IT1104944B - Dispositivo ultrasonico per il collaudo non distruttivo di superfici di coesione - Google Patents

Dispositivo ultrasonico per il collaudo non distruttivo di superfici di coesione

Info

Publication number
IT1104944B
IT1104944B IT7883478A IT8347878A IT1104944B IT 1104944 B IT1104944 B IT 1104944B IT 7883478 A IT7883478 A IT 7883478A IT 8347878 A IT8347878 A IT 8347878A IT 1104944 B IT1104944 B IT 1104944B
Authority
IT
Italy
Prior art keywords
ultrasonic device
destructive testing
cohesion
cohesion surfaces
destructive
Prior art date
Application number
IT7883478A
Other languages
English (en)
Other versions
IT7883478A0 (it
Original Assignee
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 filed Critical Krautkraemer Gmbh
Publication of IT7883478A0 publication Critical patent/IT7883478A0/it
Application granted granted Critical
Publication of IT1104944B publication Critical patent/IT1104944B/it

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)
IT7883478A 1977-12-22 1978-10-11 Dispositivo ultrasonico per il collaudo non distruttivo di superfici di coesione IT1104944B (it)

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 (2)

Publication Number Publication Date
IT7883478A0 IT7883478A0 (it) 1978-10-11
IT1104944B true IT1104944B (it) 1985-10-28

Family

ID=6026937

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7883478A IT1104944B (it) 1977-12-22 1978-10-11 Dispositivo ultrasonico per il collaudo non distruttivo di superfici di coesione

Country Status (5)

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

Families Citing this family (8)

* 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 (en) * 1989-09-29 1995-12-26 David Jarman Ultrasonic inspection of seal integrity of bond lines in sealed containers
JP2541012B2 (ja) * 1990-11-28 1996-10-09 凸版印刷株式会社 超音波スペクトラム顕微鏡
EP0928640A1 (en) * 1998-01-12 1999-07-14 Imra Europe S.A. Ultrasonic transducer with a horn and phased array using such ultrasonic transducers
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958531A (it) * 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 (it) * 1971-04-23 1972-12-08 Cit Alcatel

Also Published As

Publication number Publication date
GB2029960A (en) 1980-03-26
IT7883478A0 (it) 1978-10-11
JPS5488183A (en) 1979-07-13
DE2757355A1 (de) 1979-07-05
JPS591980B2 (ja) 1984-01-14
FR2412842A1 (fr) 1979-07-20

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