HK1006066A1 - A method of and an apparatus for frequency selective ultrasonic inspection of multi-layered structures - Google Patents

A method of and an apparatus for frequency selective ultrasonic inspection of multi-layered structures

Info

Publication number
HK1006066A1
HK1006066A1 HK98105231A HK98105231A HK1006066A1 HK 1006066 A1 HK1006066 A1 HK 1006066A1 HK 98105231 A HK98105231 A HK 98105231A HK 98105231 A HK98105231 A HK 98105231A HK 1006066 A1 HK1006066 A1 HK 1006066A1
Authority
HK
Hong Kong
Prior art keywords
frequency selective
ultrasonic inspection
layered structures
selective ultrasonic
layered
Prior art date
Application number
HK98105231A
Other languages
English (en)
Inventor
Theodorus Marinus Modderman
Wiebe Feije Pronker
Original Assignee
Fokker Aircraft
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
Priority to EP91201259A priority Critical patent/EP0515734B1/de
Priority to DE69128466T priority patent/DE69128466T2/de
Priority to US07/889,112 priority patent/US5303590A/en
Application filed by Fokker Aircraft filed Critical Fokker Aircraft
Priority to HK98105231A priority patent/HK1006066A1/xx
Publication of HK1006066A1 publication Critical patent/HK1006066A1/xx

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
    • G01N29/04—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
    • G01N29/04—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
    • G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/346—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with amplitude characteristics, e.g. modulated signal
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • 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
    • G01N2291/0231—Composite or layered materials
    • 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
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/048—Transmission, i.e. analysed material between transmitter and receiver

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)
HK98105231A 1991-05-27 1998-06-12 A method of and an apparatus for frequency selective ultrasonic inspection of multi-layered structures HK1006066A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP91201259A EP0515734B1 (de) 1991-05-27 1991-05-27 Verfahren und Vorrichtung für frequenzselektive Ultraschallprüfung von mehrschichtigen Strukturen
DE69128466T DE69128466T2 (de) 1991-05-27 1991-05-27 Verfahren und Vorrichtung für frequenzselektive Ultraschallprüfung von mehrschichtigen Strukturen
US07/889,112 US5303590A (en) 1991-05-27 1992-05-27 Method of and an apparatus for frequency selective ultrasonic inspection of multi-layered structures
HK98105231A HK1006066A1 (en) 1991-05-27 1998-06-12 A method of and an apparatus for frequency selective ultrasonic inspection of multi-layered structures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91201259A EP0515734B1 (de) 1991-05-27 1991-05-27 Verfahren und Vorrichtung für frequenzselektive Ultraschallprüfung von mehrschichtigen Strukturen
HK98105231A HK1006066A1 (en) 1991-05-27 1998-06-12 A method of and an apparatus for frequency selective ultrasonic inspection of multi-layered structures

Publications (1)

Publication Number Publication Date
HK1006066A1 true HK1006066A1 (en) 1999-02-05

Family

ID=26129273

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98105231A HK1006066A1 (en) 1991-05-27 1998-06-12 A method of and an apparatus for frequency selective ultrasonic inspection of multi-layered structures

Country Status (4)

