JPS52129493A - Crack detecting apparatus having an automatic sensitivity correction f unction - Google Patents

Crack detecting apparatus having an automatic sensitivity correction f unction

Info

Publication number
JPS52129493A
JPS52129493A JP4576876A JP4576876A JPS52129493A JP S52129493 A JPS52129493 A JP S52129493A JP 4576876 A JP4576876 A JP 4576876A JP 4576876 A JP4576876 A JP 4576876A JP S52129493 A JPS52129493 A JP S52129493A
Authority
JP
Japan
Prior art keywords
sensitivity correction
unction
detecting apparatus
crack detecting
automatic sensitivity
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.)
Granted
Application number
JP4576876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5625980B2 (enrdf_load_stackoverflow
Inventor
Seiichiro Murashima
Hitoshi Domon
Yoshiaki Matsuoka
Shigehiko Matsumura
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 JP4576876A priority Critical patent/JPS52129493A/ja
Publication of JPS52129493A publication Critical patent/JPS52129493A/ja
Publication of JPS5625980B2 publication Critical patent/JPS5625980B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP4576876A 1976-04-22 1976-04-22 Crack detecting apparatus having an automatic sensitivity correction f unction Granted JPS52129493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4576876A JPS52129493A (en) 1976-04-22 1976-04-22 Crack detecting apparatus having an automatic sensitivity correction f unction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4576876A JPS52129493A (en) 1976-04-22 1976-04-22 Crack detecting apparatus having an automatic sensitivity correction f unction

Publications (2)

Publication Number Publication Date
JPS52129493A true JPS52129493A (en) 1977-10-29
JPS5625980B2 JPS5625980B2 (enrdf_load_stackoverflow) 1981-06-16

Family

ID=12728461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4576876A Granted JPS52129493A (en) 1976-04-22 1976-04-22 Crack detecting apparatus having an automatic sensitivity correction f unction

Country Status (1)

Country Link
JP (1) JPS52129493A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5097388A (enrdf_load_stackoverflow) * 1973-12-24 1975-08-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5097388A (enrdf_load_stackoverflow) * 1973-12-24 1975-08-02

Also Published As

Publication number Publication date
JPS5625980B2 (enrdf_load_stackoverflow) 1981-06-16

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