IN2014DN00124A - - Google Patents

Info

Publication number
IN2014DN00124A
IN2014DN00124A IN124DEN2014A IN2014DN00124A IN 2014DN00124 A IN2014DN00124 A IN 2014DN00124A IN 124DEN2014 A IN124DEN2014 A IN 124DEN2014A IN 2014DN00124 A IN2014DN00124 A IN 2014DN00124A
Authority
IN
India
Prior art keywords
absorbing member
array probe
vibration absorbing
width dimension
oscillator
Prior art date
Application number
Inventor
Hitoshi Murakoshi
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2014DN00124A publication Critical patent/IN2014DN00124A/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
    • G01N29/24—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
    • G01N29/04—Analysing solids
    • G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear 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
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time 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
    • G01N29/221—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
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • 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
    • G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
    • 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

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)

Abstract

[Problem] To provide an ultrasonic flaw detection method and ultrasonic array probe capable of easily detecting flaws near the surface of an object under examination. [Solution] This array probe (3) is provided with an array probe body (32) having multiple oscillators arranged in a straight line. The array probe (3) is provided with a vibration absorbing member (4) attached to an oscillator surface (33) to absorb vibration of the oscillator surface (33) and an attachment frame (5) for attaching the vibration absorbing member (4). The vibration absorbing member (4) is provided with an opening (41) and the width dimension of the opening (41) is smaller than the width dimension of the oscillator surface (33). By means of attaching to the oscillator surface (33) the vibration absorbing member (4) having an opening width dimension corresponding to the distance of the flaws to be detected from the surface of the object under examination flaw echoes are not prone to be buried by surface echoes making it easy to detect even flaws near the surface.
IN124DEN2014 2011-06-22 2012-06-05 IN2014DN00124A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011138535 2011-06-22
PCT/JP2012/064434 WO2012176613A1 (en) 2011-06-22 2012-06-05 Ultrasonic flaw detection method and ultrasonic array probe

Publications (1)

Publication Number Publication Date
IN2014DN00124A true IN2014DN00124A (en) 2015-05-22

Family

ID=47422453

Family Applications (1)

Application Number Title Priority Date Filing Date
IN124DEN2014 IN2014DN00124A (en) 2011-06-22 2012-06-05

Country Status (9)

Country Link
US (1) US9389206B2 (en)
EP (1) EP2728347B1 (en)
JP (1) JP5618223B2 (en)
CN (1) CN103765206B (en)
AU (1) AU2012274665B2 (en)
CA (1) CA2839661C (en)
ES (1) ES2924913T3 (en)
IN (1) IN2014DN00124A (en)
WO (1) WO2012176613A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10018613B2 (en) 2006-11-16 2018-07-10 General Electric Company Sensing system and method for analyzing a fluid at an industrial site
US10578589B2 (en) * 2017-06-01 2020-03-03 Olympus Scientific Solutions Americas Inc. System and method for ultrasound inspection with time reversal
CN108534721B (en) * 2018-04-13 2020-10-23 沈阳工业大学 Square pipeline external detection electromagnetic ultrasonic thickness measuring transducer structure
CN108535365B (en) * 2018-04-13 2020-10-23 沈阳工业大学 Square pipeline external detection electromagnetic ultrasonic flaw detection transducer structure
US11175263B2 (en) * 2020-02-24 2021-11-16 King Fahd University Of Petroleum And Minerals Apparatus and method for generating, measuring, and evaluating vibrational modes in cylindrical objects

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2320947A (en) * 1942-01-24 1943-06-01 American Bosch Corp Fastening means
US5602336A (en) * 1993-11-12 1997-02-11 Tokimec Inc. Flow detection apparatus employing tire probes having ultrasonic oscilators mounted therein
JPH08173433A (en) * 1994-12-22 1996-07-09 Shimadzu Corp Ultrasonic diagnostic device
JPH1062396A (en) * 1996-08-21 1998-03-06 Furuno Electric Co Ltd Ultrasonic scanning device, ultrasonic diagnostic device, nondestructive inspecting device, and ultrasonic oscillator array
JPH11206764A (en) * 1998-01-20 1999-08-03 Aloka Co Ltd Ultrasonic wave probe
JP4477171B2 (en) * 1999-10-05 2010-06-09 株式会社島津製作所 Ultrasonic diagnostic equipment
JP2003004709A (en) 2001-06-22 2003-01-08 Sumitomo Metal Ind Ltd Ultrasonic inspection method for wheel and apparatus therefor
US9157990B2 (en) * 2009-03-04 2015-10-13 Hitachi Medical Corporation Ultrasonic transmitting/receiving circuit and ultrasonic diagnostic apparatus
US8438928B2 (en) * 2010-05-17 2013-05-14 Structural Integrity Associates, Inc. Apparatus and method for non-destructive testing using ultrasonic phased array

Also Published As

Publication number Publication date
AU2012274665B2 (en) 2015-05-28
US9389206B2 (en) 2016-07-12
JP5618223B2 (en) 2014-11-05
CA2839661C (en) 2017-01-24
ES2924913T3 (en) 2022-10-11
CN103765206B (en) 2016-03-09
EP2728347B1 (en) 2022-08-03
WO2012176613A1 (en) 2012-12-27
EP2728347A1 (en) 2014-05-07
EP2728347A4 (en) 2015-11-04
JPWO2012176613A1 (en) 2015-02-23
AU2012274665A1 (en) 2014-01-30
CA2839661A1 (en) 2012-12-27
US20140202250A1 (en) 2014-07-24
CN103765206A (en) 2014-04-30

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