SG11201800264QA - Defect measurement method, defect measurement device, and testing probe - Google Patents

Defect measurement method, defect measurement device, and testing probe

Info

Publication number
SG11201800264QA
SG11201800264QA SG11201800264QA SG11201800264QA SG11201800264QA SG 11201800264Q A SG11201800264Q A SG 11201800264QA SG 11201800264Q A SG11201800264Q A SG 11201800264QA SG 11201800264Q A SG11201800264Q A SG 11201800264QA SG 11201800264Q A SG11201800264Q A SG 11201800264QA
Authority
SG
Singapore
Prior art keywords
defect measurement
testing probe
measurement device
measurement method
defect
Prior art date
Application number
SG11201800264QA
Other languages
English (en)
Inventor
Toyokazu Tada
Hidehiko Suetsugu
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG11201800264QA publication Critical patent/SG11201800264QA/en

Links

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
    • G01N27/72—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
    • G01N27/904—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 with two or more sensors
    • 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
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • G01N27/87—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields using probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/26—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring depth
    • 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
    • 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
    • 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
    • G01N27/902—Arrangements for scanning by moving the sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
SG11201800264QA 2015-07-16 2016-06-15 Defect measurement method, defect measurement device, and testing probe SG11201800264QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015142389A JP6514592B2 (ja) 2015-07-16 2015-07-16 欠陥測定方法、欠陥測定装置および検査プローブ
PCT/JP2016/067807 WO2017010214A1 (ja) 2015-07-16 2016-06-15 欠陥測定方法、欠陥測定装置および検査プローブ

Publications (1)

Publication Number Publication Date
SG11201800264QA true SG11201800264QA (en) 2018-02-27

Family

ID=57757134

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201800264QA SG11201800264QA (en) 2015-07-16 2016-06-15 Defect measurement method, defect measurement device, and testing probe

Country Status (8)

Country Link
US (1) US20180202975A1 (zh)
EP (1) EP3324180B1 (zh)
JP (1) JP6514592B2 (zh)
KR (1) KR102501065B1 (zh)
CN (1) CN107850570B (zh)
SA (1) SA518390731B1 (zh)
SG (1) SG11201800264QA (zh)
WO (1) WO2017010214A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2557568A (en) * 2016-09-09 2018-06-27 Speir Hunter Ltd Pipeline mapping system
JP6978913B2 (ja) 2017-12-01 2021-12-08 住友化学株式会社 欠陥測定装置、欠陥測定方法および検査プローブ
CN110319762B (zh) * 2019-06-18 2021-02-26 浙江大学宁波理工学院 混凝土桥梁的裂缝形态的测量装置和直角坐标系测量方法
CN110319763B (zh) * 2019-06-18 2021-04-06 浙江大学宁波理工学院 钢筋混凝土桥梁的裂缝形态的测量装置和测量方法
CN112213380B (zh) * 2020-10-10 2022-07-15 上海达铭科技有限公司 一种检测磁源深度的测磁阵列装置及方法
JPWO2022196425A1 (zh) 2021-03-16 2022-09-22
CN116203122B (zh) * 2023-05-06 2023-06-30 成都图南电子有限公司 一种磁体结构缺陷检测装置

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DE3515977A1 (de) * 1985-05-03 1986-11-06 Nukem Gmbh, 6450 Hanau Verfahren und vorrichtung zur zerstoerungsfreien pruefung ferromagnetischer koerper
JPS6340850A (ja) * 1986-08-07 1988-02-22 Nippon Kokan Kk <Nkk> 渦流探査装置
US4789827A (en) * 1986-10-31 1988-12-06 Electric Power Research Institute Magnetic flux leakage probe with radially offset coils for use in nondestructive testing of pipes and tubes
JPH02210256A (ja) * 1989-02-10 1990-08-21 Kawatetsu Techno Res Corp 管の渦流探傷検査法およびその装置
JPH0353155A (ja) * 1989-07-20 1991-03-07 Nippon Hihakai Keisoku Kenkyusho:Kk 鋼材の内部欠陥又は損傷検出装置
JPH08136508A (ja) * 1994-11-10 1996-05-31 Nippon Steel Corp 漏洩磁束探傷における感度較正方法
JPH09188496A (ja) * 1995-11-09 1997-07-22 Sumitomo Constr Mach Co Ltd ワイヤロープ損傷検出装置
US6150809A (en) * 1996-09-20 2000-11-21 Tpl, Inc. Giant magnetorestive sensors and sensor arrays for detection and imaging of anomalies in conductive materials
JP2000105273A (ja) * 1998-09-29 2000-04-11 Kanetec Co Ltd 磁性検査方法及び装置
JP2002005893A (ja) * 2000-06-20 2002-01-09 Tokyo Gas Co Ltd 管内検査装置における欠陥判別方法及びセンサの校正方法
US6888346B2 (en) * 2000-11-28 2005-05-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetoresistive flux focusing eddy current flaw detection
GB0216981D0 (en) * 2002-07-22 2002-08-28 Borealis Tech Oy Testing steel members
JP2004212161A (ja) 2002-12-27 2004-07-29 Osaka Gas Co Ltd 配管検査方法
JP2004279372A (ja) * 2003-03-19 2004-10-07 Yazaki Corp 破断検出方法
CN100432665C (zh) * 2005-08-05 2008-11-12 营口市北方检测设备有限公司 钢制品表层缺陷的双场漏磁通的在线检测装置和检测方法
JP5186837B2 (ja) * 2007-08-23 2013-04-24 Ｊｆｅスチール株式会社 微小凹凸表面欠陥の検出方法及び装置
JP5031528B2 (ja) * 2007-11-19 2012-09-19 株式会社日立製作所 ワイヤーロープの探傷装置
JP2009287931A (ja) * 2008-05-27 2009-12-10 Mitsubishi Electric Corp サビ検出装置および方法
JP4686612B2 (ja) * 2009-01-22 2011-05-25 三菱電機株式会社 ワイヤロープ探傷装置
WO2010104213A1 (en) * 2009-03-11 2010-09-16 Sumitomo Chemical Company, Limited Eddy current flaw detection probe
RU2440493C1 (ru) * 2010-06-22 2012-01-20 Открытое акционерное общество Научно-производственное предприятие "Научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин (ОАО НПП "ВНИИГИС") Профилемер-дефектоскоп для исследования технического состояния обсадных колонн и насосно-компрессорных труб нефтегазовых скважин
JP5437979B2 (ja) * 2010-11-12 2014-03-12 三菱電機株式会社 ワイヤロープ探傷装置
CN103149272A (zh) * 2013-02-28 2013-06-12 厦门大学 一种半饱和时分多频漏磁检测方法

Also Published As

Publication number Publication date
CN107850570B (zh) 2021-06-01
KR20180030537A (ko) 2018-03-23
JP2017026353A (ja) 2017-02-02
JP6514592B2 (ja) 2019-05-15
CN107850570A (zh) 2018-03-27
WO2017010214A1 (ja) 2017-01-19
EP3324180A4 (en) 2018-12-26
US20180202975A1 (en) 2018-07-19
EP3324180A1 (en) 2018-05-23
EP3324180B1 (en) 2023-09-20
SA518390731B1 (ar) 2022-11-13
KR102501065B1 (ko) 2023-02-20

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