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 structuresInfo
- 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
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91201259A EP0515734B1 (en) | 1991-05-27 | 1991-05-27 | A method of and an apparatus for frequency selective ultrasonic inspection of multi-layered structures |
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 (en) | 1991-05-27 | 1991-05-27 | A 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 |
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 (xx) |
EP (1) | EP0515734B1 (xx) |
DE (1) | DE69128466T2 (xx) |
HK (1) | HK1006066A1 (xx) |
Families Citing this family (35)
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 (en) * | 2003-09-16 | 2005-03-23 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | An acoustic testing apparatus for testing a laminate material and an acoustic testing method for testing a laminate material |
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 |
BR112020019929B1 (pt) * | 2018-03-30 | 2023-11-28 | Tata Steel Limited | Método de detecção de propagação de fissuras em parede de um forno metalúrgico através de uma unidade de detecção e dita unidade de detecção |
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)
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 |
-
1991
- 1991-05-27 DE DE69128466T patent/DE69128466T2/de not_active Expired - Lifetime
- 1991-05-27 EP EP91201259A patent/EP0515734B1/en not_active Expired - Lifetime
-
1992
- 1992-05-27 US US07/889,112 patent/US5303590A/en not_active Expired - Lifetime
-
1998
- 1998-06-12 HK HK98105231A patent/HK1006066A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5303590A (en) | 1994-04-19 |
EP0515734A1 (en) | 1992-12-02 |
DE69128466D1 (de) | 1998-01-29 |
DE69128466T2 (de) | 1998-07-09 |
EP0515734B1 (en) | 1997-12-17 |
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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) |