JPS52119382A - Method of and apparatus for magneic inspection of internal surface of pipe - Google Patents

Method of and apparatus for magneic inspection of internal surface of pipe

Info

Publication number
JPS52119382A
JPS52119382A JP3555676A JP3555676A JPS52119382A JP S52119382 A JPS52119382 A JP S52119382A JP 3555676 A JP3555676 A JP 3555676A JP 3555676 A JP3555676 A JP 3555676A JP S52119382 A JPS52119382 A JP S52119382A
Authority
JP
Japan
Prior art keywords
magneic
inspection
pipe
internal surface
internal
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
JP3555676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5750254B2 (en, 2012
Inventor
Kiyoushi Furukawa
Yoshihisa Fujii
Hitoshi Tanaka
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 JP3555676A priority Critical patent/JPS52119382A/ja
Publication of JPS52119382A publication Critical patent/JPS52119382A/ja
Publication of JPS5750254B2 publication Critical patent/JPS5750254B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP3555676A 1976-03-31 1976-03-31 Method of and apparatus for magneic inspection of internal surface of pipe Granted JPS52119382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3555676A JPS52119382A (en) 1976-03-31 1976-03-31 Method of and apparatus for magneic inspection of internal surface of pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3555676A JPS52119382A (en) 1976-03-31 1976-03-31 Method of and apparatus for magneic inspection of internal surface of pipe

Publications (2)

Publication Number Publication Date
JPS52119382A true JPS52119382A (en) 1977-10-06
JPS5750254B2 JPS5750254B2 (en, 2012) 1982-10-26

Family

ID=12444993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3555676A Granted JPS52119382A (en) 1976-03-31 1976-03-31 Method of and apparatus for magneic inspection of internal surface of pipe

Country Status (1)

Country Link
JP (1) JPS52119382A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321767U (en, 2012) * 1989-07-13 1991-03-05

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0427861U (en, 2012) * 1990-07-02 1992-03-05

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535623A (en) * 1967-05-09 1970-10-20 American Mach & Foundry Method and apparatus for inspecting a tubular member for inside and outside anomalies utilizing magnetic field detector means positioned on both the inside and outside surfaces

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535623A (en) * 1967-05-09 1970-10-20 American Mach & Foundry Method and apparatus for inspecting a tubular member for inside and outside anomalies utilizing magnetic field detector means positioned on both the inside and outside surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321767U (en, 2012) * 1989-07-13 1991-03-05

Also Published As

Publication number Publication date
JPS5750254B2 (en, 2012) 1982-10-26

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