ES358981A1 - Procedimiento de registro por ultrasonidos sobre dos vias separadas de los defectos de la pared externa de un tubo muydelgado. - Google Patents

Procedimiento de registro por ultrasonidos sobre dos vias separadas de los defectos de la pared externa de un tubo muydelgado.

Info

Publication number
ES358981A1
ES358981A1 ES358981A ES358981A ES358981A1 ES 358981 A1 ES358981 A1 ES 358981A1 ES 358981 A ES358981 A ES 358981A ES 358981 A ES358981 A ES 358981A ES 358981 A1 ES358981 A1 ES 358981A1
Authority
ES
Spain
Prior art keywords
wall
echo
flaw
echoes
amplitude
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
ES358981A
Other languages
English (en)
Spanish (es)
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 ES358981A1 publication Critical patent/ES358981A1/es
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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • 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
    • G01N29/11—Analysing solids by measuring attenuation of acoustic 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
    • G01N2291/101—Number of transducers one transducer
    • 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
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside

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)
ES358981A 1967-10-27 1968-10-09 Procedimiento de registro por ultrasonidos sobre dos vias separadas de los defectos de la pared externa de un tubo muydelgado. Expired ES358981A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR126238 1967-10-27

Publications (1)

Publication Number Publication Date
ES358981A1 true ES358981A1 (es) 1970-05-16

Family

ID=8640904

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358981A Expired ES358981A1 (es) 1967-10-27 1968-10-09 Procedimiento de registro por ultrasonidos sobre dos vias separadas de los defectos de la pared externa de un tubo muydelgado.

Country Status (6)

Country Link
BE (1) BE721239A (uk)
CH (1) CH498394A (uk)
ES (1) ES358981A1 (uk)
FR (1) FR1548670A (uk)
GB (1) GB1181608A (uk)
LU (1) LU57112A1 (uk)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978712A (en) * 1971-11-17 1976-09-07 Scanning Systems, Inc. Method and apparatus for testing wear, size and residual stress conditions
JPS56143951A (en) * 1980-04-10 1981-11-10 Nisshin Steel Co Ltd Ultrasonic flaw detection for austenite alloy steel welded steel pipe
FR3068134B1 (fr) 2017-06-23 2021-01-08 Vallourec Tubes France Controle non destructif pour produit tubulaire a forme complexe

Also Published As

Publication number Publication date
CH498394A (fr) 1970-10-31
BE721239A (uk) 1969-03-03
GB1181608A (en) 1970-02-18
FR1548670A (uk) 1968-12-06
LU57112A1 (uk) 1969-01-27

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