FR2373058A1 - Procede et dispositif pour la detection automatique des defauts par ultrasons - Google Patents

Procede et dispositif pour la detection automatique des defauts par ultrasons

Info

Publication number
FR2373058A1
FR2373058A1 FR7721884A FR7721884A FR2373058A1 FR 2373058 A1 FR2373058 A1 FR 2373058A1 FR 7721884 A FR7721884 A FR 7721884A FR 7721884 A FR7721884 A FR 7721884A FR 2373058 A1 FR2373058 A1 FR 2373058A1
Authority
FR
France
Prior art keywords
fault detection
automatic ultrasonic
ultrasonic fault
height
subdivisions
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
FR7721884A
Other languages
English (en)
Other versions
FR2373058B1 (fr
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of FR2373058A1 publication Critical patent/FR2373058A1/fr
Application granted granted Critical
Publication of FR2373058B1 publication Critical patent/FR2373058B1/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
    • G01N29/36—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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
    • 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
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
    • 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
    • G01N2291/044—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
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside
    • 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

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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Invention concernant un moyen de contrôle par ultra-sons. Procédé et dispositif pour le contrôle des soudures de conduites. L'énergie ultra-sonore reçue par réflexion de chacune des subdivisions de la zone de soudure est affichée, à l'aide de circuits à portes fournissant des signaux de sortie par unités à 10 % de la hauteur des échos pour chaque subdivision, sur un tube cathodique, en même temps que des signaux représentant la position des sondes. La hauteur et les positions sont imprimées. Application au contrôle des raccordements de pipelines.
FR7721884A 1976-12-02 1977-07-18 Procede et dispositif pour la detection automatique des defauts par ultrasons Granted FR2373058A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14548076A JPS5369691A (en) 1976-12-02 1976-12-02 Method and apparatus for automatic supersonic crack detection

Publications (2)

Publication Number Publication Date
FR2373058A1 true FR2373058A1 (fr) 1978-06-30
FR2373058B1 FR2373058B1 (fr) 1981-08-28

Family

ID=15386218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721884A Granted FR2373058A1 (fr) 1976-12-02 1977-07-18 Procede et dispositif pour la detection automatique des defauts par ultrasons

Country Status (6)

Country Link
JP (1) JPS5369691A (fr)
CA (1) CA1108743A (fr)
DE (1) DE2753635C2 (fr)
FR (1) FR2373058A1 (fr)
GB (1) GB1559469A (fr)
NO (1) NO148972C (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444926A1 (fr) * 1978-12-18 1980-07-18 Budd Co Procede et appareil de verification du diametre de points de soudure d'une roue
FR2469754A1 (fr) * 1979-11-16 1981-05-22 Sumitomo Metal Ind Appareil de controle automatique par ultra-sons
US4375165A (en) * 1979-06-26 1983-03-01 Rontgen Technische Dienst B.V. System for inspecting welded joints in pipe lines by means of ultrasonic waves
EP0081214A1 (fr) * 1981-12-04 1983-06-15 Hitachi, Ltd. Appareil de guidage
FR2547923A3 (fr) * 1983-06-22 1984-12-28 Siderurgie Fse Inst Rech Procede et dispositif de determination de la proprete macroinclusionnaire d'un metal, notamment d'un acier
FR2570502A1 (fr) * 1984-09-14 1986-03-21 Dassault Avions Installation pour le controle ultrasonore de pieces, et dispositif pour balayer une surface de la piece a controler
EP0193924A2 (fr) * 1985-03-06 1986-09-10 Gec Alsthom Sa Dispositif de contrôle des défauts de frettes de rotors de machines électriques
EP0231865A3 (en) * 1986-02-01 1988-10-05 Nukem Gmbh Arrangement for nondestructive testing of cylinder-shaped work pieces

