DK2812685T3 - Apparat og fremgangsmåde til måling af et ferromagnetisk materiales egenskaber - Google Patents

Apparat og fremgangsmåde til måling af et ferromagnetisk materiales egenskaber Download PDF

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Publication number
DK2812685T3
DK2812685T3 DK13702261.2T DK13702261T DK2812685T3 DK 2812685 T3 DK2812685 T3 DK 2812685T3 DK 13702261 T DK13702261 T DK 13702261T DK 2812685 T3 DK2812685 T3 DK 2812685T3
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DK
Denmark
Prior art keywords
properties
measuring
ferromagnetic material
ferromagnetic
Prior art date
Application number
DK13702261.2T
Other languages
English (en)
Inventor
David John Buttle
Original Assignee
Ge Oil & Gas Uk Ltd
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 Ge Oil & Gas Uk Ltd filed Critical Ge Oil & Gas Uk Ltd
Application granted granted Critical
Publication of DK2812685T3 publication Critical patent/DK2812685T3/da

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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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0047—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to residual stresses
    • 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
    • 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
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
DK13702261.2T 2012-02-08 2013-01-24 Apparat og fremgangsmåde til måling af et ferromagnetisk materiales egenskaber DK2812685T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1202184.6A GB201202184D0 (en) 2012-02-08 2012-02-08 Material property measurement
PCT/GB2013/050148 WO2013117904A1 (en) 2012-02-08 2013-01-24 Apparatus and method for measuring properties of a ferromagnetic material

Publications (1)

Publication Number Publication Date
DK2812685T3 true DK2812685T3 (da) 2020-07-20

Family

ID=45896809

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13702261.2T DK2812685T3 (da) 2012-02-08 2013-01-24 Apparat og fremgangsmåde til måling af et ferromagnetisk materiales egenskaber

Country Status (7)

Country Link
US (1) US9851265B2 (da)
EP (1) EP2812685B1 (da)
BR (1) BR112014019546B1 (da)
CA (1) CA2863843C (da)
DK (1) DK2812685T3 (da)
GB (1) GB201202184D0 (da)
WO (1) WO2013117904A1 (da)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2843400A1 (de) * 2013-09-03 2015-03-04 Siemens Aktiengesellschaft Sensoranordnung und Verfahren zur Bestimmung der mechanischen Oberflächenspannungen und/oder des Gefügezustandes
CN105658899B (zh) * 2013-11-12 2017-09-01 哈利伯顿能源服务公司 使用仪表式切割元件的接近检测
EP3040890B1 (en) 2014-12-31 2021-07-28 IGLOO Spolka z ograniczona odpowiedzialnoscia System for finding materials having defined properties and computer-implemented method for finding materials having defined properties
JP6580350B2 (ja) * 2015-03-06 2019-09-25 高周波熱錬株式会社 硬化層深さ測定装置
EP3379222B1 (en) 2017-03-22 2020-12-30 Methode Electronics Malta Ltd. Magnetoelastic based sensor assembly
CN106932741B (zh) * 2017-04-17 2023-10-24 沈阳工业大学 电工钢片矢量磁特性的温度与应力效应测量装置
US11084342B2 (en) 2018-02-27 2021-08-10 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11135882B2 (en) 2018-02-27 2021-10-05 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11221262B2 (en) 2018-02-27 2022-01-11 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11014417B2 (en) 2018-02-27 2021-05-25 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11491832B2 (en) 2018-02-27 2022-11-08 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
DE18907724T1 (de) 2018-02-27 2021-03-25 Methode Electronics, Inc. Schleppsysteme und Verfahren mit Verwendung von Magnetfeldmessung
CN112284591B (zh) * 2020-10-13 2022-04-29 哈尔滨工业大学 一种用于电磁铁动态吸力特性的测试装置及基于该装置的测试方法

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
FR2194311A5 (da) * 1972-07-25 1974-02-22 Ctre Etu Rech Machine
JPS57100330A (en) * 1980-12-15 1982-06-22 Toshiba Corp Magnetic sensor
NO162537C (no) 1986-02-17 1990-01-10 Dam Patent A S Fremgangsmaate og anordning for ikke-destruktiv materialproevning.
GB9310803D0 (en) 1993-05-21 1993-07-14 Atomic Energy Authority Uk Stress measurement
HU219436B (hu) * 1995-05-09 2001-04-28 Magyar Államvasutak Rt. Eljárás és berendezés hézag nélküli vágányok semleges hőmérsékletének meghatározására
US6469504B1 (en) * 2000-07-28 2002-10-22 General Electric Company Method and system for detecting core faults
US6489781B1 (en) * 2001-06-07 2002-12-03 General Electric Company Method and system for detecting core faults
WO2003034054A2 (en) 2001-10-17 2003-04-24 Aea Technology Plc Method and apparatus for measuring material properties and lift-off components of an object using a magnetic probe
JP2004037217A (ja) 2002-07-03 2004-02-05 Jfe Steel Kk 漏洩磁束探傷装置
KR100696991B1 (ko) * 2006-01-25 2007-03-20 한국원자력연구소 투자율 측정법을 이용하여 증기발생기 전열관의 와전류를탐상하는 장치 및 방법
CN101246143B (zh) * 2008-04-02 2010-11-10 吉林大学 利用脉冲电磁场测量铁磁材料内应力的装置

Also Published As

Publication number Publication date
EP2812685A1 (en) 2014-12-17
US9851265B2 (en) 2017-12-26
CA2863843C (en) 2020-06-16
BR112014019546B1 (pt) 2021-08-31
BR112014019546A2 (pt) 2018-01-16
EP2812685B1 (en) 2020-04-22
US20150008908A1 (en) 2015-01-08
CA2863843A1 (en) 2013-08-15
GB201202184D0 (en) 2012-03-21
WO2013117904A1 (en) 2013-08-15

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