JPS5233786A - Automatic defect position detecting apparatus using ae signals - Google Patents

Automatic defect position detecting apparatus using ae signals

Info

Publication number
JPS5233786A
JPS5233786A JP50109644A JP10964475A JPS5233786A JP S5233786 A JPS5233786 A JP S5233786A JP 50109644 A JP50109644 A JP 50109644A JP 10964475 A JP10964475 A JP 10964475A JP S5233786 A JPS5233786 A JP S5233786A
Authority
JP
Japan
Prior art keywords
signals
defect position
position detecting
detecting apparatus
automatic defect
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
JP50109644A
Other languages
Japanese (ja)
Other versions
JPS5922180B2 (en
Inventor
Miyuki Igarashi
Hisataka Ando
Naoki Tsunoda
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Power Reactor and Nuclear Fuel Development Corp
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
Power Reactor and Nuclear Fuel Development 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 Doryokuro Kakunenryo Kaihatsu Jigyodan, Power Reactor and Nuclear Fuel Development Corp filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Priority to JP50109644A priority Critical patent/JPS5922180B2/en
Publication of JPS5233786A publication Critical patent/JPS5233786A/en
Publication of JPS5922180B2 publication Critical patent/JPS5922180B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Errors in detection of defect position are reduced by such configuration wherein the arrival time differences of AE signals arriving at a pair of AE signal converters are measured based on the peak voltage position of the AE signals.
COPYRIGHT: (C)1977,JPO&Japio
JP50109644A 1975-09-10 1975-09-10 Defect position locating device using AE signal Expired JPS5922180B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50109644A JPS5922180B2 (en) 1975-09-10 1975-09-10 Defect position locating device using AE signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50109644A JPS5922180B2 (en) 1975-09-10 1975-09-10 Defect position locating device using AE signal

Publications (2)

Publication Number Publication Date
JPS5233786A true JPS5233786A (en) 1977-03-15
JPS5922180B2 JPS5922180B2 (en) 1984-05-24

Family

ID=14515496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50109644A Expired JPS5922180B2 (en) 1975-09-10 1975-09-10 Defect position locating device using AE signal

Country Status (1)

Country Link
JP (1) JPS5922180B2 (en)

Also Published As

Publication number Publication date
JPS5922180B2 (en) 1984-05-24

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