Country Link
US (1) US5303590A (de)
EP (1) EP0515734B1 (de)
DE (1) DE69128466T2 (de)
HK (1) HK1006066A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408881A (en) * 1993-09-15 1995-04-25 National Research Council Of Canada High resolution ultrasonic interferometry for quantitative mondestructive characterization of interfacial adhesion in multilayer composites
US5591913A (en) * 1994-05-12 1997-01-07 Southern Research Institute Apparatus and method for ultrasonic spectroscopy testing of materials
US5631424A (en) * 1995-07-31 1997-05-20 General Electric Company Method for ultrasonic evaluation of materials using time of flight measurements
US5608165A (en) * 1996-05-06 1997-03-04 Ford Motor Company Ultrasonic thickness gauge for multilayer plastic fuel tanks
US5652389A (en) * 1996-05-22 1997-07-29 The United States Of America As Represented By The Secretary Of Commerce Non-contact method and apparatus for inspection of inertia welds
US5737238A (en) * 1996-08-28 1998-04-07 Hyde Park Electronics, Inc. Method and apparatus for ply discontinuity detection
US5902935A (en) * 1996-09-03 1999-05-11 Georgeson; Gary E. Nondestructive evaluation of composite bonds, especially thermoplastic induction welds
US5831157A (en) * 1996-09-18 1998-11-03 The Boeing Company Digital bond tester
FR2756632B1 (fr) * 1996-11-29 1999-02-12 Peugeot Procede de controle de l'integrite et de l'adherence d'un cordon de colle applique sur une tole, et installation pour la mise en oeuvre de ce procede
US6089095A (en) * 1997-12-19 2000-07-18 Texas Instruments Incorporated Method and apparatus for nondestructive inspection and defect detection in packaged integrated circuits
US6284089B1 (en) * 1997-12-23 2001-09-04 The Boeing Company Thermoplastic seam welds
JP3350491B2 (ja) * 1999-11-01 2002-11-25 株式会社ジャムコ 自動超音波探傷装置
US6397680B1 (en) * 2000-07-24 2002-06-04 National Research Council Of Canada Ultrasonic spectroscopy apparatus for determining thickness and other properties of multilayer structures
US6494097B1 (en) * 2000-09-05 2002-12-17 Elias Edmond Shihadeh Method and apparatus for measuring thickness of a layer in a multi-layered object
US6662660B2 (en) * 2001-09-17 2003-12-16 Thyssen Elevator Capital Corp. Apparatus for testing aramid fiber elevator cables
JP3709169B2 (ja) * 2002-03-04 2005-10-19 株式会社荏原製作所 導電性材料の損傷診断方法及び診断装置
US20040100282A1 (en) * 2002-09-11 2004-05-27 Henrik Christensen Method and apparatus for determination of layer thickness in a multi-layer structure
DE10329142A1 (de) * 2003-06-27 2005-01-27 Intelligendt Systems & Services Gmbh & Co. Kg Verfahren zum Ermitteln der Porosität eines Werkstückes
EP1517142A1 (de) * 2003-09-16 2005-03-23 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Vorrichtung und Verfahren zur Untersuchung von Laminat-Schichtstoffen
DE102004026995B4 (de) * 2004-06-03 2006-08-17 Siemens Ag Vorrichtung zur akustischen Untersuchung eines Messobjektes
US7415881B2 (en) 2004-08-19 2008-08-26 Fife Corporation Ultrasonic sensor system for web-guiding apparatus
US8679019B2 (en) * 2007-12-03 2014-03-25 Bone Index Finland Oy Method for measuring of thicknesses of materials using an ultrasound technique
FR2934686B1 (fr) * 2008-08-01 2013-01-18 Eads Europ Aeronautic Defence Procede et dispositif de controle non-destructif par ultrasons a couplage aerien d'une structure.
GB2489480B (en) * 2011-03-30 2013-10-30 Rolls Royce Plc Improvements relating to layered composite components
US20130088724A1 (en) * 2011-10-11 2013-04-11 Marc Dubois Method and apparatus for the inspection of sandwich structures using laser-induced resonant frequencies
FR2999291B1 (fr) * 2012-12-07 2016-01-15 Snecma Procede de caracterisation d'un collage
GB201304507D0 (en) * 2013-03-13 2013-04-24 Rolls Royce Plc Ultrasonic Inspection Method
JP6235508B2 (ja) * 2015-03-18 2017-11-22 株式会社Ｓｕｂａｒｕ 超音波探傷システム、超音波探傷方法及び航空機部品の製造方法
JP6608292B2 (ja) * 2016-01-20 2019-11-20 株式会社日立パワーソリューションズ 超音波検査方法及び装置
US10761066B2 (en) * 2016-06-24 2020-09-01 Kbr Wyle Services, Llc Micro-resolution ultrasonic nondestructive imaging method
US10605789B2 (en) * 2017-02-23 2020-03-31 Southern Research Institute Ultrasonic inspection system employing spectral and time domain processing of ultrasonic signal
KR102537847B1 (ko) * 2018-03-30 2023-05-30 타타 스틸 리미티드 야금로의 벽 내의 균열 전파를 검출하는 방법 및 검출 유닛
CN109781853A (zh) * 2019-02-25 2019-05-21 河北普阳钢铁有限公司 利用超声波单晶直探头判断扁平金属板材分层缺陷的方法
GB2605355A (en) * 2021-02-22 2022-10-05 Cereus Ultrasonics Ltd Accoustic analysis of remote structures within a medium
US11879867B2 (en) * 2021-06-23 2024-01-23 Ecole De Technologie Superieure Ultrasound testing of adhesive bonds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485087A (en) * 1965-10-05 1969-12-23 Branson Instr Ultrasonic inspection apparatus
US4215583A (en) * 1978-11-14 1980-08-05 Ndt Instruments, Inc. Apparatus and method for bondtesting by ultrasonic complex impedance plane analysis
US4428235A (en) * 1980-06-20 1984-01-31 Hitachi, Ltd. Non-destructive inspection by frequency spectrum resolution
US4457174A (en) * 1982-05-10 1984-07-03 Systems Research Laboratories Inc. Ultrasonic inspection of composite materials
JPS62135765A (ja) * 1985-12-10 1987-06-18 Agency Of Ind Science & Technol 微小亀裂の深さ測定法
JP2531733B2 (ja) * 1988-03-29 1996-09-04 キヤノン株式会社 超音波測定方法及び超音波測定装置
US5088327A (en) * 1990-05-17 1992-02-18 The United States Of America As Represented By The Secretary Of The Navy Phase cancellation enhancement of ultrasonic evaluation of metal-to-elastomer bonding

Also Published As

Publication number Publication date
US5303590A (en) 1994-04-19
EP0515734B1 (de) 1997-12-17
DE69128466D1 (de) 1998-01-29
DE69128466T2 (de) 1998-07-09
EP0515734A1 (de) 1992-12-02

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)