI SOKKI KK
Priority to JP55120141A priority Critical patent/JPS5744851A/ja
Publication of JPS5744851A publication Critical patent/JPS5744851A/ja
Publication of JPS6131423B2 publication Critical patent/JPS6131423B2/ja
Granted 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
    • G01N27/904—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 with two or more sensors

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)
JP55120141A 1980-08-29 1980-08-29 Eddy current type flaw detecting method and probe thereof Granted JPS5744851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55120141A JPS5744851A (en) 1980-08-29 1980-08-29 Eddy current type flaw detecting method and probe thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55120141A JPS5744851A (en) 1980-08-29 1980-08-29 Eddy current type flaw detecting method and probe thereof

Publications (2)

Publication Number Publication Date
JPS5744851A true JPS5744851A (en) 1982-03-13
JPS6131423B2 JPS6131423B2 (enrdf_load_stackoverflow) 1986-07-19

Family

ID=14778974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55120141A Granted JPS5744851A (en) 1980-08-29 1980-08-29 Eddy current type flaw detecting method and probe thereof

Country Status (1)

Country Link
JP (1) JPS5744851A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61290220A (ja) * 1985-06-18 1986-12-20 大元　聖司 ねじ込みピン
JPH05322852A (ja) * 1992-05-19 1993-12-07 Syst Hightech:Kk 薄鋼帯磁気探傷法における磁気センサー群配列構造
JP2013185952A (ja) * 2012-03-08 2013-09-19 Jfe Steel Corp 電磁気探傷用プローブ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61290220A (ja) * 1985-06-18 1986-12-20 大元　聖司 ねじ込みピン
JPH05322852A (ja) * 1992-05-19 1993-12-07 Syst Hightech:Kk 薄鋼帯磁気探傷法における磁気センサー群配列構造
JP2013185952A (ja) * 2012-03-08 2013-09-19 Jfe Steel Corp 電磁気探傷用プローブ

Also Published As

Publication number Publication date
JPS6131423B2 (enrdf_load_stackoverflow) 1986-07-19

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