JPS5489792A - Method and device for detecting flaw of round bar by ultrasonic waves - Google Patents

Method and device for detecting flaw of round bar by ultrasonic waves

Info

Publication number
JPS5489792A
JPS5489792A JP15964877A JP15964877A JPS5489792A JP S5489792 A JPS5489792 A JP S5489792A JP 15964877 A JP15964877 A JP 15964877A JP 15964877 A JP15964877 A JP 15964877A JP S5489792 A JPS5489792 A JP S5489792A
Authority
JP
Japan
Prior art keywords
ultrasonic waves
round bar
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
JP15964877A
Other languages
Japanese (ja)
Inventor
Kenichi Shimito
Yoshio Uno
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP15964877A priority Critical patent/JPS5489792A/en
Publication of JPS5489792A publication Critical patent/JPS5489792A/en
Pending legal-status Critical Current

Links

JP15964877A 1977-12-27 1977-12-27 Method and device for detecting flaw of round bar by ultrasonic waves Pending JPS5489792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15964877A JPS5489792A (en) 1977-12-27 1977-12-27 Method and device for detecting flaw of round bar by ultrasonic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15964877A JPS5489792A (en) 1977-12-27 1977-12-27 Method and device for detecting flaw of round bar by ultrasonic waves

Publications (1)

Publication Number Publication Date
JPS5489792A true JPS5489792A (en) 1979-07-17

Family

ID=15698294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15964877A Pending JPS5489792A (en) 1977-12-27 1977-12-27 Method and device for detecting flaw of round bar by ultrasonic waves

Country Status (1)

Country Link
JP (1) JPS5489792A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015145799A (en) * 2014-01-31 2015-08-13 三菱重工業株式会社 Ultrasonic test apparatus
JP2023055703A (en) * 2021-10-06 2023-04-18 茂明 杉山 Spring elasticity structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5087086A (en) * 1973-11-30 1975-07-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5087086A (en) * 1973-11-30 1975-07-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015145799A (en) * 2014-01-31 2015-08-13 三菱重工業株式会社 Ultrasonic test apparatus
JP2023055703A (en) * 2021-10-06 2023-04-18 茂明 杉山 Spring elasticity structure

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