JPS52109987A - Method of detecting flaw by supersonic waves - Google Patents

Method of detecting flaw by supersonic waves

Info

Publication number
JPS52109987A
JPS52109987A JP2693676A JP2693676A JPS52109987A JP S52109987 A JPS52109987 A JP S52109987A JP 2693676 A JP2693676 A JP 2693676A JP 2693676 A JP2693676 A JP 2693676A JP S52109987 A JPS52109987 A JP S52109987A
Authority
JP
Japan
Prior art keywords
supersonic waves
detecting flaw
flaw
detecting
supersonic
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
JP2693676A
Other languages
Japanese (ja)
Inventor
Hisao Yamaguchi
Kazuo Fujisawa
Kantarou Sasaki
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 JP2693676A priority Critical patent/JPS52109987A/en
Publication of JPS52109987A publication Critical patent/JPS52109987A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2693676A 1976-03-11 1976-03-11 Method of detecting flaw by supersonic waves Pending JPS52109987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2693676A JPS52109987A (en) 1976-03-11 1976-03-11 Method of detecting flaw by supersonic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2693676A JPS52109987A (en) 1976-03-11 1976-03-11 Method of detecting flaw by supersonic waves

Publications (1)

Publication Number Publication Date
JPS52109987A true JPS52109987A (en) 1977-09-14

Family

ID=12207025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2693676A Pending JPS52109987A (en) 1976-03-11 1976-03-11 Method of detecting flaw by supersonic waves

Country Status (1)

Country Link
JP (1) JPS52109987A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288959A (en) * 1985-10-16 1987-04-23 Showa Denko Kk Method for inspecting carbonaceous material
JPS634008A (en) * 1986-06-23 1988-01-09 Nippon Steel Corp Blast furnace operating method
JP2016148637A (en) * 2015-02-13 2016-08-18 新日鐵住金株式会社 Ultrasonic flaw detection method and system for continuous casting nozzle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288959A (en) * 1985-10-16 1987-04-23 Showa Denko Kk Method for inspecting carbonaceous material
JPH0577026B2 (en) * 1985-10-16 1993-10-25 Showa Denko Kk
JPS634008A (en) * 1986-06-23 1988-01-09 Nippon Steel Corp Blast furnace operating method
JPH0680166B2 (en) * 1986-06-23 1994-10-12 新日本製鐵株式会社 Blast furnace operation method
JP2016148637A (en) * 2015-02-13 2016-08-18 新日鐵住金株式会社 Ultrasonic flaw detection method and system for continuous casting nozzle

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