JPS54113386A - Method of detecting flaw of steel pipe by ultrasonic waves - Google Patents

Method of detecting flaw of steel pipe by ultrasonic waves

Info

Publication number
JPS54113386A
JPS54113386A JP2111578A JP2111578A JPS54113386A JP S54113386 A JPS54113386 A JP S54113386A JP 2111578 A JP2111578 A JP 2111578A JP 2111578 A JP2111578 A JP 2111578A JP S54113386 A JPS54113386 A JP S54113386A
Authority
JP
Japan
Prior art keywords
steel pipe
ultrasonic waves
detecting flaw
flaw
detecting
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
JP2111578A
Other languages
Japanese (ja)
Inventor
Akio Takahashi
Hiroshi Nakade
Kiyohide Yoshimura
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 JP2111578A priority Critical patent/JPS54113386A/en
Publication of JPS54113386A publication Critical patent/JPS54113386A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2111578A 1978-02-24 1978-02-24 Method of detecting flaw of steel pipe by ultrasonic waves Pending JPS54113386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2111578A JPS54113386A (en) 1978-02-24 1978-02-24 Method of detecting flaw of steel pipe by ultrasonic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2111578A JPS54113386A (en) 1978-02-24 1978-02-24 Method of detecting flaw of steel pipe by ultrasonic waves

Publications (1)

Publication Number Publication Date
JPS54113386A true JPS54113386A (en) 1979-09-04

Family

ID=12045873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2111578A Pending JPS54113386A (en) 1978-02-24 1978-02-24 Method of detecting flaw of steel pipe by ultrasonic waves

Country Status (1)

Country Link
JP (1) JPS54113386A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008304238A (en) * 2007-06-06 2008-12-18 Sumitomo Metal Ind Ltd Method and device for ultrasonic flaw detection of pipe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52115291A (en) * 1976-03-24 1977-09-27 Sumitomo Metal Ind Method of indicating pipe end undetected length in eddy current flaw detection

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52115291A (en) * 1976-03-24 1977-09-27 Sumitomo Metal Ind Method of indicating pipe end undetected length in eddy current flaw detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008304238A (en) * 2007-06-06 2008-12-18 Sumitomo Metal Ind Ltd Method and device for ultrasonic flaw detection of pipe

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