IN2014DE02347A - - Google Patents

Info

Publication number
IN2014DE02347A
IN2014DE02347A IN2347DE2014A IN2014DE02347A IN 2014DE02347 A IN2014DE02347 A IN 2014DE02347A IN 2347DE2014 A IN2347DE2014 A IN 2347DE2014A IN 2014DE02347 A IN2014DE02347 A IN 2014DE02347A
Authority
IN
India
Prior art keywords
ultrasonic
sensor
ultrasonic testing
testing method
wave
Prior art date
Application number
Inventor
Yutaka Suzuki
Hiroaki Chiba
Takeshi Kudo
Original Assignee
Mitsubishi Hitachi Power Sys
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 Mitsubishi Hitachi Power Sys filed Critical Mitsubishi Hitachi Power Sys
Publication of IN2014DE02347A publication Critical patent/IN2014DE02347A/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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • 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
    • G01N29/04—Analysing solids
    • 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
    • G01N29/2456—Focusing probes
    • 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
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • 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
    • G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
    • 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
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/348—Circuits therefor using amplitude variation
    • 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
    • G01N2291/023—Solids
    • 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
    • G01N2291/106—Number of transducers one or more transducer arrays
    • 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

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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

ULTRASONIC TESTING SENSOR AND ULTRASONIC TESTING METHOD An ultrasonic testing sensor and an ultrasonic testing method are provided which achieve a high sensitivity of 5 three-dimensional ultrasonic testing and a high S/N ratio, do not require development of a sensor for each inspection object, and reduce the cost of developing a sensor. The ultrasonic testing method is performed with the use of the ultrasonic testing sensor while a total length d, 10 extending in a direction parallel to an ultrasonic scanning direction, of ultrasonic elements to be simultaneously excited with a single exciter is controlled to be in a range ensuring that 2d . sin0 = n . h, where h is a wavelength of an ultrasonic wave, n is an integer of 1 or 2, and 8 is an 15 angle at which the ultrasonic wave is incident.
IN2347DE2014 2013-08-20 2014-08-19 IN2014DE02347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013170048A JP2015040697A (en) 2013-08-20 2013-08-20 Ultrasonic flaw detection sensor and ultrasonic flaw detection method

Publications (1)

Publication Number Publication Date
IN2014DE02347A true IN2014DE02347A (en) 2015-06-26

Family

ID=51302678

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2347DE2014 IN2014DE02347A (en) 2013-08-20 2014-08-19

Country Status (5)

Country Link
US (1) US20150053012A1 (en)
EP (1) EP2840391A1 (en)
JP (1) JP2015040697A (en)
CN (1) CN104422732A (en)
IN (1) IN2014DE02347A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3489676A4 (en) * 2016-07-20 2019-07-17 JFE Steel Corporation Ultrasonic flaw detection device, ultrasonic flaw detection method, method of manufacturing welded steel pipe, and welded steel pipe quality control method
JP2018146520A (en) * 2017-03-08 2018-09-20 三菱日立パワーシステムズ株式会社 Ultrasonic flaw detection method, system, program, and storage medium
CN107422044A (en) * 2017-09-05 2017-12-01 北京航空航天大学 A kind of matching Fiber Bragg Grating FBG of transmission-type surveys ultrasonic signal sensor-based system
JP2019203722A (en) * 2018-05-21 2019-11-28 三菱日立パワーシステムズ株式会社 Ultrasonic flaw detection method, system, program, and storage medium
CN111064543A (en) * 2019-12-25 2020-04-24 东南大学 Hidden interference signal generating device and method based on ultrasonic parametric array
JP7323477B2 (en) * 2020-02-25 2023-08-08 三菱重工業株式会社 Ultrasonic probe and ultrasonic flaw scanner
JP7495725B2 (en) 2020-08-06 2024-06-05 国立大学法人愛媛大学 Apparatus, method, and program for ultrasonic imaging inside road pavement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7399279B2 (en) * 1999-05-28 2008-07-15 Physiosonics, Inc Transmitter patterns for multi beam reception
US6384516B1 (en) * 2000-01-21 2002-05-07 Atl Ultrasound, Inc. Hex packed two dimensional ultrasonic transducer arrays
FR2902308B1 (en) * 2006-06-15 2009-03-06 Echosens Sa METHOD FOR MEASURING VISCOELASTIC PROPERTIES OF BIOLOGICAL TISSUES USING AN ULTRASONIC TRANSDUCER
JP4910770B2 (en) * 2007-02-28 2012-04-04 Ｊｆｅスチール株式会社 Tubular ultrasonic inspection apparatus and ultrasonic inspection method
US20090048789A1 (en) * 2007-04-13 2009-02-19 University Of South Carolina Optimized Embedded Ultrasonics Structural Radar System With Piezoelectric Wafer Active Sensor Phased Arrays For In-Situ Wide-Area Damage Detection
US20090048798A1 (en) * 2007-08-15 2009-02-19 Allen Keith Bates Method for Performing Write Calibrations on Holographic Storage Media
US8210043B2 (en) * 2009-04-06 2012-07-03 Hitachi-Ge Nuclear Energy, Ltd. Ultrasonic measurement method, ultrasonic measurement apparatus, and ultrasonic sensor
JP5593208B2 (en) 2010-11-29 2014-09-17 日立Ｇｅニュークリア・エナジー株式会社 Ultrasonic flaw detection apparatus and ultrasonic flaw detection method

Also Published As

Publication number Publication date
JP2015040697A (en) 2015-03-02
CN104422732A (en) 2015-03-18
US20150053012A1 (en) 2015-02-26
EP2840391A1 (en) 2015-02-25

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