ES8202152A1 - Procedimiento y dispositivo para el ensayo no destructivo demateriales con impulsos ultrasonicos - Google Patents

Procedimiento y dispositivo para el ensayo no destructivo demateriales con impulsos ultrasonicos

Info

Publication number
ES8202152A1
ES8202152A1 ES492887A ES492887A ES8202152A1 ES 8202152 A1 ES8202152 A1 ES 8202152A1 ES 492887 A ES492887 A ES 492887A ES 492887 A ES492887 A ES 492887A ES 8202152 A1 ES8202152 A1 ES 8202152A1
Authority
ES
Spain
Prior art keywords
fault
pulses
materials
echo
destructive testing
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.)
Expired
Application number
ES492887A
Other languages
English (en)
Other versions
ES492887A0 (es
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of ES8202152A1 publication Critical patent/ES8202152A1/es
Publication of ES492887A0 publication Critical patent/ES492887A0/es
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
    • 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
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves

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)
  • Sampling And Sample Adjustment (AREA)

Abstract

PROCEDIMIENTO Y DISPOSITIVO PARA EL ENSAYO NO DESTRUCTIVO DE MATERIALES CON IMPULSOS ULTRASONICOS. SE ENVIA, AL MENOS, UN IMPULSO ULTRASONICO DESDE LA SUPERFICIE DE LA PIEZA; EL IMPULSO DE ECO ES CAPTADO EN TRES PUNTOS DIFERENTES DE ECO ES CAPTADO EN TRES PUNTOS DIFERENTES DE LA SUPERFICIE, TRANSFORMANDOSE EN SEÑALES DE ECO ELECTRONICAS QUE SE COMBINAN CON INDENTIDAD DE FASES, DE ACUERDO CON SUS TIEMPOS DE PROPAGACION DIFERENTES; DICHAS SEÑALES SE SUMAN ELECTRONICAMENTE Y SE ENVIAN A UNA MEMORIA (28) A TRAVES DE UNA VENTANA DE TIEMPO ELECTRONICA; EL TIEMPO DE PROPAGACION ES INDEPENDIENTE DE LAS COORDENADAS DEL PUNTO DE FALLO Y DE LA VELOCIDAD DE RESONANCIA EN EL MATERIAL DE LA PIEZA.
ES492887A 1979-06-28 1980-06-27 Procedimiento y dispositivo para el ensayo no destructivo demateriales con impulsos ultrasonicos Granted ES492887A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792926173 DE2926173A1 (de) 1979-06-28 1979-06-28 Verfahren zur zerstoerungsfreien werkstoffpruefung mit ultraschallimpulsen

Publications (2)

Publication Number Publication Date
ES8202152A1 true ES8202152A1 (es) 1982-01-16
ES492887A0 ES492887A0 (es) 1982-01-16

Family

ID=6074416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492887A Granted ES492887A0 (es) 1979-06-28 1980-06-27 Procedimiento y dispositivo para el ensayo no destructivo demateriales con impulsos ultrasonicos

Country Status (9)

