IT1004806B - Procedimento e dispositivo per il controllo delle saldature mediante ultrasuoni - Google Patents

Procedimento e dispositivo per il controllo delle saldature mediante ultrasuoni

Info

Publication number
IT1004806B
IT1004806B IT6722474A IT6722474A IT1004806B IT 1004806 B IT1004806 B IT 1004806B IT 6722474 A IT6722474 A IT 6722474A IT 6722474 A IT6722474 A IT 6722474A IT 1004806 B IT1004806 B IT 1004806B
Authority
IT
Italy
Prior art keywords
weldings
ultrasound
procedure
control
Prior art date
Application number
IT6722474A
Other languages
English (en)
Italian (it)
Inventor
R Saglio
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1004806B publication Critical patent/IT1004806B/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
    • 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
    • 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
    • G01N29/221—Arrangements for directing or focusing the acoustical waves
    • 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
    • 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
    • G01N2291/106—Number of transducers one or more transducer arrays
    • 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
    • G01N2291/26—Scanned objects
    • G01N2291/267—Welds
    • G01N2291/2675—Seam, butt welding

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IT6722474A 1973-01-29 1974-01-28 Procedimento e dispositivo per il controllo delle saldature mediante ultrasuoni IT1004806B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7303048A FR2298921A5 (fr) 1973-01-29 1973-01-29 Procede de controle par ultrasons des soudures en forte epaisseur et dispositifs de mise en oeuvr

Publications (1)

Publication Number Publication Date
IT1004806B true IT1004806B (it) 1976-07-20

Family

ID=9113994

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6722474A IT1004806B (it) 1973-01-29 1974-01-28 Procedimento e dispositivo per il controllo delle saldature mediante ultrasuoni

Country Status (5)

Country Link
JP (1) JPS5427995Y2 (fr)
BE (1) BE809743A (fr)
FR (1) FR2298921A5 (fr)
GB (1) GB1458101A (fr)
IT (1) IT1004806B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419797A (en) * 1977-07-14 1979-02-14 Mitsubishi Heavy Ind Ltd Flaw locator of fariable focal point type
FR2443072A1 (fr) * 1978-04-20 1980-06-27 Commissariat Energie Atomique Optique pour exploration d'une piece par un faisceau
JPS5917156A (ja) * 1982-07-20 1984-01-28 Kobe Steel Ltd 超音波法による欠陥の検出方法
JPS5917154A (ja) * 1982-07-20 1984-01-28 Kobe Steel Ltd 超音波法による欠陥の検出方法
FR2545238B1 (fr) * 1983-04-29 1985-07-05 Commissariat Energie Atomique Procede et dispositif d'holographie acoustique utilisant un faisceau ultrasonore limite dans l'espace
FR2550345B1 (fr) * 1983-08-01 1985-10-11 Commissariat Energie Atomique Sonde ultrasonore multitransducteurs, a transducteurs de tailles differentes
FR2559266B1 (fr) * 1984-02-02 1986-07-04 Comp Generale Electricite Dispositif a ondes acoustiques focalisees pour etudier la structure d'un objet
US4856337A (en) * 1987-07-30 1989-08-15 Westinghouse Electric Corp. Apparatus and method for providing a combined ultrasonic and eddy current inspection of a tube
FR2695727B1 (fr) * 1992-09-14 1994-10-28 Cezus Co Europ Zirconium Procédé de contrôle ultrasonore en immersion d'une pièce métallique et son utilisation.
DE4421847C2 (de) * 1994-06-23 1996-06-27 Fraunhofer Ges Forschung Vorrichtung zum Messen von Unregelmäßigkeiten in Behälterinnenwänden mit Ultraschall
FR2750502B1 (fr) * 1996-06-27 1998-08-21 Jeumont Ind Dispositif et procede de controle par ultrasons d'une piece de forte epaisseur
WO1999026040A1 (fr) * 1997-11-19 1999-05-27 Friedrich Theysohn Gmbh Dispositif pour detecter des erreurs et/ou pour mesurer l'epaisseur de parois dans des bandes ou de tuyaux en plastique, au moyen de signaux ultrasonores
JP5064280B2 (ja) * 2008-03-28 2012-10-31 株式会社Ｉｈｉ 超音波検査装置及び超音波検査方法
FR3011332B1 (fr) * 2013-09-30 2019-12-20 Areva Np Procede et dispositif de controle non destructif d'une soudure d'une piece de reacteur nucleaire

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1273121A (fr) * 1959-11-06 1961-10-06 Kelvin & Hughes Ltd Perfectionnements aux dispositifs de détection des défauts et dispositifs analogues utilisant des ondes sonores ou ultra-sonores pulsées
US3310977A (en) * 1964-04-07 1967-03-28 Automatic Ind Inc Ultrasonic inspection apparatus using variable focus and gate
US3895685A (en) * 1971-04-19 1975-07-22 Combustion Eng Method and apparatus for ultrasonic inspection of weldments

Also Published As

Publication number Publication date
JPS5427995Y2 (fr) 1979-09-10
GB1458101A (en) 1976-12-08
FR2298921A5 (fr) 1976-08-20
JPS5058783U (fr) 1975-05-31
BE809743A (fr) 1974-05-02

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