SE0301801D0 - Icke-förstörande materialprovning - Google Patents

Icke-förstörande materialprovning

Info

Publication number
SE0301801D0
SE0301801D0 SE0301801A SE0301801A SE0301801D0 SE 0301801 D0 SE0301801 D0 SE 0301801D0 SE 0301801 A SE0301801 A SE 0301801A SE 0301801 A SE0301801 A SE 0301801A SE 0301801 D0 SE0301801 D0 SE 0301801D0
Authority
SE
Sweden
Prior art keywords
defects
damages
measurement signal
standing wave
transmitter
Prior art date
Application number
SE0301801A
Other languages
English (en)
Other versions
SE527074C2 (sv
SE0301801L (sv
Inventor
Claes Hedberg
Original Assignee
Claes Hedberg
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 Claes Hedberg filed Critical Claes Hedberg
Priority to SE0301801A priority Critical patent/SE527074C2/sv
Publication of SE0301801D0 publication Critical patent/SE0301801D0/sv
Priority to US10/561,520 priority patent/US20060144146A1/en
Priority to EP04749033A priority patent/EP1639360A1/en
Priority to PCT/SE2004/000995 priority patent/WO2005008236A1/en
Publication of SE0301801L publication Critical patent/SE0301801L/sv
Publication of SE527074C2 publication Critical patent/SE527074C2/sv

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
    • G01N29/12—Analysing solids by measuring frequency or resonance 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
    • G01N29/34—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
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure
    • 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

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)
SE0301801A 2003-06-23 2003-06-23 Icke-förstörande materialprovning SE527074C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0301801A SE527074C2 (sv) 2003-06-23 2003-06-23 Icke-förstörande materialprovning
US10/561,520 US20060144146A1 (en) 2003-06-23 2004-06-21 Non-destructive testing of materials
EP04749033A EP1639360A1 (en) 2003-06-23 2004-06-21 Non-destructive testing of materials
PCT/SE2004/000995 WO2005008236A1 (en) 2003-06-23 2004-06-21 Non-destructive testing of materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301801A SE527074C2 (sv) 2003-06-23 2003-06-23 Icke-förstörande materialprovning

Publications (3)

Publication Number Publication Date
SE0301801D0 true SE0301801D0 (sv) 2003-06-23
SE0301801L SE0301801L (sv) 2004-12-24
SE527074C2 SE527074C2 (sv) 2005-12-20

Family

ID=27607366

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301801A SE527074C2 (sv) 2003-06-23 2003-06-23 Icke-förstörande materialprovning

Country Status (4)

Country Link
US (1) US20060144146A1 (sv)
EP (1) EP1639360A1 (sv)
SE (1) SE527074C2 (sv)
WO (1) WO2005008236A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO325153B1 (no) * 2003-05-05 2008-02-11 Clampon As Fremgangsmate og system til a registrere strukturforhold i et akustisk ledende materiale ved bruk av krysspeilinger
NO327674B1 (no) 2007-09-12 2009-09-07 Det Norske Veritas As Anordning for deteksjon av fuktinntrengning i et isolasjonslag ved hjelp av akustisk resonans teknologi
MD3820G2 (ro) * 2007-11-15 2009-08-31 Научно-Производственное Предприятие "Mdr Grup" О.О.О. Procedeu de etalonare a tensometrului acustic
JP5485175B2 (ja) * 2008-02-07 2014-05-07 カリフォルニア インスティチュート オブ テクノロジー 材料及び構造の非破壊評価及び監視に対する方法及び装置
US8191401B2 (en) * 2008-02-07 2012-06-05 California Institute Of Technology Method and system for formation of highly nonlinear pulses
US8006539B2 (en) * 2008-02-07 2011-08-30 California Institute Of Technology Actuation system
US20100242607A1 (en) * 2009-03-24 2010-09-30 General Electric Company Inspection method for determining a location of incipient damage
EP3934271A1 (en) 2020-07-01 2022-01-05 Nokia Technologies Oy Apparatus, method and computer program for detecting defects
CN116026923B (zh) * 2023-02-01 2023-06-09 天津风霖物联网科技有限公司 一种建筑外墙缺陷检测方法及***

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1184333A (en) * 1966-03-07 1970-03-11 North American Rockwell Method and apparatus for Acoustic Analysis
US4215583A (en) * 1978-11-14 1980-08-05 Ndt Instruments, Inc. Apparatus and method for bondtesting by ultrasonic complex impedance plane analysis
US5492012A (en) * 1992-10-26 1996-02-20 General Electric Company Time-of-flight method for sizing cracks through fluid-filled gaps in structures
US6330827B1 (en) * 1998-12-04 2001-12-18 The Regents Of The University Of California Resonant nonlinear ultrasound spectroscopy
SE518997C2 (sv) * 2001-04-02 2002-12-17 Impressonic Ab Förfarande och anordning för att detektera skada i material eller föremål

Also Published As

Publication number Publication date
SE527074C2 (sv) 2005-12-20
US20060144146A1 (en) 2006-07-06
SE0301801L (sv) 2004-12-24
EP1639360A1 (en) 2006-03-29
WO2005008236A1 (en) 2005-01-27

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Legal Events

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