JPS5428188A - Recording display method in ultrasonic tandem flaw detection - Google Patents

Recording display method in ultrasonic tandem flaw detection

Info

Publication number
JPS5428188A
JPS5428188A JP9339277A JP9339277A JPS5428188A JP S5428188 A JPS5428188 A JP S5428188A JP 9339277 A JP9339277 A JP 9339277A JP 9339277 A JP9339277 A JP 9339277A JP S5428188 A JPS5428188 A JP S5428188A
Authority
JP
Japan
Prior art keywords
flaw detection
ultrasonic
display method
recording display
tandem flaw
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
JP9339277A
Other languages
Japanese (ja)
Inventor
Kenji Udagawa
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
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP9339277A priority Critical patent/JPS5428188A/en
Publication of JPS5428188A publication Critical patent/JPS5428188A/en
Pending legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: To automatically display the position, shape and size of defects by digitalizing reflected echo signals and stroing the digital signals in memory and performing ultrasonic tandem flaw detection of parallel groove weld zones.
COPYRIGHT: (C)1979,JPO&Japio
JP9339277A 1977-08-05 1977-08-05 Recording display method in ultrasonic tandem flaw detection Pending JPS5428188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9339277A JPS5428188A (en) 1977-08-05 1977-08-05 Recording display method in ultrasonic tandem flaw detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9339277A JPS5428188A (en) 1977-08-05 1977-08-05 Recording display method in ultrasonic tandem flaw detection

Publications (1)

Publication Number Publication Date
JPS5428188A true JPS5428188A (en) 1979-03-02

Family

ID=14081027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9339277A Pending JPS5428188A (en) 1977-08-05 1977-08-05 Recording display method in ultrasonic tandem flaw detection

Country Status (1)

Country Link
JP (1) JPS5428188A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152856A (en) * 1983-02-21 1984-08-31 三菱レイヨン株式会社 Multilayer structure polymer
JPS6282351A (en) * 1985-10-08 1987-04-15 Mitsubishi Heavy Ind Ltd Automatic fast ultrasonic flaw inspection method
JPH01308958A (en) * 1988-06-07 1989-12-13 Daido Steel Co Ltd Internal defect detection method and apparatus for bar-shaped metal material
JP2001153850A (en) * 1999-11-29 2001-06-08 Tokimec Inc Image display method and device for ultrasonic flaw detection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152856A (en) * 1983-02-21 1984-08-31 三菱レイヨン株式会社 Multilayer structure polymer
JPS6282351A (en) * 1985-10-08 1987-04-15 Mitsubishi Heavy Ind Ltd Automatic fast ultrasonic flaw inspection method
JPH01308958A (en) * 1988-06-07 1989-12-13 Daido Steel Co Ltd Internal defect detection method and apparatus for bar-shaped metal material
JP2001153850A (en) * 1999-11-29 2001-06-08 Tokimec Inc Image display method and device for ultrasonic flaw detection

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