NO20071885L - Anordning for testing av materiale og maling av tykkelse - Google Patents
Anordning for testing av materiale og maling av tykkelseInfo
- Publication number
- NO20071885L NO20071885L NO20071885A NO20071885A NO20071885L NO 20071885 L NO20071885 L NO 20071885L NO 20071885 A NO20071885 A NO 20071885A NO 20071885 A NO20071885 A NO 20071885A NO 20071885 L NO20071885 L NO 20071885L
- Authority
- NO
- Norway
- Prior art keywords
- group
- eddy current
- roller member
- current coil
- painting
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
- G01N29/2493—Wheel shaped probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
- G01N27/9026—Arrangements for scanning by moving the material
-
- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
-
- 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
- G01N2291/044—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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Det er beskrevet en anordning for materialprøving av et prøveobjekt som har minst elektrisk ledende og ferromagnetiske materialdeler, hvor prøveobjektet er forsynt med minst en teknisk overflate, med minst en elektromagnetisk ultralydtransdusergruppe (EMUS) som er forsynt med en permanentmagnetgruppe eller en elektromagnetgruppe og minst et virvelstrømspolearrangement. Oppfinnelsen er kjennetegnet ved minst en virvelstrømspole som har minst et elektrisk strimmellederarrangement som er anordnet ved eller parallelt med et overflateområde av et rulleorgan som kan rulles på den tekniske overflaten til .prøveobjektet, med overflateområdet rullende sammen med rullorganet under rulling.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004054423A DE102004054423B3 (de) | 2004-11-10 | 2004-11-10 | Vorrichtung zur Materialprüfung und/oder Dickenmessung an einem wenigstens elektrisch leitende und ferromagnetische Materialanteile aufweisenden Prüfobjekt |
PCT/EP2005/011949 WO2006050914A1 (de) | 2004-11-10 | 2005-11-08 | Vorrichtung zur elektromagnetischen akustischen materialprüfung und/oder dickenmessung an einem wenigstens elektrisch leitende und ferromagnetische materialanteile aufweisenden prüfobjekt mittels eines prüfrades |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20071885L true NO20071885L (no) | 2007-06-01 |
Family
ID=35559437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20071885A NO20071885L (no) | 2004-11-10 | 2007-04-12 | Anordning for testing av materiale og maling av tykkelse |
Country Status (6)
Country | Link |
---|---|
US (1) | US8079266B2 (no) |
EP (1) | EP1810018A1 (no) |
CA (1) | CA2584471C (no) |
DE (1) | DE102004054423B3 (no) |
NO (1) | NO20071885L (no) |
WO (1) | WO2006050914A1 (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602006011907D1 (de) * | 2005-08-10 | 2010-03-11 | Rue De Int Ltd | Ultraschall-dokumenteninspektionssystem |
WO2008003972A1 (en) * | 2006-07-05 | 2008-01-10 | University Of Warwick | An eddy current generation device, apparatus and method |
PL2100072T3 (pl) | 2006-12-21 | 2019-07-31 | Athena Industrial Technologies Inc. | Przyrząd i sposób kontroli liniowej struktury |
DE102008054250A1 (de) * | 2008-10-24 | 2010-04-29 | Institut Dr. Foerster Gmbh & Co. Kg | Elektromagnetisch-akustischer Messwandler und Ultraschall-Prüfsystem damit |
FR2950434B1 (fr) * | 2009-09-24 | 2011-11-25 | Electricite De France | Perfectionnements a la detection de depots comportant au moins un materiau ferromagnetique sur ou a proximite de la paroi externe d'un tube |
JP4686648B1 (ja) * | 2010-09-02 | 2011-05-25 | 株式会社日立製作所 | 超音波検査方法 |
