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FR2325932A1 - Procede et dispositif d'examen superficiel par les ultra-sons - Google Patents

Procede et dispositif d'examen superficiel par les ultra-sons

Info

Publication number
FR2325932A1
FR2325932A1 FR7529055A FR7529055A FR2325932A1 FR 2325932 A1 FR2325932 A1 FR 2325932A1 FR 7529055 A FR7529055 A FR 7529055A FR 7529055 A FR7529055 A FR 7529055A FR 2325932 A1 FR2325932 A1 FR 2325932A1
Authority
FR
France
Prior art keywords
superficial
ultra
examination process
sound examination
sound
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.)
Granted
Application number
FR7529055A
Other languages
English (en)
Other versions
FR2325932B1 (fr
Inventor
Gilles Bouilly
Andre Amar
Alain Madelaine
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.)
TECH IND MECANIQUE CENTRE
Original Assignee
TECH IND MECANIQUE CENTRE
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 TECH IND MECANIQUE CENTRE filed Critical TECH IND MECANIQUE CENTRE
Priority to FR7529055A priority Critical patent/FR2325932A1/fr
Priority to GB3935876A priority patent/GB1551994A/en
Priority to BE170812A priority patent/BE846434A/fr
Priority to DE19762642650 priority patent/DE2642650A1/de
Publication of FR2325932A1 publication Critical patent/FR2325932A1/fr
Application granted granted Critical
Publication of FR2325932B1 publication Critical patent/FR2325932B1/fr
Granted 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
    • G01N29/04—Analysing solids
    • G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • 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
    • G01N2291/042—Wave modes
    • G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR7529055A 1975-09-23 1975-09-23 Procede et dispositif d'examen superficiel par les ultra-sons Granted FR2325932A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7529055A FR2325932A1 (fr) 1975-09-23 1975-09-23 Procede et dispositif d'examen superficiel par les ultra-sons
GB3935876A GB1551994A (en) 1975-09-23 1976-09-22 Ultrasonic examination of the surface of a body
BE170812A BE846434A (fr) 1975-09-23 1976-09-22 Procede et dispositif d'examen superficiel par les ultrasons
DE19762642650 DE2642650A1 (de) 1975-09-23 1976-09-22 Verfahren und vorrichtung zur oberflaechenpruefung mit ultraschall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529055A FR2325932A1 (fr) 1975-09-23 1975-09-23 Procede et dispositif d'examen superficiel par les ultra-sons

Publications (2)

Publication Number Publication Date
FR2325932A1 true FR2325932A1 (fr) 1977-04-22
FR2325932B1 FR2325932B1 (fr) 1979-06-15

Family

ID=9160316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529055A Granted FR2325932A1 (fr) 1975-09-23 1975-09-23 Procede et dispositif d'examen superficiel par les ultra-sons

Country Status (4)

Country Link
BE (1) BE846434A (fr)
DE (1) DE2642650A1 (fr)
FR (1) FR2325932A1 (fr)
GB (1) GB1551994A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018290A1 (fr) * 1979-04-20 1980-10-29 Framatome Procédé de contrôle de crayons combustibles destinés à des assemblages pour réacteur nucléaire et dispositif correspondant

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756391C2 (de) * 1977-12-17 1984-03-08 Nukem Gmbh, 6450 Hanau Anordnung zum Ausschalten störender Temperatureinflüsse beim zerstörungsfreien Prüfen von Werkstücken im Ultraschall-Tauchverfahren
GB2121964A (en) * 1982-06-16 1984-01-04 Secr Defence Ultrasonic testing using mode conversion
GB2139757A (en) * 1983-05-12 1984-11-14 Secr Defence Method of ultrasonic non-destructive testing
GB2140561A (en) * 1983-05-27 1984-11-28 Fulmer Res Inst Ltd Ultrasonic testing apparatus and a method of ultrasonic testing
GB2232487B (en) * 1989-06-09 1993-08-04 Shimizu Construction Co Ltd Ultrasonic measuring apparatus including a high-damping probe
DE19741586C1 (de) * 1997-09-20 1999-07-29 Theysohn Friedrich Fa Ultraschallmeßgerät mit Sender und Empfänger für die Ortung der geometrischen Lage der Grenze zwischen einem ersten und einem zweiten Stoff von einem Bezugsort
DE19849102C1 (de) * 1998-10-24 2000-07-20 Nukem Nutronik Gmbh Verfahren und Vorrichtung zur zerstörungsfreien Prüfung von Gegenständen auf oberflächenoffene und/oder oberflächennahe Fehlstellen
GB2383413B (en) * 2001-12-21 2005-10-26 Peter Robert Armitage Apparatus and method for detecting rail defects, using the velocity, attenuation, scattering and frequency absorbing properties of surface acoustic waves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018290A1 (fr) * 1979-04-20 1980-10-29 Framatome Procédé de contrôle de crayons combustibles destinés à des assemblages pour réacteur nucléaire et dispositif correspondant
FR2454675A1 (fr) * 1979-04-20 1980-11-14 Framatome Sa Procede de controle de crayons combustibles destines a des assemblages pour reacteur nucleaire et dispositif correspondant

Also Published As

Publication number Publication date
DE2642650A1 (de) 1977-04-21
FR2325932B1 (fr) 1979-06-15
GB1551994A (en) 1979-09-05
BE846434A (fr) 1977-03-22

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Legal Events

Date Code Title Description
RL Notice of termination of a license
ST Notification of lapse