NO772496L - METHOD AND DEVICE FOR DETECTION OF CRACKS BY ULTRASOUND - Google Patents

METHOD AND DEVICE FOR DETECTION OF CRACKS BY ULTRASOUND

Info

Publication number
NO772496L
NO772496L NO772496A NO772496A NO772496L NO 772496 L NO772496 L NO 772496L NO 772496 A NO772496 A NO 772496A NO 772496 A NO772496 A NO 772496A NO 772496 L NO772496 L NO 772496L
Authority
NO
Norway
Prior art keywords
ultrasound
cracks
detection
Prior art date
Application number
NO772496A
Other languages
Norwegian (no)
Other versions
NO148972B (en
NO148972C (en
Inventor
Toshio Shiraiwa
Hisao Yamaguchi
Shigeaki Matsumoto
Masatoshi Tombechi
Kimio Nakajima
Original Assignee
Sumitomo Metal Ind
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 Ind filed Critical Sumitomo Metal Ind
Publication of NO772496L publication Critical patent/NO772496L/en
Publication of NO148972B publication Critical patent/NO148972B/en
Publication of NO148972C publication Critical patent/NO148972C/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
    • G01N29/06—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)
NO772496A 1976-12-02 1977-07-13 PROCEDURE AND APPARATUS FOR DETECTION OF CRISTS BY ULTRASONIC SOUND. NO148972C (en)

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 (3)

Publication Number Publication Date
NO772496L true NO772496L (en) 1978-06-05
NO148972B NO148972B (en) 1983-10-10
NO148972C NO148972C (en) 1984-02-01

Family

ID=15386218

Family Applications (1)

Application Number Title Priority Date Filing Date
NO772496A NO148972C (en) 1976-12-02 1977-07-13 PROCEDURE AND APPARATUS FOR DETECTION OF CRISTS BY ULTRASONIC SOUND.

Country Status (6)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204434A (en) * 1978-12-18 1980-05-27 The Budd Company Ultrasonic testing of welds in wheels
NL7904973A (en) * 1979-06-26 1980-12-30 Roentgen Tech Dienst Bv SYSTEM FOR EXAMINING WELDED CONNECTIONS IN PIPES WITH ULTRASONIC WAVES.
FR2469754A1 (en) * 1979-11-16 1981-05-22 Sumitomo Metal Ind Ultrasonic flaw detector - with automatic data processing and motor control enabling fine pattern fault scanning
JPS6329243Y2 (en) * 1980-12-27 1988-08-05
JPS5896249A (en) * 1981-12-04 1983-06-08 Hitachi Ltd Guiding and positioning device of inspecting mechanism
JPS5960257A (en) * 1982-09-29 1984-04-06 Hitachi Ltd Trackless piping scanner for ultrasonic inspection
FR2547923B3 (en) * 1983-06-22 1985-06-07 Siderurgie Fse Inst Rech METHOD AND DEVICE FOR DETERMINING THE MACROINCLUSIONARY CLEANLINESS OF A METAL, IN PARTICULAR OF A STEEL
DE3337635A1 (en) * 1983-10-15 1985-04-25 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Manipulator for checking circular and longitudinal seams of bends in nuclear power stations
DE3410954A1 (en) * 1984-03-24 1984-09-20 Hermann 8000 München Schimkat Device for operating an ultrasonic test head
FR2570502B1 (en) * 1984-09-14 1988-01-15 Dassault Avions INSTALLATION FOR ULTRASONIC CHECKING OF WORKPIECES, AND DEVICE FOR SCANNING A SURFACE OF THE WORKPIECE TO BE TESTED
FR2578647B1 (en) * 1985-03-06 1987-03-06 Alsthom Atlantique DEVICE FOR CONTROLLING FAULTS OF ROTORS OF ELECTRIC MACHINES
DE3603153A1 (en) * 1986-02-01 1987-08-06 Nukem Gmbh ARRANGEMENT FOR DESTRUCTION-FREE TESTING OF CYLINDER-SHAPED WORKPIECES
TW241410B (en) * 1992-01-28 1995-02-21 Westinghouse Electric Corp
JP2005315843A (en) * 2004-03-31 2005-11-10 Tokyo Electric Power Co Inc:The Ultrasonic inspection method and device
JP2006200906A (en) * 2005-01-18 2006-08-03 Tokyo Electric Power Co Inc:The Scanning flaw inspection device and method
CA2554906C (en) 2006-05-10 2008-09-02 Robert Allan Simmons Method and apparatus for conveying an ultrasonic sensor about an outer peripheral surface of a 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
WO2021212213A1 (en) * 2020-04-22 2021-10-28 Simply Aut Ltd. Magnetic ultrasound testing system
CN114856266B (en) * 2022-06-11 2024-06-14 安徽中合水务发展有限公司 Environment-friendly water supply and drainage standardized pump house construction process

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 (en) * 1973-12-25 1978-12-11
US3921440A (en) * 1975-01-02 1975-11-25 Air Prod & Chem Ultrasonic pipe testing system

Also Published As

Publication number Publication date
CA1108743A (en) 1981-09-08
FR2373058A1 (en) 1978-06-30
JPS5369691A (en) 1978-06-21
NO148972B (en) 1983-10-10
FR2373058B1 (en) 1981-08-28
NO148972C (en) 1984-02-01
DE2753635A1 (en) 1978-06-08
DE2753635C2 (en) 1984-07-26
GB1559469A (en) 1980-01-16

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