NO323931B1 - Maling av tilstanden i stalstrukturer ved patrykk av en pulsformet elektrisk strom og analyse av spenningsfallet - Google Patents
Maling av tilstanden i stalstrukturer ved patrykk av en pulsformet elektrisk strom og analyse av spenningsfallet Download PDFInfo
- Publication number
- NO323931B1 NO323931B1 NO20051674A NO20051674A NO323931B1 NO 323931 B1 NO323931 B1 NO 323931B1 NO 20051674 A NO20051674 A NO 20051674A NO 20051674 A NO20051674 A NO 20051674A NO 323931 B1 NO323931 B1 NO 323931B1
- Authority
- NO
- Norway
- Prior art keywords
- voltage drop
- measurement
- steel
- measurements
- measuring
- Prior art date
Links
- 238000010422 painting Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 claims abstract description 68
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 54
- 239000010959 steel Substances 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 39
- 230000005415 magnetization Effects 0.000 claims abstract description 34
- 230000001052 transient effect Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000005347 demagnetization Effects 0.000 claims abstract description 15
- 230000006866 deterioration Effects 0.000 claims abstract description 6
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 3
- 230000006378 damage Effects 0.000 claims abstract 2
- 230000008859 change Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 claims description 5
- 238000005336 cracking Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000012925 reference material Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 claims 1
- 230000035882 stress Effects 0.000 abstract description 3
- 230000005291 magnetic effect Effects 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 230000005284 excitation Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000002500 effect on skin Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000005330 Barkhausen effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000005399 magnetomechanical effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/20—Investigating the presence of flaws
Landscapes
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20051674A NO323931B1 (no) | 2005-04-05 | 2005-04-05 | Maling av tilstanden i stalstrukturer ved patrykk av en pulsformet elektrisk strom og analyse av spenningsfallet |
| EP06733096.9A EP1869437B1 (en) | 2005-04-05 | 2006-03-29 | Method for measuring the condition of steel structures |
| DK06733096.9T DK1869437T3 (en) | 2005-04-05 | 2006-03-29 | PROCEDURE FOR MEASURING THE STATE OF STEEL STRUCTURES |
| AU2006231357A AU2006231357B2 (en) | 2005-04-05 | 2006-03-29 | Method and device for measuring the condition of steel structures |
| US11/909,517 US7919971B2 (en) | 2005-04-05 | 2006-03-29 | Method and device for measuring the condition of steel structures |
| CN2006800102583A CN101151525B (zh) | 2005-04-05 | 2006-03-29 | 用于测量钢结构的状态的方法和装置 |
| JP2008505252A JP5021620B2 (ja) | 2005-04-05 | 2006-03-29 | 鋼構造の状態を測定する方法および装置 |
| PCT/NO2006/000116 WO2006107210A1 (en) | 2005-04-05 | 2006-03-29 | Method and device for measuring the condition of steel structures |
| CA2603903A CA2603903C (en) | 2005-04-05 | 2006-03-29 | Method and device for measuring the condition of steel structures |
| BRPI0610564-5A BRPI0610564B1 (pt) | 2005-04-05 | 2006-03-29 | Método para determinar uma condição de fadiga do aço |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20051674A NO323931B1 (no) | 2005-04-05 | 2005-04-05 | Maling av tilstanden i stalstrukturer ved patrykk av en pulsformet elektrisk strom og analyse av spenningsfallet |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20051674D0 NO20051674D0 (no) | 2005-04-05 |
| NO20051674L NO20051674L (no) | 2006-10-06 |
| NO323931B1 true NO323931B1 (no) | 2007-07-23 |
Family
ID=35266184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20051674A NO323931B1 (no) | 2005-04-05 | 2005-04-05 | Maling av tilstanden i stalstrukturer ved patrykk av en pulsformet elektrisk strom og analyse av spenningsfallet |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7919971B2 (ja) |
