JPS541680A - Crack detecting method and apparatus by focused supersonic wave bundle - Google Patents

Crack detecting method and apparatus by focused supersonic wave bundle

Info

Publication number
JPS541680A
JPS541680A JP5722778A JP5722778A JPS541680A JP S541680 A JPS541680 A JP S541680A JP 5722778 A JP5722778 A JP 5722778A JP 5722778 A JP5722778 A JP 5722778A JP S541680 A JPS541680 A JP S541680A
Authority
JP
Japan
Prior art keywords
detecting method
supersonic wave
crack detecting
wave bundle
focused
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.)
Pending
Application number
JP5722778A
Other languages
English (en)
Inventor
Purudeiyon Jiyan
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 JPS541680A publication Critical patent/JPS541680A/ja
Pending 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
    • G01N29/221—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
    • 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
    • G01N29/24—Probes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement
    • 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
    • G01N2291/0421—Longitudinal 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
    • G01N2291/042—Wave modes
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Multimedia (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP5722778A 1977-05-16 1978-05-16 Crack detecting method and apparatus by focused supersonic wave bundle Pending JPS541680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714886A FR2391469A1 (fr) 1977-05-16 1977-05-16 Procede et dispositif d'exploration par faisceau ultrasonore focalise

Publications (1)

Publication Number Publication Date
JPS541680A true JPS541680A (en) 1979-01-08

Family

ID=9190831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5722778A Pending JPS541680A (en) 1977-05-16 1978-05-16 Crack detecting method and apparatus by focused supersonic wave bundle

Country Status (5)

Country Link
US (1) US4173899A (ja)
JP (1) JPS541680A (ja)
DE (1) DE2821312A1 (ja)
FR (1) FR2391469A1 (ja)
GB (1) GB1601995A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284751U (ja) * 1985-11-18 1987-05-29

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8317247D0 (en) * 1983-06-24 1983-07-27 Atomic Energy Authority Uk Ultrasonic scanning probe
US5181778A (en) * 1991-09-30 1993-01-26 Eg&G Idaho, Inc. Ultrasonic tomography for in-process measurements of temperature in a multi-phase medium
DE9303980U1 (ja) * 1993-03-18 1993-05-27 Technische Werkstaetten Dipl.-Ing. O. Slickers Gmbh & Co. Kg, 4170 Geldern, De
US6380516B1 (en) * 1999-08-11 2002-04-30 Mitsubishi Heavy Industries, Ltd. Connecting clamp, connecting apparatus and connecting method
DE10100376A1 (de) * 2001-01-05 2002-07-11 Valeo Schalter & Sensoren Gmbh Ultraschallwandler für ein Kraftfahrzeug
US20100147080A1 (en) * 2008-12-16 2010-06-17 General Electric Company Ultrasonic transducer
GB2475337A (en) * 2009-11-17 2011-05-18 Sonardyne Internat Ltd Subsea acoustic probe apparatus for monitoring oil risers
CN102297761B (zh) * 2011-06-15 2013-11-06 西安交通大学 超声波检测螺栓结合面装置与数据处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1085624A (fr) * 1953-10-26 1955-02-04 Realisations Ultrasoniques Sa Procédé et dispositif de contrôle des soudures par les ultra-sons
US2846875A (en) * 1954-03-23 1958-08-12 Krautkramer Joseph Apparatus for locating defects
US3575042A (en) * 1968-08-28 1971-04-13 Gen Dynamics Corp Automatic digital recording weld defect detector
US3592052A (en) * 1969-01-08 1971-07-13 Us Navy Ultrasonic crack depth measurement
US3673860A (en) * 1969-11-10 1972-07-04 Magnaflux Corp Non-destructive testing system having pattern recognition means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284751U (ja) * 1985-11-18 1987-05-29
JPH0533963Y2 (ja) * 1985-11-18 1993-08-27

Also Published As

Publication number Publication date
US4173899A (en) 1979-11-13
DE2821312A1 (de) 1978-11-30
GB1601995A (en) 1981-11-04
FR2391469A1 (fr) 1978-12-15
FR2391469B1 (ja) 1980-05-16

Similar Documents

Publication Publication Date Title
JPS545486A (en) Persueing and recording method and apparatus * and supersonic detecting apparatus using said apparatus
JPS5418794A (en) Supersonic phtographing method and apparatus
JPS53116887A (en) Detecting method and apparatus for crack generation in construction materials
DE3064477D1 (en) Method and apparatus for focusing elastic waves
IL54031A0 (en) Method and apparatus for the detection of microorganismus
GB1549667A (en) Ultrasonic test method and apparatus
GB2008755B (en) Nondestructive testing apparatus
DE3068109D1 (en) Method and apparatus for neutron activation analysis
JPS5369691A (en) Method and apparatus for automatic supersonic crack detection
GB2011073B (en) Ultrasonic inspection method and apparatus
GB2005414B (en) Ultrasonic belocity measuring apparatus and method
JPS53104555A (en) Welding method and apparatus
JPS541680A (en) Crack detecting method and apparatus by focused supersonic wave bundle
JPS53125094A (en) Supersonic inspecting apparatus
GB2004797B (en) Welding apparatus and method
JPS55151259A (en) Ultrasonic testing method and apparatus
ZA777524B (en) Method and apparatus for collecting fibers
JPS5394989A (en) Method and apparatus for supersonic crack detection
JPS5396887A (en) Supersonic crack detecting apparatus
JPS53126077A (en) Nonnslip welding method and apparatus
JPS5449190A (en) Method of detecting flaw by supersonic waves
JPS54106269A (en) Substance detecting method and apparatus by supersonic wave pulse
JPS5385490A (en) Supersonic crack detecting apparatus
JPS53138784A (en) Supersonic crack detecting apparatus
JPS5385489A (en) Supersonic crack detecting apparatus