NO20073835L - Anordning for testing av ferromagnetiske veggkomponenter uten odeleggelse av samme - Google Patents

Anordning for testing av ferromagnetiske veggkomponenter uten odeleggelse av samme

Info

Publication number
NO20073835L
NO20073835L NO20073835A NO20073835A NO20073835L NO 20073835 L NO20073835 L NO 20073835L NO 20073835 A NO20073835 A NO 20073835A NO 20073835 A NO20073835 A NO 20073835A NO 20073835 L NO20073835 L NO 20073835L
Authority
NO
Norway
Prior art keywords
induction coil
destruction
same
converter
wall components
Prior art date
Application number
NO20073835A
Other languages
English (en)
Other versions
NO338360B1 (no
Inventor
George A Alers
Ronald B Alers
John J Boyle
Thomas Beuker
Original Assignee
Rosen Swiss Ag
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 Rosen Swiss Ag filed Critical Rosen Swiss Ag
Publication of NO20073835L publication Critical patent/NO20073835L/no
Publication of NO338360B1 publication Critical patent/NO338360B1/no

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
    • G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • 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
    • G01N29/24—Probes
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
    • 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
    • G01N2291/042—Wave modes
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
    • 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
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2632—Surfaces flat

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

En anordning for ikke-destruktiv testing av ferromagnetiske byggeelementvegger så som rør- eller platevegger med hensyn på riss eller andre utstrakte defekter ved hjelp av ultralydbølger, særlig skjærbølger, som eksiteres i et i en gitt magnetretning magnetisert veggområde ved hjelp av en høyfrekvens induksjonsspole, forplanter seg i en med induksjonsspolen som senderomformer innrettbar bane og mottas i en avstand fra senderomformeren i minst én induksjonsspole som mottakeromformer, utformes på den måten at defekter med gitt form, særlig riss som skyldes som spenningsrisskorrosjon, kan detekteres pa en god måte uten at det derved er nødvendig med særlig økte konstruktive tiltak og energiforbruk for anordningen.
NO20073835A 2004-12-23 2007-07-20 Anordning for ikke-destruktiv testing av ferromagnetiske byggeelementvegger NO338360B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004063482A DE102004063482B3 (de) 2004-12-23 2004-12-23 Vorrichtung zur zerstörungsfreien Prüfung von ferromagnetischen Bauelement-Wänden
PCT/EP2005/013747 WO2006069684A1 (de) 2004-12-23 2005-12-21 Vorrichtung zur zerstörungsfreien prüfung von ferromagnetischen bauelement-wänden

Publications (2)

Publication Number Publication Date
NO20073835L true NO20073835L (no) 2007-09-21
NO338360B1 NO338360B1 (no) 2016-08-15

Family

ID=36178303

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073835A NO338360B1 (no) 2004-12-23 2007-07-20 Anordning for ikke-destruktiv testing av ferromagnetiske byggeelementvegger

Country Status (16)

Country Link
US (1) US7819010B2 (no)
EP (1) EP1828764B9 (no)
AU (1) AU2005321550B2 (no)
BR (1) BRPI0519293A2 (no)
CA (1) CA2592094C (no)
DE (1) DE102004063482B3 (no)
DK (1) DK1828764T3 (no)
ES (1) ES2391060T3 (no)
MX (1) MX2007007734A (no)
NO (1) NO338360B1 (no)
PL (1) PL1828764T3 (no)
PT (1) PT1828764E (no)
RU (1) RU2413214C2 (no)
SI (1) SI1828764T1 (no)
UA (1) UA95065C2 (no)
WO (1) WO2006069684A1 (no)

