JPS5423590A - Magnetic crack detector - Google Patents

Magnetic crack detector

Info

Publication number
JPS5423590A
JPS5423590A JP8855877A JP8855877A JPS5423590A JP S5423590 A JPS5423590 A JP S5423590A JP 8855877 A JP8855877 A JP 8855877A JP 8855877 A JP8855877 A JP 8855877A JP S5423590 A JPS5423590 A JP S5423590A
Authority
JP
Japan
Prior art keywords
crack detector
magnetic crack
magnetic
detector
crack
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
JP8855877A
Other languages
Japanese (ja)
Other versions
JPS5715697B2 (en
Inventor
Tatsuo Hiroshima
Tetsuya Hirota
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP8855877A priority Critical patent/JPS5423590A/en
Publication of JPS5423590A publication Critical patent/JPS5423590A/en
Publication of JPS5715697B2 publication Critical patent/JPS5715697B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP8855877A 1977-07-22 1977-07-22 Magnetic crack detector Granted JPS5423590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8855877A JPS5423590A (en) 1977-07-22 1977-07-22 Magnetic crack detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8855877A JPS5423590A (en) 1977-07-22 1977-07-22 Magnetic crack detector

Publications (2)

Publication Number Publication Date
JPS5423590A true JPS5423590A (en) 1979-02-22
JPS5715697B2 JPS5715697B2 (en) 1982-04-01

Family

ID=13946187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8855877A Granted JPS5423590A (en) 1977-07-22 1977-07-22 Magnetic crack detector

Country Status (1)

Country Link
JP (1) JPS5423590A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842966A (en) * 1981-09-08 1983-03-12 Nippon Steel Corp Rotary probe device for vortex flaw detection
JPH02147950A (en) * 1988-11-30 1990-06-06 Hara Denshi Sokki Kk Ac leakage magnetic flux detector for plane flaw

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842966A (en) * 1981-09-08 1983-03-12 Nippon Steel Corp Rotary probe device for vortex flaw detection
JPH02147950A (en) * 1988-11-30 1990-06-06 Hara Denshi Sokki Kk Ac leakage magnetic flux detector for plane flaw

Also Published As

Publication number Publication date
JPS5715697B2 (en) 1982-04-01

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