JPS5376091A - Flaw detector for inside surface of pipe - Google Patents

Flaw detector for inside surface of pipe

Info

Publication number
JPS5376091A
JPS5376091A JP15220476A JP15220476A JPS5376091A JP S5376091 A JPS5376091 A JP S5376091A JP 15220476 A JP15220476 A JP 15220476A JP 15220476 A JP15220476 A JP 15220476A JP S5376091 A JPS5376091 A JP S5376091A
Authority
JP
Japan
Prior art keywords
pipe
inside surface
flaw detector
axial center
center directions
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
JP15220476A
Other languages
Japanese (ja)
Other versions
JPS5913702B2 (en
Inventor
Takeji Maekawa
Mamoru Tamada
Katsumi Seko
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP15220476A priority Critical patent/JPS5913702B2/en
Publication of JPS5376091A publication Critical patent/JPS5376091A/en
Publication of JPS5913702B2 publication Critical patent/JPS5913702B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

PURPOSE: To detect the flaws in circumfeential and axial center directions by exciting the pipe composed of a steel material in its circumferential and axial center directions in said pipe.
COPYRIGHT: (C)1978,JPO&Japio
JP15220476A 1976-12-17 1976-12-17 Pipe inner surface flaw detection device Expired JPS5913702B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15220476A JPS5913702B2 (en) 1976-12-17 1976-12-17 Pipe inner surface flaw detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15220476A JPS5913702B2 (en) 1976-12-17 1976-12-17 Pipe inner surface flaw detection device

Publications (2)

Publication Number Publication Date
JPS5376091A true JPS5376091A (en) 1978-07-06
JPS5913702B2 JPS5913702B2 (en) 1984-03-31

Family

ID=15535327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15220476A Expired JPS5913702B2 (en) 1976-12-17 1976-12-17 Pipe inner surface flaw detection device

Country Status (1)

Country Link
JP (1) JPS5913702B2 (en)

Also Published As

Publication number Publication date
JPS5913702B2 (en) 1984-03-31

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