| EP (1) | EP1869437B1 (ja) |
| JP (1) | JP5021620B2 (ja) |
| CN (1) | CN101151525B (ja) |
| AU (1) | AU2006231357B2 (ja) |
| BR (1) | BRPI0610564B1 (ja) |
| CA (1) | CA2603903C (ja) |
| DK (1) | DK1869437T3 (ja) |
| NO (1) | NO323931B1 (ja) |
| WO (1) | WO2006107210A1 (ja) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007061427B4 (de) * | 2007-12-20 | 2009-11-12 | Airbus Deutschland Gmbh | Vorrichtung zum Zuschneiden und Handhaben eines im Wesentlichen flächenhaften Zuschnittes aus einem CFK-Halbzeug und Verfahren |
| CN101493435B (zh) * | 2008-01-23 | 2011-12-14 | 杭州自动化技术研究院有限公司 | 一种测量铁磁材料应力的方法与装置 |
| CN101576524B (zh) * | 2008-05-06 | 2013-05-29 | 冉芸华 | 一种磁簧管动态接触阻抗检测装置及其检测方法 |
| CN101769913B (zh) * | 2010-01-19 | 2013-03-20 | 武汉理工大学 | 铁路钢桁架桥梁结点的累积疲劳损伤自诊断系统 |
| CA2792268C (en) * | 2010-03-10 | 2018-09-18 | Jrb Engineering Pty Ltd | Method and apparatus for magnetic crack depth prediction |
| CN102566518A (zh) * | 2010-12-14 | 2012-07-11 | 陕西省建筑科学研究院 | 一种钢结构的在线检测控制系统 |
| CN102243197B (zh) * | 2011-04-25 | 2012-12-19 | 中国地质大学（武汉） | 基于趋肤效应电阻的无损检测方法 |
| CN102279207A (zh) * | 2011-06-23 | 2011-12-14 | 西安石油大学 | 一种金属管筒腐蚀检测方法 |
| RU2485492C1 (ru) * | 2011-12-26 | 2013-06-20 | Федеральное государственное бюджетное учреждение "Арктический и Антарктический научно-исследовательский институт" (ФГБУ "ААНИИ") | Способ и устройство для обнаружения и диагностики дефектов в морских ледостойких платформах |
| US10330641B2 (en) * | 2012-10-27 | 2019-06-25 | Valerian Goroshevskiy | Metallic constructions monitoring and assessment in unstable zones of the earth's crust |
| US10060881B2 (en) | 2014-04-16 | 2018-08-28 | Texas Instruments Incorporated | Surface sensing method for corrosion sensing via magnetic modulation |
| NO339677B1 (en) * | 2015-03-03 | 2017-01-23 | Ferrx As | Method for detection of degradiation in metal structures |
| DE202016006620U1 (de) * | 2015-10-28 | 2017-04-12 | Qass Gmbh | Vorrichtungen zum Beobachten eines Magnetfelds eines Materialvolumens |
| US10094795B2 (en) * | 2016-01-07 | 2018-10-09 | Schlumberger Technology Corporation | High resolution resistivity measurements on core plugs |
| RU2617315C1 (ru) * | 2016-02-09 | 2017-04-24 | Общество с ограниченной ответственностью "Патентное бюро" (ООО "Патентное бюро") | Способ оценки запаса устойчивости бесстыкового железнодорожного пути |
| US10895592B2 (en) | 2017-03-24 | 2021-01-19 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
| US10914777B2 (en) | 2017-03-24 | 2021-02-09 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
| US11060992B2 (en) * | 2017-03-24 | 2021-07-13 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
| WO2019038733A1 (en) | 2017-08-25 | 2019-02-28 | 3M Innovative Properties Company | TEMPERATURE-CORRECTED CONTROL DATA TO CHECK THE STRUCTURAL INTEGRITY OF MATERIALS |
| CN109991281B (zh) * | 2018-01-02 | 2022-08-26 | 达尔生技股份有限公司 | 检测装置及检测方法 |
| US11061080B2 (en) | 2018-12-14 | 2021-07-13 | Rosemount Aerospace Inc. | Real time operational leakage current measurement for probe heater PHM and prediction of remaining useful life |
| US10962580B2 (en) | 2018-12-14 | 2021-03-30 | Rosemount Aerospace Inc. | Electric arc detection for probe heater PHM and prediction of remaining useful life |
| US11639954B2 (en) | 2019-05-29 | 2023-05-02 | Rosemount Aerospace Inc. | Differential leakage current measurement for heater health monitoring |
| US11930563B2 (en) | 2019-09-16 | 2024-03-12 | Rosemount Aerospace Inc. | Monitoring and extending heater life through power supply polarity switching |
| US11009425B1 (en) * | 2019-11-27 | 2021-05-18 | Matergenics, Inc. | Electrochemical crack detector |
| CN111366272B (zh) * | 2020-03-30 | 2021-06-18 | 山东宝冶建设有限公司 | 一种建筑钢结构应力检测方法 |
| US11630140B2 (en) | 2020-04-22 | 2023-04-18 | Rosemount Aerospace Inc. | Prognostic health monitoring for heater |