JP5293719B2 (ja) * | 2010-10-01 | 2013-09-18 | 東京エレクトロン株式会社 | 基板処理装置のデータ取得方法及びセンサ用基板 |
DE102011015677A1 (de) * | 2011-03-31 | 2012-10-04 | Rosen Swiss Ag | Akustischer Durchflussmesser |
RU2465574C1 (ru) * | 2011-06-17 | 2012-10-27 | Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ГОУ ВПО "ЮРГУЭС") | Способ электромагнитного контроля механической прочности муфтовых соединений труб в скважинах |
DE102012019217B4 (de) | 2012-10-01 | 2014-08-07 | Rosen Swiss Ag | Akustischer Durchflussmesser und Verfahren zur Bestimmung des Flusses in einem Objekt |
WO2017035591A1 (en) * | 2015-08-31 | 2017-03-09 | Jrb Engineering Pty Ltd | A method and system for detecting a material discontinuity in a magnetisable article |
US10466206B2 (en) * | 2016-12-12 | 2019-11-05 | Southwest Research Institute | Non destructive magnetostrictive testing with unidirectional guided waves generated by ferromagnetic strip sensor |
CN112212900A (zh) * | 2020-09-29 | 2021-01-12 | 刘翡琼 | 一种低成本高灵敏度超声波探测器 |
CN115235390B (zh) * | 2022-05-26 | 2023-07-25 | 国网安徽省电力有限公司亳州供电公司 | 耐候钢锈层厚度检测方法及系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3697867A (en) * | 1969-06-19 | 1972-10-10 | Cavitron Corp | Vibration sensor utilizing eddy currents induced in member vibrating in the field of a magnet |
US3668517A (en) * | 1970-07-30 | 1972-06-06 | United States Steel Corp | Magnetic particle inspection apparatus wherein the accumulated particles close the indicator circuit |
US3771354A (en) * | 1971-12-06 | 1973-11-13 | Rockwell International Corp | Rapid ultrasonic inspection apparatus |
NO148123C (no) * | 1975-10-08 | 1983-08-10 | Lamb William Carroll | Fremgangsmaate til inspeksjon av en roerformet del som anvendes ved boreoperasjoner fra en plattform, og apparat til utfoerelse av fremgangsmaaten. |
DE2643601C3 (de) * | 1976-09-28 | 1979-03-08 | Hoesch Werke Ag, 4600 Dortmund | Verfahren zur zerstörungsfreien Werkstoffprüfung mit Ultraschall unter Verwendung eines elektrodynamischen Schallwandlers |
DE3511076A1 (de) * | 1985-03-27 | 1986-10-09 | Kopp AG International Pipeline Services, 4450 Lingen | Molch fuer elektromagnetische pruefungen an rohrleitungswandungen aus stahl sowie verfahren hierzu |
US4898034A (en) * | 1988-08-23 | 1990-02-06 | The United States Of America As Represented By The Department Of Energy | High temperature ultrasonic testing of materials for internal flaws |
EP0722085A1 (de) * | 1995-01-14 | 1996-07-17 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Ultraschallprüfvorrichtung |
JPH11133003A (ja) * | 1997-10-28 | 1999-05-21 | Osaka Gas Co Ltd | Ppm電磁超音波トランスジューサとppm電磁超音波トランスジューサを用いた探傷装置及び探傷方法 |
GB2385229B (en) * | 2002-02-05 | 2005-04-20 | Pii Ltd | Electromagnetic acoustic transducers |
-
2004
- 2004-11-10 DE DE102004054423A patent/DE102004054423B3/de not_active Expired - Fee Related
-
2005
- 2005-11-08 WO PCT/EP2005/011949 patent/WO2006050914A1/de active Application Filing
- 2005-11-08 CA CA2584471A patent/CA2584471C/en not_active Expired - Fee Related
- 2005-11-08 EP EP05810918A patent/EP1810018A1/de not_active Withdrawn
- 2005-11-08 US US11/718,911 patent/US8079266B2/en not_active Expired - Fee Related
-
2007
- 2007-04-12 NO NO20071885A patent/NO20071885L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2006050914A1 (de) | 2006-05-18 |
CA2584471C (en) | 2014-07-08 |
CA2584471A1 (en) | 2006-05-18 |
US8079266B2 (en) | 2011-12-20 |
US20080276711A1 (en) | 2008-11-13 |
EP1810018A1 (de) | 2007-07-25 |
DE102004054423B3 (de) | 2006-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |