DE3380939D1 - Akustische feststellung von fehlstellen in strukturen. - Google Patents

Akustische feststellung von fehlstellen in strukturen.

Info

Publication number
DE3380939D1
DE3380939D1 DE8383305681T DE3380939T DE3380939D1 DE 3380939 D1 DE3380939 D1 DE 3380939D1 DE 8383305681 T DE8383305681 T DE 8383305681T DE 3380939 T DE3380939 T DE 3380939T DE 3380939 D1 DE3380939 D1 DE 3380939D1
Authority
DE
Germany
Prior art keywords
structures
detecting defects
acoustic detecting
acoustic
defects
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.)
Expired - Fee Related
Application number
DE8383305681T
Other languages
English (en)
Inventor
Peter Morley Bartle
James Christopher Needham
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.)
Welding Institute England
Original Assignee
Welding Institute England
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 Welding Institute England filed Critical Welding Institute England
Application granted granted Critical
Publication of DE3380939D1 publication Critical patent/DE3380939D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
    • 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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
    • 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
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/102—Number of transducers one emitter, one receiver
DE8383305681T 1982-10-06 1983-09-23 Akustische feststellung von fehlstellen in strukturen. Expired - Fee Related DE3380939D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8228521 1982-10-06

Publications (1)

Publication Number Publication Date
DE3380939D1 true DE3380939D1 (de) 1990-01-11

Family

ID=10533417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383305681T Expired - Fee Related DE3380939D1 (de) 1982-10-06 1983-09-23 Akustische feststellung von fehlstellen in strukturen.

Country Status (5)

Country Link
US (1) US4603584A (de)
EP (1) EP0106580B1 (de)
JP (1) JPS59131161A (de)
DE (1) DE3380939D1 (de)
NO (1) NO162358C (de)

Families Citing this family (30)

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JPS62156556A (ja) * 1985-12-27 1987-07-11 Shunzo Morisane 航空機の翼などの材料欠陥を発見する方法
GB8626059D0 (en) * 1986-10-31 1986-12-03 Helitune Ltd Testing vehicle
US4901576A (en) * 1988-04-08 1990-02-20 Robotic Vision Systems, Inc. Acoustic leak-detection system
US5335184A (en) * 1990-07-16 1994-08-02 Battelle Memorial Institute Nondestructive ultrasonic testing of materials
JPH04348275A (ja) * 1990-11-14 1992-12-03 Nkk Corp 超音波探傷方法
US5600133A (en) * 1993-03-22 1997-02-04 Simmonds Precision Products, Inc. Structural analyzer using acousto-optic sensor
RU2099698C1 (ru) * 1996-10-17 1997-12-20 Йелстаун Корпорейшн Н.В. Ультразвуковой способ измерения характеристик напряженно-деформированного состояния болтовых и шпилечных соединений
KR100322031B1 (ko) * 1996-12-24 2002-07-31 포항종합제철 주식회사 어쿠스틱웨이브를이용한홈탐상방법및장치
JP3666209B2 (ja) * 1997-10-21 2005-06-29 株式会社デンソー 漏れ検査方法およびその検査装置
GB9808668D0 (en) * 1998-04-24 1998-06-24 Smiths Industries Plc Monitoring
GB2363306B (en) * 2000-05-05 2002-11-13 Acoustical Tech Sg Pte Ltd Acoustic microscope
US6751560B1 (en) 2000-08-01 2004-06-15 The Charles Stark Draper Laboratory, Inc. Non-invasive pipeline inspection system
GB2366382A (en) * 2000-08-23 2002-03-06 Mecon Ltd Remote monitoring of structure condition
US6487909B2 (en) * 2001-02-05 2002-12-03 Siemens Westinghouse Power Corporation Acoustic waveguide sensing the condition of components within gas turbines
FR2836226B1 (fr) * 2002-02-18 2004-05-14 Airbus France Procede d'identification d'une source d'un signal
CA2486366C (en) * 2002-05-08 2010-09-21 Sekisui Chemical Co., Ltd. Method and equipment for inspecting reinforced concrete pipe
DE10353081B3 (de) * 2003-11-13 2005-09-01 IST Ingenieurdienst für sichere Technik GmbH Verfahren zur Erfassung von Veränderungen oder Schädigungen an Druckbehältern während oder nach ihrer Druckprüfung
US20050145014A1 (en) * 2003-11-13 2005-07-07 Schmitt-Thomas Karlheinz G. Method and device for detecting changes or damages to pressure vessels while or after undergoing a hydraulic pressure test
GB2427918B (en) * 2005-07-01 2009-01-28 David Richard Andrews A monitoring system
KR100711937B1 (ko) * 2005-07-28 2007-05-02 삼성전자주식회사 초음파를 이용한 기판 검사 방법 및 이를 수행하기 위한장치
US7653235B2 (en) * 2005-10-27 2010-01-26 Honeywell International Inc. Surface anomaly detection system and method
CN101568831B (zh) * 2007-02-28 2011-08-31 株式会社村田制作所 介质疲劳检出装置及介质疲劳检出方法
WO2010007830A1 (ja) * 2008-07-18 2010-01-21 国立大学法人東北大学 構造物欠陥の映像化方法、構造物欠陥の映像化装置、気泡や病変部の映像化方法および気泡や病変部の映像化装置
WO2010016078A1 (en) * 2008-08-08 2010-02-11 A.E.T. International S.R.L. Method for non-destructive investigation of the bottom of metallic tank structures
WO2010036934A2 (en) * 2008-09-25 2010-04-01 The Regents Of The University Of California Defect detection in objects using statistical approaches
TWI431271B (zh) 2010-07-15 2014-03-21 Ind Tech Res Inst 瑕疵檢測系統及方法
US9074927B2 (en) 2012-10-16 2015-07-07 Honeywell International Inc. Methods for non-destructively evaluating a joined component
JP5884993B2 (ja) * 2013-09-12 2016-03-15 横河電機株式会社 超音波配管測定装置
US10018596B2 (en) 2016-03-04 2018-07-10 General Electric Company System and method for monitoring component health using resonance
GB2614291A (en) * 2021-12-23 2023-07-05 Tribosonics Ltd Process monitoring

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011750A (en) * 1973-06-06 1977-03-15 The Commonwealth Of Australia Care Of The Secretary Department Of Health Method and apparatus for ultrasonic examination of objects
US4128011A (en) * 1974-07-16 1978-12-05 Savage Robert J Investigation of the soundness of structures
US3921126A (en) * 1974-08-21 1975-11-18 Continental Oil Co Method of seismically delineating the permeable extent of oil-containing formations
US3996791A (en) * 1975-04-24 1976-12-14 Krautkramer-Branson, Incorporated Ultrasonic test method and apparatus utilizing scattered signals
US4160385A (en) * 1977-06-30 1979-07-10 E. I. Dupont De Nemours And Co. Pipe quality monitoring mechanism
US4530241A (en) * 1979-04-24 1985-07-23 European Atomic Energy Community (Euratom) Method of monitoring the identity and integrity of an object particularly a closed container
US4428235A (en) * 1980-06-20 1984-01-31 Hitachi, Ltd. Non-destructive inspection by frequency spectrum resolution
US4400976A (en) * 1980-07-02 1983-08-30 Purecycle Corporation Ultrasonic transceiver circuit for level sensing
US4342229A (en) * 1980-08-25 1982-08-03 The Stoneleigh Trust Apparatus and method for the non-destructive testing of the physical integrity of a structural part
FR2490344A1 (fr) * 1980-09-12 1982-03-19 Syminex Sa Procede et dispositif pour verifier l'etat mecanique d'une structure

Also Published As

Publication number Publication date
JPS59131161A (ja) 1984-07-27
NO833567L (no) 1984-04-09
US4603584A (en) 1986-08-05
NO162358B (no) 1989-09-04
EP0106580A2 (de) 1984-04-25
EP0106580B1 (de) 1989-12-06
NO162358C (no) 1989-12-13
EP0106580A3 (en) 1985-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee