ES8400825A1 - Perfeccionamientos en aparatos de ensayo por ultrasonido. - Google Patents

Perfeccionamientos en aparatos de ensayo por ultrasonido.

Info

Publication number
ES8400825A1
ES8400825A1 ES519561A ES519561A ES8400825A1 ES 8400825 A1 ES8400825 A1 ES 8400825A1 ES 519561 A ES519561 A ES 519561A ES 519561 A ES519561 A ES 519561A ES 8400825 A1 ES8400825 A1 ES 8400825A1
Authority
ES
Spain
Prior art keywords
ultrasonic
received
signal
testing heads
heads
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
ES519561A
Other languages
English (en)
Other versions
ES519561A0 (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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm 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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of ES519561A0 publication Critical patent/ES519561A0/es
Publication of ES8400825A1 publication Critical patent/ES8400825A1/es
Expired 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4436—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a reference signal
    • 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
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/105—Number of transducers two or more emitters, two or more receivers

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)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)

Abstract

APARATO DE ENSAYO, PARA EXAMINAR CON AYUDA DE ONDAS ULTRASONICAS, SIN NECESIDAD DE DESTRUCCION, ELEMENTOS CONSTRUCTIVOS DE SECCION TRANSVERSAL IRREGULAR. CONSTA DE DOS CABEZALES DE ENSAYO (10, 12) EMISORES DE ONDAS ULTRASONICAS, LOS CUALES SON EXCITADOS POR UN GENERADOR (8) COMUN; DE DOS CABEZALES DE ENSAYO RECEPTORAS (14, 16) DISTANCIADOS DE LOS CABEZALES DE EN SAYO EMISORES (10, 12), LOS CUALES TRABAJAN DE MANERA SINCRONIZADA Y ESTAN FIJADOS RIGIDAMENTE SOBRE UN SOPORTE COMUN (18), QUE SE MUEVE LIBREMENTE EN DOS DIRECCIONES SOBRE LA SUPERFICIE (6)DEL ELEMENTO CONSTRUC TIVO; DE UN REGISTRADOR DE COORDENADAS (20); DE UNA ETAPA AMPLIFICADORA (22) QUE REFUERZA LA SEÑAL DE MEDIDA DE UNO DE LOS CABEZALES DE ENSAYO RECEPTORES (14); DE UN COMPARADOR (24); Y DE UN DETECTOR (26) MONTADO DETRAS DEL COMPARADOR (24).
ES519561A 1982-02-05 1983-02-04 Perfeccionamientos en aparatos de ensayo por ultrasonido. Expired ES8400825A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3203862A DE3203862C2 (de) 1982-02-05 1982-02-05 Ultraschall-Prüfkopfanordnung zur zerstörungsfreien Ultraschallprüfung

Publications (2)

Publication Number Publication Date
ES519561A0 ES519561A0 (es) 1983-11-16
ES8400825A1 true ES8400825A1 (es) 1983-11-16

Family

ID=6154824

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519561A Expired ES8400825A1 (es) 1982-02-05 1983-02-04 Perfeccionamientos en aparatos de ensayo por ultrasonido.

Country Status (5)

Country Link
US (1) US4489611A (es)
DE (1) DE3203862C2 (es)
ES (1) ES8400825A1 (es)
FR (1) FR2521298A1 (es)
GB (1) GB2114300B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416709A1 (de) * 1984-05-05 1985-11-07 Nukem Gmbh, 6450 Hanau Verfahren zur zerstoerungsfreien pruefung von werkstuecken oder bauteilen mit ultraschall und vorrichtung zur durchfuehrung des verfahrens
DE10084306B4 (de) * 1999-03-01 2006-02-02 H & B System Co., Ltd. Ultraschallerfassungsgerät und ein dieses verwendendes Ultraschallerfassungsverfahren
JP3350491B2 (ja) * 1999-11-01 2002-11-25 株式会社ジャムコ 自動超音波探傷装置
DE10258336B3 (de) * 2002-12-12 2004-04-15 Eurocopter Deutschland Gmbh Verfahren und Vorrichtung zur zerstörungsfreien Werkstoffprüfung mittels Ultraschall
WO2007046737A1 (en) * 2005-10-21 2007-04-26 Volvo Aero Corporation A method and device for controlling a tool with ultrasonic waves
RU2682094C1 (ru) * 2018-06-25 2019-03-14 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Способ ультразвукового контроля плотности керамических изделий

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH318220A (de) * 1953-04-14 1956-12-31 Usag Ultraschall Ag Vorrichtung zur Prüfung von Werkstücken mit Ultraschall
US3147613A (en) * 1960-12-27 1964-09-08 Rolls Royce Apparatus for ultrasonic flaw detection
DE1954351A1 (de) * 1969-10-29 1971-05-06 Rund Hans Peter Verfahren und Vorrichtung zur zerstoerungsfreien Werkstoffpruefung mit Ultraschallenergie
FR2199887A5 (es) * 1972-08-16 1974-04-12 Shraiber David
GB1554721A (en) * 1975-07-12 1979-10-31 Sonicaid Ltd Ultrasonic examination apparatus
US4143553A (en) * 1977-12-19 1979-03-13 Automation Industries, Inc. Contoured search unit for detecting internal flaws
DE2835680A1 (de) * 1978-08-11 1980-02-14 Mannesmann Ag Verfahren zur us-querfehlerpruefung der schweissnaht up-geschweisster grossrohre

Also Published As

Publication number Publication date
ES519561A0 (es) 1983-11-16
GB8302235D0 (en) 1983-03-02
US4489611A (en) 1984-12-25
GB2114300B (en) 1985-06-12
DE3203862C2 (de) 1983-12-22
DE3203862A1 (de) 1983-08-18
FR2521298B3 (es) 1985-01-25
GB2114300A (en) 1983-08-17
FR2521298A1 (fr) 1983-08-12

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