IT8048534A0 - Procedimento e dispositivo per determinare tramite ultrasuoni difetti in lamiere e nastri - Google Patents

Procedimento e dispositivo per determinare tramite ultrasuoni difetti in lamiere e nastri

Info

Publication number
IT8048534A0
IT8048534A0 IT8048534A IT4853480A IT8048534A0 IT 8048534 A0 IT8048534 A0 IT 8048534A0 IT 8048534 A IT8048534 A IT 8048534A IT 4853480 A IT4853480 A IT 4853480A IT 8048534 A0 IT8048534 A0 IT 8048534A0
Authority
IT
Italy
Prior art keywords
ultrasound
strips
procedure
sheet metal
determining defects
Prior art date
Application number
IT8048534A
Other languages
English (en)
Inventor
Claus Gerken
Original Assignee
Koln Rep Fed Tedesca A
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 Koln Rep Fed Tedesca A filed Critical Koln Rep Fed Tedesca A
Publication of IT8048534A0 publication Critical patent/IT8048534A0/it

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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates

Landscapes

  • Physics & Mathematics (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)
IT8048534A 1979-04-30 1980-04-28 Procedimento e dispositivo per determinare tramite ultrasuoni difetti in lamiere e nastri IT8048534A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917539A DE2917539C2 (de) 1979-04-30 1979-04-30 Verfahren und Vorrichtung zur Ermittlung von Ungänzen

Publications (1)

Publication Number Publication Date
IT8048534A0 true IT8048534A0 (it) 1980-04-28

Family

ID=6069657

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8048534A IT8048534A0 (it) 1979-04-30 1980-04-28 Procedimento e dispositivo per determinare tramite ultrasuoni difetti in lamiere e nastri

Country Status (6)

Country Link
JP (1) JPS55151259A (it)
BR (1) BR8002765A (it)
DE (1) DE2917539C2 (it)
FR (1) FR2455741A1 (it)
GB (1) GB2047895A (it)
IT (1) IT8048534A0 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140561A (en) * 1983-05-27 1984-11-28 Fulmer Res Inst Ltd Ultrasonic testing apparatus and a method of ultrasonic testing
DE3720219A1 (de) * 1987-06-17 1988-12-29 Betr Forsch Inst Angew Forsch Verfahren zur ueberpruefung von bauteilen
JPH0228552A (ja) * 1988-07-19 1990-01-30 Haabesuto:Kk フィルム材料のピンホール検出装置
DE4008300A1 (de) * 1990-03-15 1991-09-26 Benteler Werke Ag Verfahren und vorrichtung zur kontinuierlichen zerstoerungsfreien untersuchung von stangenfoermigen prueflingen
DE19507177A1 (de) * 1995-03-02 1996-09-05 Daimler Benz Ag Meßanordnung zur Ortung einer lokalen Zustandsänderung
RU2140077C1 (ru) * 1998-12-23 1999-10-20 Унитарное государственное предприятие Акустический институт им.акад.Н.Н.Андреева Способ контроля зазора между шпалой и железнодорожной насыпью и акустический зонд для контроля зазора между шпалой и железнодорожной насыпью
DE19921217B4 (de) * 1999-05-07 2004-11-25 Leuze Electronic Gmbh + Co Kg Vorrichtung zur Detektion von Etiketten
DE10327389B3 (de) * 2003-06-18 2004-12-16 Leuze Electronic Gmbh + Co. Kg Sensoranordnung
JP2009273880A (ja) * 2008-04-17 2009-11-26 Canon Inc 超音波診断装置及び超音波探触子の動作の試験方法
CN108885194B (zh) * 2016-04-06 2020-07-03 株式会社斯巴鲁 超声波检查系统、超声波检查方法及航空器结构体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2604651A1 (de) * 1976-02-04 1977-10-27 Mannesmann Ag Verfahren und vorrichtung zur zerstoerungsfreien pruefung von blechen und baendern
DE2623522C2 (de) * 1976-05-26 1983-12-22 Krautkrämer GmbH, 5000 Köln Verfahren zur zerstörungsfreien Werkstoffprüfung mit Ultraschall
DE2623892C3 (de) * 1976-05-28 1988-07-28 Karl Deutsch Prüf- und Meßgerätebau GmbH + Co KG, 5600 Wuppertal Verfahren zum Bewerten von Ultraschall-Signalen in Ultraschall-Prüfgeräten für die zerstörungsfreie Werkstoffprüfung
DE2632674B2 (de) * 1976-07-16 1978-06-08 Karl Deutsch Pruef- Und Messgeraetebau, 5600 Wuppertal Elektronische Einrichtung zur taktweisen Erfassung, Aus- und Bewertung von Impulsen bei der zerstörungsfreien Ultraschall-Werkstoffprüfung

Also Published As

Publication number Publication date
DE2917539C2 (de) 1982-11-18
BR8002765A (pt) 1980-12-16
FR2455741A1 (fr) 1980-11-28
DE2917539A1 (de) 1981-01-22
JPS55151259A (en) 1980-11-25
GB2047895A (en) 1980-12-03

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