GB1458101A - Device for ultrasonically testing welded components - Google Patents

Device for ultrasonically testing welded components

Info

Publication number
GB1458101A
GB1458101A GB197774A GB197774A GB1458101A GB 1458101 A GB1458101 A GB 1458101A GB 197774 A GB197774 A GB 197774A GB 197774 A GB197774 A GB 197774A GB 1458101 A GB1458101 A GB 1458101A
Authority
GB
United Kingdom
Prior art keywords
depth
transducers
transducer
echo
time
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
GB197774A
Other languages
English (en)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1458101A publication Critical patent/GB1458101A/en
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
    • G01N29/36—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)
GB197774A 1973-01-29 1974-01-16 Device for ultrasonically testing welded components Expired GB1458101A (en)

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
GB1458101A true GB1458101A (en) 1976-12-08

Family

ID=9113994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB197774A Expired GB1458101A (en) 1973-01-29 1974-01-16 Device for ultrasonically testing welded components

Country Status (5)

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

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
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
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
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
DE19852335C2 (de) * 1997-11-19 2002-05-29 Theysohn Gmbh Einrichtung zur Fehlererfassung und/oder Wanddickenmessung bei durchlaufenden Bändern oder Rohren aus Kunststoff mit Ultraschallsignalen
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
JPS5058783U (enrdf_load_stackoverflow) 1975-05-31
IT1004806B (it) 1976-07-20
BE809743A (fr) 1974-05-02
FR2298921A5 (fr) 1976-08-20
JPS5427995Y2 (enrdf_load_stackoverflow) 1979-09-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728U Case decided by the comptroller (sect. 28/1977)
728B Application made to the patents court (sect. 28/1977)
728I Application to the court of appeal (sect. 28/1977)