JPH03120459A - 欠陥検出方法 - Google Patents

欠陥検出方法

Info

Publication number
JPH03120459A
JPH03120459A JP1259184A JP25918489A JPH03120459A JP H03120459 A JPH03120459 A JP H03120459A JP 1259184 A JP1259184 A JP 1259184A JP 25918489 A JP25918489 A JP 25918489A JP H03120459 A JPH03120459 A JP H03120459A
Authority
JP
Japan
Prior art keywords
spectrum
vibration
measured
defect
peak
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
JP1259184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0549934B2 (enExample
Inventor
Kiyoshi Tsuboi
坪井　淨
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.)
Iwatsu Electric Co Ltd
Original Assignee
Iwatsu Electric 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 Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Priority to JP1259184A priority Critical patent/JPH03120459A/ja
Publication of JPH03120459A publication Critical patent/JPH03120459A/ja
Publication of JPH0549934B2 publication Critical patent/JPH0549934B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP1259184A 1989-10-04 1989-10-04 欠陥検出方法 Granted JPH03120459A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1259184A JPH03120459A (ja) 1989-10-04 1989-10-04 欠陥検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1259184A JPH03120459A (ja) 1989-10-04 1989-10-04 欠陥検出方法

Publications (2)

Publication Number Publication Date
JPH03120459A true JPH03120459A (ja) 1991-05-22
JPH0549934B2 JPH0549934B2 (enExample) 1993-07-27

Family

ID=17330537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1259184A Granted JPH03120459A (ja) 1989-10-04 1989-10-04 欠陥検出方法

Country Status (1)

Country Link
JP (1) JPH03120459A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002040001A (ja) * 2000-07-25 2002-02-06 Mitsui Eng & Shipbuild Co Ltd 探傷方法および装置
JP2021173718A (ja) * 2020-04-30 2021-11-01 京浜急行電鉄株式会社 構造体診断装置、構造体診断方法、プログラム及び記録媒体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002040001A (ja) * 2000-07-25 2002-02-06 Mitsui Eng & Shipbuild Co Ltd 探傷方法および装置
JP2021173718A (ja) * 2020-04-30 2021-11-01 京浜急行電鉄株式会社 構造体診断装置、構造体診断方法、プログラム及び記録媒体

Also Published As

Publication number Publication date
JPH0549934B2 (enExample) 1993-07-27

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