NO328454B1 - Fremgangsmate ved maling av strekkspenning i en gjenstand - Google Patents
Fremgangsmate ved maling av strekkspenning i en gjenstand Download PDFInfo
- Publication number
- NO328454B1 NO328454B1 NO20032870A NO20032870A NO328454B1 NO 328454 B1 NO328454 B1 NO 328454B1 NO 20032870 A NO20032870 A NO 20032870A NO 20032870 A NO20032870 A NO 20032870A NO 328454 B1 NO328454 B1 NO 328454B1
- Authority
- NO
- Norway
- Prior art keywords
- probes
- probe
- poles
- row
- magnetic field
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000010422 painting Methods 0.000 title 1
- 239000000523 sample Substances 0.000 claims description 99
- 230000005291 magnetic effect Effects 0.000 claims description 56
- 230000004907 flux Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 26
- 230000035945 sensitivity Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000035515 penetration Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 230000005330 Barkhausen effect Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
- G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
- G01L1/127—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using inductive means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Hard Magnetic Materials (AREA)
- Soft Magnetic Materials (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Golf Clubs (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Led Devices (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Glass Compositions (AREA)
- Pipeline Systems (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0031216.5A GB0031216D0 (en) | 2000-12-20 | 2000-12-20 | Measurement of stress |
PCT/GB2001/005600 WO2002050503A1 (en) | 2000-12-20 | 2001-12-18 | Measurement of stress in a ferromagnetic material |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20032870L NO20032870L (no) | 2003-06-20 |
NO20032870D0 NO20032870D0 (no) | 2003-06-20 |
NO328454B1 true NO328454B1 (no) | 2010-02-22 |
Family
ID=9905563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20032870A NO328454B1 (no) | 2000-12-20 | 2003-06-20 | Fremgangsmate ved maling av strekkspenning i en gjenstand |
Country Status (11)
Country | Link |
---|---|
US (1) | US6854336B2 (de) |
EP (1) | EP1360467B1 (de) |
JP (1) | JP4021321B2 (de) |
KR (1) | KR100853110B1 (de) |
AT (1) | ATE322670T1 (de) |
AU (2) | AU1620502A (de) |
CA (1) | CA2431008C (de) |
DE (1) | DE60118616T2 (de) |
GB (1) | GB0031216D0 (de) |
NO (1) | NO328454B1 (de) |
WO (1) | WO2002050503A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0124910D0 (en) * | 2001-10-17 | 2001-12-05 | Accentus Plc | Measurement of material properties |
US7852091B2 (en) * | 2007-09-28 | 2010-12-14 | Los Alamos National Security, Llc | Microwave determination of location and speed of an object inside a pipe |
US8797033B1 (en) | 2007-10-05 | 2014-08-05 | Microline Technology Corporation | Stress detection tool using magnetic barkhausen noise |
US8035374B1 (en) | 2007-10-05 | 2011-10-11 | Microline Technology Corporation | Pipe stress detection tool using magnetic barkhausen noise |
US8767514B2 (en) * | 2007-12-03 | 2014-07-01 | Kolo Technologies, Inc. | Telemetric sensing using micromachined ultrasonic transducer |
US7706988B2 (en) * | 2008-03-14 | 2010-04-27 | Blade Energy Partners, Inc. | Method for improved crack detection and discrimination using circumferential magnetic flux leakage |
US20110028806A1 (en) * | 2009-07-29 | 2011-02-03 | Sean Merritt | Reflectance calibration of fluorescence-based glucose measurements |
DE102011000917B4 (de) * | 2011-02-24 | 2017-08-17 | Vallourec Deutschland Gmbh | Streuflusssonde zur zerstörungsfreien Streuflussprüfung von Körpern aus magnetisierbarem Werkstoff |
ITMI20112450A1 (it) * | 2011-12-30 | 2013-07-01 | Eni Spa | Apparato e metodo per monitorare l'integrita' strutturale di una condotta |
CH706135A2 (de) * | 2012-02-23 | 2013-08-30 | Polycontact Ag | Verfahren und Messanordnung zur Messung von mechanischen Spannungen in ferromagnetischen Werkstücken. |
US11009484B1 (en) | 2016-03-11 | 2021-05-18 | The University Of Tulsa | Velocity independent two-component magnetic flux leakage detective system |
US10444194B2 (en) | 2016-04-26 | 2019-10-15 | Quanta Associates, L.P. | Method and apparatus for material identification of pipelines and other tubulars |
