CN1225655C - 磁探伤装置的漏磁检测传感器及钢带的在线探伤方法 - Google Patents

磁探伤装置的漏磁检测传感器及钢带的在线探伤方法 Download PDF

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Publication number
CN1225655C
CN1225655C CNB018032079A CN01803207A CN1225655C CN 1225655 C CN1225655 C CN 1225655C CN B018032079 A CNB018032079 A CN B018032079A CN 01803207 A CN01803207 A CN 01803207A CN 1225655 C CN1225655 C CN 1225655C
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China
Prior art keywords
sensor
magnetic
soft magnetic
magnetic material
magnetic flux
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Expired - Fee Related
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CNB018032079A
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English (en)
Chinese (zh)
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CN1394279A (zh
Inventor
横田广幸
户村宁男
运崎秀明
鹤冈繁利
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High-Tech Systems Inc
JFE Steel Corp
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High-Tech Systems Inc
Kawasaki Steel Corp
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
CNB018032079A 2000-10-18 2001-10-18 磁探伤装置的漏磁检测传感器及钢带的在线探伤方法 Expired - Fee Related CN1225655C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2000317711 2000-10-18
JP317711/00 2000-10-18
JP317711/2000 2000-10-18
JP2001299768A JP3811039B2 (ja) 2000-10-18 2001-09-28 磁気探傷装置の漏洩磁気検出センサ
JP299768/01 2001-09-28
JP299768/2001 2001-09-28

Publications (2)

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CN1394279A CN1394279A (zh) 2003-01-29
CN1225655C true CN1225655C (zh) 2005-11-02

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US (1) US6774627B2 (cg-RX-API-DMAC10.html)
EP (1) EP1327882B1 (cg-RX-API-DMAC10.html)
JP (1) JP3811039B2 (cg-RX-API-DMAC10.html)
KR (1) KR100671630B1 (cg-RX-API-DMAC10.html)
CN (1) CN1225655C (cg-RX-API-DMAC10.html)
CA (1) CA2396205C (cg-RX-API-DMAC10.html)
WO (1) WO2002033398A1 (cg-RX-API-DMAC10.html)

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CN110546524A (zh) * 2017-04-28 2019-12-06 Tdk株式会社 磁场传感器

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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
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JP2010014701A (ja) * 2008-06-04 2010-01-21 Toshiba Corp アレイ型磁気センサ基板
JP5791279B2 (ja) * 2011-01-06 2015-10-07 三菱重工業株式会社 付着物計測装置及び付着物計測方法並びに付着物計測プログラム
CN102590328B (zh) * 2012-02-14 2015-01-21 厦门大学 一种永磁与交直流复合的漏磁检测方法
CN103197264B (zh) * 2013-03-25 2015-07-08 中国石油天然气股份有限公司 漏磁检测传感器的聚磁装置及漏磁检测装置
CN103760223B (zh) * 2014-02-19 2015-04-15 华中科技大学 一种基于体表反向场的内外伤漏磁检测区分方法与装置
CN104502442B (zh) * 2014-08-28 2017-06-23 西红柿科技（武汉）有限公司 一种具有磁罩的漏磁检测仪
CN104777216B (zh) * 2015-04-29 2017-06-27 华中科技大学 一种适用于点型缺陷的磁轭式局部微磁化检测装置
CN105699481B (zh) * 2016-03-18 2019-03-26 中国计量学院 一种承压设备近表面微小裂纹检测装置
DE102016124522A1 (de) * 2016-12-15 2018-06-21 Thyssenkrupp Ag Verfahren zur Inspektion eines Stahlbands
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
KR102589404B1 (ko) * 2019-04-24 2023-10-16 제이에프이 스틸 가부시키가이샤 누설 자속 탐상 장치
JP6908212B1 (ja) 2019-12-20 2021-07-21 Ｊｆｅスチール株式会社 漏洩磁気検査装置および欠陥検査方法
CN114829922B (zh) 2019-12-20 2024-10-01 杰富意钢铁株式会社 漏磁检查装置及缺陷检查方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110546524A (zh) * 2017-04-28 2019-12-06 Tdk株式会社 磁场传感器

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Publication number Publication date
WO2002033398A1 (en) 2002-04-25
CN1394279A (zh) 2003-01-29
EP1327882A4 (en) 2005-04-13
US6774627B2 (en) 2004-08-10
EP1327882B1 (en) 2013-03-13
JP2002195984A (ja) 2002-07-10
JP3811039B2 (ja) 2006-08-16
KR100671630B1 (ko) 2007-01-18
EP1327882A1 (en) 2003-07-16
US20030038629A1 (en) 2003-02-27
CA2396205C (en) 2005-06-28
CA2396205A1 (en) 2002-04-25
KR20020077359A (ko) 2002-10-11

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