JPS57147053A - Method for ultrasonic flaw detection - Google Patents

Method for ultrasonic flaw detection

Info

Publication number
JPS57147053A
JPS57147053A JP56032002A JP3200281A JPS57147053A JP S57147053 A JPS57147053 A JP S57147053A JP 56032002 A JP56032002 A JP 56032002A JP 3200281 A JP3200281 A JP 3200281A JP S57147053 A JPS57147053 A JP S57147053A
Authority
JP
Japan
Prior art keywords
signal
computer
ultrasonic waves
flaws
ultrasonic
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
JP56032002A
Other languages
English (en)
Other versions
JPS6356946B2 (ja
Inventor
Kuniharu Uchida
Satoshi Nagai
Ichiro Furumura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56032002A priority Critical patent/JPS57147053A/ja
Publication of JPS57147053A publication Critical patent/JPS57147053A/ja
Publication of JPS6356946B2 publication Critical patent/JPS6356946B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/056—Angular incidence, angular propagation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/267—Welds
    • G01N2291/2675—Seam, butt welding

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP56032002A 1981-03-06 1981-03-06 Method for ultrasonic flaw detection Granted JPS57147053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56032002A JPS57147053A (en) 1981-03-06 1981-03-06 Method for ultrasonic flaw detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56032002A JPS57147053A (en) 1981-03-06 1981-03-06 Method for ultrasonic flaw detection

Publications (2)

Publication Number Publication Date
JPS57147053A true JPS57147053A (en) 1982-09-10
JPS6356946B2 JPS6356946B2 (ja) 1988-11-09

Family

ID=12346684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56032002A Granted JPS57147053A (en) 1981-03-06 1981-03-06 Method for ultrasonic flaw detection

Country Status (1)

Country Link
JP (1) JPS57147053A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999034204A1 (fr) * 1997-12-25 1999-07-08 Nkk Corporation Procede et dispositif pour la detection ultrasonore de defaut d'une portion de soudure
JP2006308566A (ja) * 2005-04-01 2006-11-09 Hitachi Ltd 超音波探傷方法及び超音波探傷装置
JP2008528963A (ja) * 2005-01-21 2008-07-31 フルオー・テクノロジーズ・コーポレイシヨン ステンレス鋼用超音波フェーズドアレイ装置および方法
JP2012022013A (ja) * 2005-04-01 2012-02-02 Hitachi Ltd 超音波探傷方法及び超音波探傷装置
US11578971B2 (en) 2021-02-12 2023-02-14 Holloway Ndt & Engineering Inc. Ultrasonic testing using a phased array

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140149A (en) * 1979-04-20 1980-11-01 Hitachi Ltd Supersonic wave flaw detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140149A (en) * 1979-04-20 1980-11-01 Hitachi Ltd Supersonic wave flaw detector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999034204A1 (fr) * 1997-12-25 1999-07-08 Nkk Corporation Procede et dispositif pour la detection ultrasonore de defaut d'une portion de soudure
JP2008528963A (ja) * 2005-01-21 2008-07-31 フルオー・テクノロジーズ・コーポレイシヨン ステンレス鋼用超音波フェーズドアレイ装置および方法
JP2006308566A (ja) * 2005-04-01 2006-11-09 Hitachi Ltd 超音波探傷方法及び超音波探傷装置
JP2012022013A (ja) * 2005-04-01 2012-02-02 Hitachi Ltd 超音波探傷方法及び超音波探傷装置
US11578971B2 (en) 2021-02-12 2023-02-14 Holloway Ndt & Engineering Inc. Ultrasonic testing using a phased array

Also Published As

Publication number Publication date
JPS6356946B2 (ja) 1988-11-09

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