JPS5385488A - Ultrasonic flaw detecting method - Google Patents

Ultrasonic flaw detecting method

Info

Publication number
JPS5385488A
JPS5385488A JP56877A JP56877A JPS5385488A JP S5385488 A JPS5385488 A JP S5385488A JP 56877 A JP56877 A JP 56877A JP 56877 A JP56877 A JP 56877A JP S5385488 A JPS5385488 A JP S5385488A
Authority
JP
Japan
Prior art keywords
ultrasonic flaw
detecting method
flaw detecting
probe
ultrasonics
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
JP56877A
Other languages
Japanese (ja)
Inventor
Kazuo Miyagawa
Yukito Sasaki
Shinichiro Kimura
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 JP56877A priority Critical patent/JPS5385488A/en
Publication of JPS5385488A publication Critical patent/JPS5385488A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To perform satisfactory ultrasonic flaw detection including defects near bottom surface positions by comparing the detection distance up to the bottom and defect part based on the surface of the material to be examined by ultrasonics a compound probe provided with a bisected probe and a perpendicular probe.
COPYRIGHT: (C)1978,JPO&Japio
JP56877A 1977-01-07 1977-01-07 Ultrasonic flaw detecting method Pending JPS5385488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56877A JPS5385488A (en) 1977-01-07 1977-01-07 Ultrasonic flaw detecting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56877A JPS5385488A (en) 1977-01-07 1977-01-07 Ultrasonic flaw detecting method

Publications (1)

Publication Number Publication Date
JPS5385488A true JPS5385488A (en) 1978-07-27

Family

ID=11477307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56877A Pending JPS5385488A (en) 1977-01-07 1977-01-07 Ultrasonic flaw detecting method

Country Status (1)

Country Link
JP (1) JPS5385488A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142249A (en) * 1983-12-28 1985-07-27 Kobe Steel Ltd Surface echo gate method in ultrasonic flaw detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142249A (en) * 1983-12-28 1985-07-27 Kobe Steel Ltd Surface echo gate method in ultrasonic flaw detection

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