Country Link
US (1) US4354388A (es)
EP (1) EP0021196B1 (es)
JP (1) JPS568546A (es)
AT (1) ATE6696T1 (es)
AU (1) AU536480B2 (es)
DE (2) DE2926173A1 (es)
DK (1) DK271180A (es)
ES (1) ES492887A0 (es)
NO (1) NO801962L (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459851A (en) * 1980-09-10 1984-07-17 Crostack Horst A Method and device for the localization and analysis of sound emissions
JPS57211061A (en) * 1981-06-22 1982-12-24 Hitachi Ltd Electron scan type ultrasonic flaw detector
US4595908A (en) * 1982-06-08 1986-06-17 General Research Corporation Circuit using slow sampling rate A-D converter which provides high sampling rate resolution
US4523468A (en) * 1983-10-03 1985-06-18 Trw Inc. Phased array inspection of cylindrical objects
JPS61161892A (ja) * 1985-01-11 1986-07-22 Sharp Corp 合成カラ−テレビジヨン信号の磁気記録方式
JPS61184083A (ja) * 1985-02-09 1986-08-16 Canon Inc 映像信号記録装置
JPS6268377A (ja) * 1985-09-20 1987-03-28 Victor Co Of Japan Ltd 映像信号再生方式
JPS6268376A (ja) * 1985-09-20 1987-03-28 Victor Co Of Japan Ltd 映像信号記録方式
US4799177A (en) * 1985-12-31 1989-01-17 The Boeing Company Ultrasonic instrumentation for examination of variable-thickness objects
US4799167A (en) * 1985-12-31 1989-01-17 The Boeing Company Ultrasonic 64 channel inspection system with multigate/multimode selection software configurability
US4850232A (en) * 1988-04-15 1989-07-25 Eastman Kodak Company System for measuring the dimensions of a workpiece
FR2646239B1 (fr) * 1989-04-24 1991-08-16 Dassault Avions Procede et dispositif acoustique de localisation de defauts du materiau constituant une piece et emetteur acoustique utilisable dans ce dispositif
US5376889A (en) * 1991-10-10 1994-12-27 Hughes Aircraft Company System and method for detecting and locating flaws on or beneath a surface
DE4330148A1 (de) * 1993-09-07 1995-03-09 Merk Electronic Gmbh Verfahren zur dreidimensionalen Ultraschall-Druchleuchtung
US5408884A (en) * 1993-12-06 1995-04-25 Electric Power Research Institute, Inc. Apparatus and method for ultrasonic reconstruction and testing of a turbine rotor blade attachment structure
US6715354B2 (en) 1998-02-24 2004-04-06 Massachusetts Institute Of Technology Flaw detection system using acoustic doppler effect
US6082198A (en) * 1998-12-30 2000-07-04 Electric Power Research Institute Inc. Method of ultrasonically inspecting turbine blade attachments
US6728515B1 (en) 2000-02-16 2004-04-27 Massachusetts Institute Of Technology Tuned wave phased array
US6382028B1 (en) * 2000-02-23 2002-05-07 Massachusetts Institute Of Technology Ultrasonic defect detection system
US6833554B2 (en) * 2000-11-21 2004-12-21 Massachusetts Institute Of Technology Laser-induced defect detection system and method
GB0116310D0 (en) * 2001-07-04 2001-08-29 New Transducers Ltd Contact sensitive device
DE102005047790A1 (de) * 2005-10-05 2007-04-12 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung oder Überwachung des Volumen- oder Massedurchflusses eines Mediums durch eine Rohrleitung
EP2105738A3 (de) * 2008-03-25 2011-09-28 Siemens Aktiengesellschaft Kalibrierung für ein System zur zerstörungsfreien Werkstoffprüfung
DE102008041831A1 (de) * 2008-09-05 2010-03-25 Ge Inspection Technologies Gmbh Impulsechoverfahren mit Ermittlung der Vorlaufkörpergeometrie
CN111323483A (zh) * 2020-03-20 2020-06-23 嘉兴博传科技有限公司 火车车钩系统损伤监测传感器网络的布置方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1300875A (fr) * 1961-06-26 1962-08-10 Realisations Ultrasoniques Sa Procédé et dispositif d'examen de corps solides par ultra-sons du type désigné sous le nom de
DE1648739A1 (de) * 1966-11-01 1971-06-09 Svu Pro Stavbu Stroju Verfahren und Einrichtung zur automatischen Kontrolle von Staeben mittels Ultraschall
US3683680A (en) * 1970-02-03 1972-08-15 British Railways Board Ultrasonic flaw detection apparatus
DE2006110A1 (de) * 1970-02-11 1971-08-26 British Railways Board Vorrichtung zum Feststellen von Matenalfehlern mit Ultraschall
FR2252580B1 (es) * 1973-11-22 1980-02-22 Realisations Ultrasoniques Sa
DE2424075C2 (de) * 1974-05-17 1982-07-08 Krautkrämer, GmbH, 5000 Köln Ultraschallprüfverfahren für dickwandige Prüflinge mit einer Mehrzahl von Ultraschallprüfköpfen
FR2297419A1 (fr) * 1975-01-13 1976-08-06 Centre Techn Ind Mecanique Procede et dispositif d'examen non destructif de materiaux par ultrasons
US4033179A (en) * 1975-03-07 1977-07-05 Westinghouse Electric Corporation Acoustic emission monitoring system
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
US4173007A (en) * 1977-07-01 1979-10-30 G. D. Searle & Co. Dynamically variable electronic delay lines for real time ultrasonic imaging systems

Also Published As

Publication number Publication date
JPS568546A (en) 1981-01-28
EP0021196B1 (de) 1984-03-14
AU5965280A (en) 1981-01-08
DK271180A (da) 1980-12-29
DE2926173A1 (de) 1981-01-15
NO801962L (no) 1980-12-29
AU536480B2 (en) 1984-05-10
ES492887A0 (es) 1982-01-16
ATE6696T1 (de) 1984-03-15
DE3066948D1 (en) 1984-04-19
US4354388A (en) 1982-10-19
EP0021196A1 (de) 1981-01-07

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