FR2412842A1 - Dispositif pour le controle non destructif par ultrasons de surfaces de liaison - Google Patents

Dispositif pour le controle non destructif par ultrasons de surfaces de liaison

Info

Publication number
FR2412842A1
FR2412842A1 FR7826935A FR7826935A FR2412842A1 FR 2412842 A1 FR2412842 A1 FR 2412842A1 FR 7826935 A FR7826935 A FR 7826935A FR 7826935 A FR7826935 A FR 7826935A FR 2412842 A1 FR2412842 A1 FR 2412842A1
Authority
FR
France
Prior art keywords
ultrasonic testing
link surfaces
transducer
destructive ultrasonic
link
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.)
Withdrawn
Application number
FR7826935A
Other languages
English (en)
Inventor
Karl-Georg Walther
Klaus Bretz
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.)
Krautkraemer GmbH and Co
Krautkraemer GmbH
Original Assignee
Krautkraemer GmbH and Co
Krautkraemer GmbH
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 Krautkraemer GmbH and Co, Krautkraemer GmbH filed Critical Krautkraemer GmbH and Co
Publication of FR2412842A1 publication Critical patent/FR2412842A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/24—Methods or devices for transmitting, conducting or directing sound for conducting sound through solid bodies, e.g. wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0629—Square array
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • 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
    • G01N2291/048—Transmission, i.e. analysed material between transmitter and receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

DISPOSITIF A ULTRASONS COMPRENANT UN CAPTEUR EMETTEUR ET UN CAPTEUR RECEPTEUR ET DESTINE AU CONTROLE NON DESTRUCTIF DE SURFACES DE LIAISON, DE PIECES PRESENTANT DES PETITES SURFACES OU ANALOGUES. SELON L'INVENTION, CE DISPOSITIF EST CARACTERISE EN CE QUE LE TRANSDUCTEUR ELECTROACOUSTIQUE D'UN DES PALPEURS, NOTAMMENT CELUI DU PALPEUR RECEPTEUR, EST DIVISE EN ELEMENTS DE SURFACE FORMANT UNE MATRICE DE TRANSDUCTEURS, CHAQUE ELEMENT DE TRANSDUCTEUR ETANT SOIT DE LA MEME DIMENSION APPROXIMATIVE, SOIT PAS SENSIBLEMENT PLUS GRAND QUE LE PLUS PETIT DEFAUT QUE L'ON SE PROPOSE DE RECHERCHER. CONTROLE DE SOUDURES, COLLAGES, BRASURES, ETC.
FR7826935A 1977-12-22 1978-09-20 Dispositif pour le controle non destructif par ultrasons de surfaces de liaison Withdrawn FR2412842A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772757355 DE2757355A1 (de) 1977-12-22 1977-12-22 Ultraschallvorrichtung zur zerstoerungsfreien pruefung von bindeflaechen

Publications (1)

Publication Number Publication Date
FR2412842A1 true FR2412842A1 (fr) 1979-07-20

Family

ID=6026937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826935A Withdrawn FR2412842A1 (fr) 1977-12-22 1978-09-20 Dispositif pour le controle non destructif par ultrasons de surfaces de liaison

Country Status (5)

Country Link
JP (1) JPS591980B2 (fr)
DE (1) DE2757355A1 (fr)
FR (1) FR2412842A1 (fr)
GB (1) GB2029960A (fr)
IT (1) IT1104944B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487871A1 (fr) * 1990-11-28 1992-06-03 Toppan Printing Co., Ltd. Microspectromètre ultrasonore
EP0928640A1 (fr) * 1998-01-12 1999-07-14 Imra Europe S.A. Transducteur à ultrasons avec pavillon et réseau pilote en phase utilisant un tel transducteur

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019438B2 (ja) * 1980-10-16 1985-05-16 株式会社神戸製鋼所 プレ−トフィン型熱交換器の欠陥検査方法
DK399485D0 (da) * 1985-09-02 1985-09-02 Herbert Renald Christian Drue Fremgangsmaade ved undersoegelse med ultralyd og ultralyd-leder til brug ved udoevelse af fremgangsmaaden
IT1182581B (it) * 1985-09-30 1987-10-05 Fiat Auto Spa Procedimento ed apparecchiatura per rilevare la presenza di rotture di lavorazione in pezzi meccanici ottenuti per stampaggio
DE3633556A1 (de) * 1985-10-04 1987-04-09 Basf Ag Vorrichtung zur zerstoerungsfreien pruefung von bauteilen aus faserverstaerkten verbundwerkstoffen und sonstigen werkstoffen mit starker ultraschallstreuung auf kleinste fehler
CA1337830C (fr) * 1989-09-29 1995-12-26 David Jarman Methode et appareil d'inspection aux ultrasons de l'integrite des joints de contenants etanches
DE202019101206U1 (de) * 2019-03-04 2020-06-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Vorrichtung zum Überwachen eines Herstellungsprozesses zur Herstellung eines Faserverbundbauteils

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746329C (de) * 1937-05-04 1944-06-19 Sergej Sokoloff Verfahren und Vorrichtung zum Feststellen von Fehlstellen in festen Gegenstaenden
FR958531A (fr) * 1950-03-13
FR1145638A (fr) * 1956-03-14 1957-10-28 Realisations Ultrasoniques Sa Transducteur à éléments multiples pour l'examen des solides par ondes élastiques et procédé pour sa fabrication
CH455331A (fr) * 1967-03-17 1968-06-28 Eicken Henri Dispositif détecteur dans une installation pour la signalisation d'une bande de tissu en mouvement et la commande automatique d'un mécanisme redresseur
GB1150680A (en) * 1965-05-21 1969-04-30 Automation Ind Inc Material Tester
FR2134909A5 (fr) * 1971-04-23 1972-12-08 Cit Alcatel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958531A (fr) * 1950-03-13
DE746329C (de) * 1937-05-04 1944-06-19 Sergej Sokoloff Verfahren und Vorrichtung zum Feststellen von Fehlstellen in festen Gegenstaenden
FR1145638A (fr) * 1956-03-14 1957-10-28 Realisations Ultrasoniques Sa Transducteur à éléments multiples pour l'examen des solides par ondes élastiques et procédé pour sa fabrication
GB1150680A (en) * 1965-05-21 1969-04-30 Automation Ind Inc Material Tester
CH455331A (fr) * 1967-03-17 1968-06-28 Eicken Henri Dispositif détecteur dans une installation pour la signalisation d'une bande de tissu en mouvement et la commande automatique d'un mécanisme redresseur
FR2134909A5 (fr) * 1971-04-23 1972-12-08 Cit Alcatel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487871A1 (fr) * 1990-11-28 1992-06-03 Toppan Printing Co., Ltd. Microspectromètre ultrasonore
US5402681A (en) * 1990-11-28 1995-04-04 Toppan Printing Co., Ltd. Ultrasonic micro spectrometer
EP0928640A1 (fr) * 1998-01-12 1999-07-14 Imra Europe S.A. Transducteur à ultrasons avec pavillon et réseau pilote en phase utilisant un tel transducteur

Also Published As

Publication number Publication date
IT1104944B (it) 1985-10-28
DE2757355A1 (de) 1979-07-05
IT7883478A0 (it) 1978-10-11
JPS5488183A (en) 1979-07-13
GB2029960A (en) 1980-03-26
JPS591980B2 (ja) 1984-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse