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JPS5438185A - Supersonic crack detecting method - Google Patents

Supersonic crack detecting method

Info

Publication number
JPS5438185A
JPS5438185A JP10441477A JP10441477A JPS5438185A JP S5438185 A JPS5438185 A JP S5438185A JP 10441477 A JP10441477 A JP 10441477A JP 10441477 A JP10441477 A JP 10441477A JP S5438185 A JPS5438185 A JP S5438185A
Authority
JP
Japan
Prior art keywords
detecting method
crack detecting
supersonic crack
supersonic
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
JP10441477A
Other languages
Japanese (ja)
Inventor
Shigeru Kobayashi
Kaoru Nakamura
Takanobu Hanatani
Hisao Nakase
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP10441477A priority Critical patent/JPS5438185A/en
Publication of JPS5438185A publication Critical patent/JPS5438185A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP10441477A 1977-08-31 1977-08-31 Supersonic crack detecting method Pending JPS5438185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10441477A JPS5438185A (en) 1977-08-31 1977-08-31 Supersonic crack detecting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10441477A JPS5438185A (en) 1977-08-31 1977-08-31 Supersonic crack detecting method

Publications (1)

Publication Number Publication Date
JPS5438185A true JPS5438185A (en) 1979-03-22

Family

ID=14380022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10441477A Pending JPS5438185A (en) 1977-08-31 1977-08-31 Supersonic crack detecting method

Country Status (1)

Country Link
JP (1) JPS5438185A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824858A (en) * 1981-08-07 1983-02-14 Nippon Steel Corp Deciding method for defect in square steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824858A (en) * 1981-08-07 1983-02-14 Nippon Steel Corp Deciding method for defect in square steel
JPH0155414B2 (en) * 1981-08-07 1989-11-24 Nippon Steel Corp

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