IT1004806B - PROCEDURE AND DEVICE FOR THE CONTROL OF WELDINGS BY ULTRASOUND - Google Patents

PROCEDURE AND DEVICE FOR THE CONTROL OF WELDINGS BY ULTRASOUND

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
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/en

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 PROCEDURE AND DEVICE FOR THE CONTROL OF WELDINGS BY ULTRASOUND IT1004806B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7303048A FR2298921A5 (en) 1973-01-29 1973-01-29 ULTRASONIC CONTROL PROCESS FOR HIGH THICKNESS WELDING AND IMPLEMENTATION DEVICES

Publications (1)

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

Family

ID=9113994

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6722474A IT1004806B (en) 1973-01-29 1974-01-28 PROCEDURE AND DEVICE FOR THE CONTROL OF WELDINGS BY ULTRASOUND

Country Status (5)

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

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 (en) * 1978-04-20 1980-06-27 Commissariat Energie Atomique OPTICAL FOR EXPLORING A PART BY A BEAM
JPS5917154A (en) * 1982-07-20 1984-01-28 Kobe Steel Ltd Method and device for detecting defect by ultrasonic wave method
JPS5917156A (en) * 1982-07-20 1984-01-28 Kobe Steel Ltd Method for detecting defect by ultrasonic wave method
FR2545238B1 (en) * 1983-04-29 1985-07-05 Commissariat Energie Atomique ACOUSTIC HOLOGRAPHY METHOD AND DEVICE USING SPACE BOUND ULTRASONIC BEAM
FR2550345B1 (en) * 1983-08-01 1985-10-11 Commissariat Energie Atomique MULTI-TRANSDUCER ULTRASONIC PROBE WITH DIFFERENT SIZE TRANSDUCERS
FR2559266B1 (en) * 1984-02-02 1986-07-04 Comp Generale Electricite FOCUSED ACOUSTIC WAVE DEVICE FOR STUDYING THE STRUCTURE OF AN OBJECT
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 (en) * 1992-09-14 1994-10-28 Cezus Co Europ Zirconium Method of ultrasonic control in immersion of a metal part and its use.
DE4421847C2 (en) * 1994-06-23 1996-06-27 Fraunhofer Ges Forschung Device for measuring irregularities in the inner walls of containers with ultrasound
FR2750502B1 (en) * 1996-06-27 1998-08-21 Jeumont Ind DEVICE AND METHOD FOR ULTRASONIC CONTROL OF A PART OF HIGH THICKNESS
ATE260458T1 (en) * 1997-11-19 2004-03-15 Inoex Gmbh DEVICE FOR DEFECT DETECTION AND/OR WALL THICKNESS MEASUREMENT OF CONTINUOUS BELTS OR PLASTIC PIPES WITH ULTRASONIC SIGNALS
JP5064280B2 (en) * 2008-03-28 2012-10-31 株式会社Ｉｈｉ Ultrasonic inspection apparatus and ultrasonic inspection method
FR3011332B1 (en) * 2013-09-30 2019-12-20 Areva Np METHOD AND DEVICE FOR NON-DESTRUCTIVE TESTING OF A WELDING OF A NUCLEAR REACTOR PART

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1273121A (en) * 1959-11-06 1961-10-06 Kelvin & Hughes Ltd Improvements to fault detection devices and similar devices using pulsed sound or ultrasonic waves
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 (en) 1979-09-10
GB1458101A (en) 1976-12-08
JPS5058783U (en) 1975-05-31
FR2298921A5 (en) 1976-08-20
BE809743A (en) 1974-05-02

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