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329243Y2 (fr) * 1980-12-27 1988-08-05
JPS5960257A (ja) * 1982-09-29 1984-04-06 Hitachi Ltd 配管検査用の無軌道式配管走査装置
DE3337635A1 (de) * 1983-10-15 1985-04-25 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Manipulator zur pruefung von rohrleitungs-kruemmerrund- und -laengsschweissnaehten in kernkraftanlagen
DE3410954A1 (de) * 1984-03-24 1984-09-20 Hermann 8000 München Schimkat Geraet zur bedienung eines ultraschall-pruefkopfes
TW241410B (fr) * 1992-01-28 1995-02-21 Westinghouse Electric Corp
JP2005315843A (ja) * 2004-03-31 2005-11-10 Tokyo Electric Power Co Inc:The 超音波検査方法及び装置
JP2006200906A (ja) * 2005-01-18 2006-08-03 Tokyo Electric Power Co Inc:The 走査型探傷検査装置及び方法
CA2554906C (fr) 2006-05-10 2008-09-02 Robert Allan Simmons Methode et appareil pour le transport d'un capteur ultrasonique sur la surface peripherique exterieure d'un tube
US8590383B2 (en) 2008-06-24 2013-11-26 Alstom Technology Ltd Ultrasonic inspection probe carrier system for performing non-destructive testing
US9019364B2 (en) 2012-07-17 2015-04-28 Alstom Technology Ltd Remote visual inspection system
CA3152955A1 (fr) * 2020-04-22 2021-10-28 Simply Aut Ltd. Systeme d'essai a ultrason magnetique
CN114856266B (zh) * 2022-06-11 2024-06-14 安徽中合水务发展有限公司 一种环保型给水排水标准化泵房施工工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1147089A (en) * 1966-11-22 1969-04-02 Nat Res Dev Ultrasonic inspection system for materials
US3575042A (en) * 1968-08-28 1971-04-13 Gen Dynamics Corp Automatic digital recording weld defect detector
US3844165A (en) * 1973-10-03 1974-10-29 Amf Inc End area inspection tool for automated nondestructive inspection
JPS5346112B2 (fr) * 1973-12-25 1978-12-11
US3921440A (en) * 1975-01-02 1975-11-25 Air Prod & Chem Ultrasonic pipe testing system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444926A1 (fr) * 1978-12-18 1980-07-18 Budd Co Procede et appareil de verification du diametre de points de soudure d'une roue
US4375165A (en) * 1979-06-26 1983-03-01 Rontgen Technische Dienst B.V. System for inspecting welded joints in pipe lines by means of ultrasonic waves
FR2469754A1 (fr) * 1979-11-16 1981-05-22 Sumitomo Metal Ind Appareil de controle automatique par ultra-sons
EP0081214A1 (fr) * 1981-12-04 1983-06-15 Hitachi, Ltd. Appareil de guidage
FR2547923A3 (fr) * 1983-06-22 1984-12-28 Siderurgie Fse Inst Rech Procede et dispositif de determination de la proprete macroinclusionnaire d'un metal, notamment d'un acier
FR2570502A1 (fr) * 1984-09-14 1986-03-21 Dassault Avions Installation pour le controle ultrasonore de pieces, et dispositif pour balayer une surface de la piece a controler
EP0193924A2 (fr) * 1985-03-06 1986-09-10 Gec Alsthom Sa Dispositif de contrôle des défauts de frettes de rotors de machines électriques
FR2578647A1 (fr) * 1985-03-06 1986-09-12 Alsthom Atlantique Dispositif de controle des defauts de frettes de rotors de machines electriques
EP0193924A3 (en) * 1985-03-06 1990-05-02 Gec Alsthom Sa Apparatus for monitoring faults in the clamps of the rotors of electric machines
EP0231865A3 (en) * 1986-02-01 1988-10-05 Nukem Gmbh Arrangement for nondestructive testing of cylinder-shaped work pieces

Also Published As

Publication number Publication date
FR2373058B1 (fr) 1981-08-28
GB1559469A (en) 1980-01-16
NO772496L (no) 1978-06-05
DE2753635A1 (de) 1978-06-08
CA1108743A (fr) 1981-09-08
DE2753635C2 (de) 1984-07-26
NO148972C (no) 1984-02-01
JPS5369691A (en) 1978-06-21
NO148972B (no) 1983-10-10

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