US10364665B2 (en) | 2016-07-19 | 2019-07-30 | Quanta Associates, L.P. | Method and apparatus for stress mapping of pipelines and other tubulars |
KR102199456B1 (ko) | 2019-12-17 | 2021-01-08 | 충남대학교산학협력단 | 지그 모듈을 이용한 비파괴적 방식의 레일 축방향 응력 측정 시스템 및 그 방법 |
CN114623954A (zh) * | 2020-12-10 | 2022-06-14 | 中国石油天然气集团有限公司 | 用于检测油气管道应力的内检测装置及设备 |
CN112903162B (zh) * | 2021-01-20 | 2022-08-02 | 中国石油大学(华东) | 一种利用矫顽力评价天然气管道环焊缝残余应力分布特征的方法 |
CN112985647B (zh) * | 2021-02-08 | 2022-12-02 | 天津大学 | 一种管道弯曲应力检测装置 |
CN114354740B (zh) * | 2022-03-09 | 2022-05-31 | 成都熊谷油气科技有限公司 | 一种管道检测系统 |
CN115014624B (zh) * | 2022-05-30 | 2024-02-20 | 沈阳工业大学 | 一种高精度三轴阵列式弱磁应力内检测探头 |
CN116147808B (zh) * | 2023-01-13 | 2023-10-03 | 南京航空航天大学 | 一种复杂铁磁构件残余应力原位检测装置的检测方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3742357A (en) | 1970-12-28 | 1973-06-26 | Tokyo Shibaura Electric Co | Noncontact electric apparatus for magnetically measuring strains |
DE2620560B1 (de) * | 1976-05-10 | 1977-11-17 | Zumbach Electronic Ag | Vorrichtung zur messung der wandstaerke von rohren |
US4301677A (en) * | 1979-10-04 | 1981-11-24 | Electric Power Research Institute | Measuring device for use with tubular products |
US4399692A (en) * | 1981-01-13 | 1983-08-23 | Sundstrand Data Control Group | Borehole survey apparatus utilizing accelerometers and probe joint measurements |
US4452087A (en) * | 1982-04-05 | 1984-06-05 | Antonio Nicholas F D | Pipeline monitoring system |
US4491022A (en) * | 1983-02-17 | 1985-01-01 | Wisconsin Alumni Research Foundation | Cone-shaped coring for determining the in situ state of stress in rock masses |
US4634976A (en) * | 1983-05-05 | 1987-01-06 | American Stress Technologies, Inc. | Barkhausen noise method for stress and defect detecting in hard steel |
US4599563A (en) | 1983-10-04 | 1986-07-08 | American Stress Technologies, Inc. | Barkhausen noise method for analyzing the anisotropic properties of ferromagnetic steel |
GB9310803D0 (en) * | 1993-05-21 | 1993-07-14 | Atomic Energy Authority Uk | Stress measurement |
JPH08122170A (ja) * | 1994-10-19 | 1996-05-17 | Osaka Gas Co Ltd | 管の長手方向の曲げ応力連続測定方法 |
NO303470B1 (no) * | 1994-12-16 | 1998-07-13 | Safety One As | FremgangsmÕte og system til kontinuerlig og global overvÕking av dynamiske belastninger |
US5619135A (en) * | 1995-07-17 | 1997-04-08 | American Iron And Steel Institute | Steel characteristics measurement system using Barkhausen jump sum rate and magnetic field intensity and method of using same |
-
2000
- 2000-12-20 GB GBGB0031216.5A patent/GB0031216D0/en not_active Ceased
-
2001
- 2001-12-18 US US10/433,830 patent/US6854336B2/en not_active Expired - Lifetime
- 2001-12-18 AT AT01271528T patent/ATE322670T1/de not_active IP Right Cessation
- 2001-12-18 WO PCT/GB2001/005600 patent/WO2002050503A1/en active IP Right Grant
- 2001-12-18 CA CA2431008A patent/CA2431008C/en not_active Expired - Lifetime
- 2001-12-18 JP JP2002551355A patent/JP4021321B2/ja not_active Expired - Fee Related
- 2001-12-18 KR KR1020037008422A patent/KR100853110B1/ko not_active IP Right Cessation
- 2001-12-18 EP EP01271528A patent/EP1360467B1/de not_active Expired - Lifetime
- 2001-12-18 AU AU1620502A patent/AU1620502A/xx active Pending
- 2001-12-18 AU AU2002216205A patent/AU2002216205B2/en not_active Ceased
- 2001-12-18 DE DE60118616T patent/DE60118616T2/de not_active Expired - Lifetime
-
2003
- 2003-06-20 NO NO20032870A patent/NO328454B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO20032870L (no) | 2003-06-20 |
US6854336B2 (en) | 2005-02-15 |
GB0031216D0 (en) | 2001-01-31 |
NO20032870D0 (no) | 2003-06-20 |
JP2004518950A (ja) | 2004-06-24 |
KR20030074670A (ko) | 2003-09-19 |
CA2431008C (en) | 2010-08-10 |
DE60118616T2 (de) | 2007-04-05 |
US20040040389A1 (en) | 2004-03-04 |
EP1360467A1 (de) | 2003-11-12 |
DE60118616D1 (de) | 2006-05-18 |
ATE322670T1 (de) | 2006-04-15 |
WO2002050503A1 (en) | 2002-06-27 |
AU1620502A (en) | 2002-07-01 |
JP4021321B2 (ja) | 2007-12-12 |
EP1360467B1 (de) | 2006-04-05 |
CA2431008A1 (en) | 2002-06-27 |
KR100853110B1 (ko) | 2008-08-21 |
AU2002216205B2 (en) | 2006-07-06 |
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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: GE OIL & GAS UK LIMITED, GB |
|
MM1K | Lapsed by not paying the annual fees |