| CN115389062A (zh) * | 2022-08-30 | 2022-11-25 | 国家石油天然气管网集团有限公司 | 一种非接触式管体应力确定方法、装置、电子设备及介质 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4523250A (en) * | 1979-12-07 | 1985-06-11 | Daniel P. Bacchiere | Magnetic chuck control system |
| NO150136C (no) * | 1982-04-19 | 1985-02-08 | Sentralinst For Ind Forskning | Fremgangsmaate og anordning for overvaakning av store konstruksjoner av metall |
| WO1988009498A1 (en) * | 1987-05-19 | 1988-12-01 | Isaac Solomon | Pipeline coating survey equipment |
| JP2856413B2 (ja) * | 1989-03-17 | 1999-02-10 | 科学技術振興事業団 | 電位差法による非破壊検査方法 |
| US5012189A (en) * | 1989-05-22 | 1991-04-30 | Iowa State University Research Foundation, Inc. | Method for deriving information regarding stress from a stressed ferromagnetic material |
| NO172868C (no) * | 1991-04-12 | 1993-09-15 | Haarek Hognestad | Fremgangsmaate for maaling av mekaniske spenninger og utmattingstilstand i staal |
| JPH05322829A (ja) * | 1991-05-22 | 1993-12-07 | Nippon Steel Corp | レール内横裂性疲労き裂の非破壊測定法 |
| US5684406A (en) * | 1996-03-13 | 1997-11-04 | The Babcock & Wilcox Company | Electromagnetic acoustic transducer fault detection circuit |
| US5895843A (en) * | 1996-05-15 | 1999-04-20 | The University Of Virginia Patent Foundation | In situ sensor for critical corrosion conditions in a material |
| US5940362A (en) * | 1996-08-19 | 1999-08-17 | Sensormatic Electronics Corporation | Disc device having a magnetic layer overweighing the information signal pattern for electronic article surveillance |
| JPH1164265A (ja) * | 1997-08-21 | 1999-03-05 | Mitsubishi Heavy Ind Ltd | き裂測定装置 |
| US6223129B1 (en) * | 1998-05-13 | 2001-04-24 | Diverseylever, Inc. | Apparatus and method for conductivity measurement including probe contamination compensation |
| GB0005945D0 (en) * | 2000-03-14 | 2000-05-03 | British Nuclear Fuels Plc | Improvements in and relating to investigating current |
| US6828808B2 (en) * | 2001-07-10 | 2004-12-07 | The Johns Hopkins University | Long-life conductivity sensor system and method for using same |
| WO2004010104A2 (en) * | 2002-07-18 | 2004-01-29 | The Johns Hopkins University | Embeddable corrosion rate meters for remotely monitoring structures |
| CN1289907C (zh) * | 2002-11-01 | 2006-12-13 | 华中科技大学 | 导磁构件端部缺陷检测装置 |
| US7104147B2 (en) * | 2004-01-30 | 2006-09-12 | Shell Oil Company | System and method for measuring electric current in a pipeline |
| CN1268922C (zh) * | 2004-06-03 | 2006-08-09 | 上海交通大学 | 海洋平台结构缺陷的电磁导波检测装置和方法 |
-
2005
- 2005-04-05 NO NO20051674A patent/NO323931B1/no unknown
-
2006
- 2006-03-29 US US11/909,517 patent/US7919971B2/en active Active
- 2006-03-29 AU AU2006231357A patent/AU2006231357B2/en not_active Ceased
- 2006-03-29 CA CA2603903A patent/CA2603903C/en not_active Expired - Fee Related
- 2006-03-29 BR BRPI0610564-5A patent/BRPI0610564B1/pt active IP Right Grant
- 2006-03-29 WO PCT/NO2006/000116 patent/WO2006107210A1/en active Application Filing
- 2006-03-29 DK DK06733096.9T patent/DK1869437T3/en active
- 2006-03-29 JP JP2008505252A patent/JP5021620B2/ja active Active
- 2006-03-29 EP EP06733096.9A patent/EP1869437B1/en active Active
- 2006-03-29 CN CN2006800102583A patent/CN101151525B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU2006231357A1 (en) | 2006-10-12 |
| NO20051674D0 (no) | 2005-04-05 |
| NO20051674L (no) | 2006-10-06 |
| DK1869437T3 (en) | 2018-04-16 |
| EP1869437A4 (en) | 2013-08-21 |
| EP1869437A1 (en) | 2007-12-26 |
| CN101151525A (zh) | 2008-03-26 |
| BRPI0610564B1 (pt) | 2018-08-07 |
| CA2603903C (en) | 2013-09-10 |
| AU2006231357B2 (en) | 2011-04-14 |
| JP5021620B2 (ja) | 2012-09-12 |
| CN101151525B (zh) | 2012-01-11 |
| US20100163433A1 (en) | 2010-07-01 |
| EP1869437B1 (en) | 2017-12-27 |
| US7919971B2 (en) | 2011-04-05 |
| JP2008534980A (ja) | 2008-08-28 |
| BRPI0610564A2 (pt) | 2012-10-30 |
| CA2603903A1 (en) | 2006-10-12 |
| WO2006107210A1 (en) | 2006-10-12 |
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