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US8322219B2 (en) 2008-08-08 2012-12-04 Pure Technologies Ltd. Pseudorandom binary sequence apparatus and method for in-line inspection tool
US7923994B2 (en) * 2008-11-12 2011-04-12 Hoyt Philip M Spiral magnetic field apparatus and method for pipeline inspection
US8479577B2 (en) 2009-02-09 2013-07-09 Weatherford/Lab, Inc. In-line inspection tool for pipeline integrity testing
AT508478B1 (de) 2009-06-26 2012-01-15 Tdw Delaware Inc Sensorarray für die inspektion der innenwand eines rohres
US8653811B2 (en) 2009-06-26 2014-02-18 Tdw Delaware Inc. Pipeline inspection tool with oblique magnetizer
GB2471386B (en) * 2009-06-26 2013-06-12 Tdw Delaware Inc Pipeline inspection tool with double spiral EMAT sensor array
US8319494B2 (en) 2009-06-26 2012-11-27 Tdw Delaware Inc. Pipeline inspection tool with double spiral EMAT sensor array
DE102011018954B4 (de) * 2011-04-29 2017-12-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Ultraschallprüfkopf und Verfahren zur zerstörungsfreien Prüfung eines flächig ausgebildeten Prüfkörpers
DE102012019217B4 (de) * 2012-10-01 2014-08-07 Rosen Swiss Ag Akustischer Durchflussmesser und Verfahren zur Bestimmung des Flusses in einem Objekt
DE102013011626A1 (de) 2013-07-12 2015-01-15 Rosen Swiss Ag Molch, insbesondere Inspektions- oder Reinigungsmolch
DE202017105712U1 (de) * 2017-09-20 2019-02-25 Rosen Swiss Ag Sensorvorrichtung
CN110045016B (zh) * 2019-04-24 2022-05-17 四川升拓检测技术股份有限公司 一种基于声频分析的隧道衬砌无损检测方法
NL2023174B1 (en) 2019-05-21 2020-12-01 Beugen J Van Beheer Bv Apparatus and method for pipeline inspection
RU197520U1 (ru) * 2019-12-27 2020-05-12 Акционерное общество «Диаконт» Роботизированный дефектоскоп для неразрушающего контроля трубопроводов
CN112517360B (zh) * 2020-10-29 2021-05-28 中国海洋大学 一种全向性脉冲压缩式电磁超声导波换能器

Family Cites Families (17)

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SU590660A1 (ru) 1975-07-28 1978-01-30 Всесоюзный Научно-Исследовательский Институт По Разработке Неразрушающих Методов И Средств Контроля Качества Материалов Электромагнитно-акустический преобразователь
DE2660521C2 (de) * 1975-07-28 1985-03-28 Vsesojuznyj naučno-issledovatel'skij institut po razrabotke nerazrušajuščich metodov i sredstv kontrolja kačestva materialov VNIINK, Kišinev Verfahren und Einrichtung zur Anregung oder zum Empfang von Ultraschallwellen
US4301684A (en) * 1980-01-31 1981-11-24 Rockwell International Corporation Ultrasonic non-destructive evaluation technique for structures of complex geometry
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US6109108A (en) * 1995-12-13 2000-08-29 Ebara Corporation Electromagnetic acoustic transducer EMAT and inspection system with EMAR
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JP3377395B2 (ja) * 1997-03-21 2003-02-17 株式会社荏原製作所 焦点型電磁超音波トランスデューサ及び電磁超音波探傷方法
US6311558B1 (en) * 1998-03-23 2001-11-06 The United States Of America As Represented By The Secretary Of Commerce Ultrasonic strain gage using a motorized electromagnetic acoustic transducer
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Also Published As

Publication number Publication date
EP1828764A1 (de) 2007-09-05
US7819010B2 (en) 2010-10-26
NO338360B1 (no) 2016-08-15
SI1828764T1 (sl) 2012-11-30
CA2592094C (en) 2012-07-10
DK1828764T3 (da) 2012-10-08
RU2413214C2 (ru) 2011-02-27
AU2005321550A1 (en) 2006-07-06
ES2391060T3 (es) 2012-11-21
US20090078048A1 (en) 2009-03-26
CA2592094A1 (en) 2006-07-06
EP1828764B9 (de) 2013-08-21
EP1828764B1 (de) 2012-06-20
UA95065C2 (ru) 2011-07-11
PL1828764T3 (pl) 2012-12-31
RU2007128094A (ru) 2010-01-27
BRPI0519293A2 (pt) 2009-01-06
WO2006069684A1 (de) 2006-07-06
DE102004063482B3 (de) 2006-08-10
PT1828764E (pt) 2012-09-26
MX2007007734A (es) 2007-08-14
AU2005321550B2 (en) 2011-04-21

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: ROSEN IP AG, CH