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

Info

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
Authority
CN
China
Prior art keywords
sensor
magnetic
steel band
magnetic material
soft magnetic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNB018032079A
Other languages
English (en)
Chinese (zh)
Other versions
CN1394279A (zh
Inventor
横田广幸
户村宁男
运崎秀明
鹤冈繁利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
High-Tech Systems Inc
JFE Steel Corp
Original Assignee
High-Tech Systems Inc
Kawasaki Steel Corp
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 High-Tech Systems Inc, Kawasaki Steel Corp filed Critical High-Tech Systems Inc
Publication of CN1394279A publication Critical patent/CN1394279A/zh
Application granted granted Critical
Publication of CN1225655C publication Critical patent/CN1225655C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (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
JP299768/01 2001-09-28
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
JP299768/2001 2001-09-28

Publications (2)

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

Family

ID=26602307

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018032079A Expired - Fee Related CN1225655C (zh) 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

Country Status (7)

Country Link
US (1) US6774627B2 (enExample)
EP (1) EP1327882B1 (enExample)
JP (1) JP3811039B2 (enExample)
KR (1) KR100671630B1 (enExample)
CN (1) CN1225655C (enExample)
CA (1) CA2396205C (enExample)
WO (1) WO2002033398A1 (enExample)

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

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3811039B2 (ja) 2000-10-18 2006-08-16 Ｊｆｅスチール株式会社 磁気探傷装置の漏洩磁気検出センサ
US6911826B2 (en) * 2001-06-12 2005-06-28 General Electric Company Pulsed eddy current sensor probes and inspection methods
US7007371B1 (en) * 2003-09-24 2006-03-07 Sauer-Danfoss Inc. Method of manufacturing a magnetic strip magnet speed ring
DE102004035174B4 (de) * 2004-07-16 2006-08-10 V&M Deutschland Gmbh Verfahren und Vorrichtung zur zerstörungsfreien Prüfung von Rohren
US8035373B2 (en) * 2004-10-28 2011-10-11 Toyo Kohan Co., Ltd. Device and method for inspecting scratches on cell external case
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
JP4825525B2 (ja) * 2006-02-01 2011-11-30 株式会社日立ビルシステム ワイヤロープの探傷装置
CN100427947C (zh) * 2006-06-16 2008-10-22 清华大学 大面积钢板缺陷漏磁检测方法
JP4295774B2 (ja) * 2006-07-20 2009-07-15 株式会社日立ビルシステム ワイヤーロープの探傷装置
EP2084524B1 (en) * 2006-11-01 2016-11-30 Industry-academic Cooperation Foundation, Chosun University Magnetic sensor apparatus for detecting defects
KR101120284B1 (ko) * 2007-01-31 2012-03-06 미쓰비시덴키 가부시키가이샤 와이어로프 탐상 장치
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
CN100588965C (zh) * 2007-09-25 2010-02-10 王祥国 铁道微磁探伤仪及其探伤方法
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
WO2020218301A1 (ja) * 2019-04-24 2020-10-29 Ｊｆｅスチール株式会社 漏洩磁束探傷装置
KR102716688B1 (ko) 2019-12-20 2024-10-11 제이에프이 스틸 가부시키가이샤 누설 자기 검사 장치 및 결함 검사 방법
KR102709816B1 (ko) 2019-12-20 2024-09-24 제이에프이 스틸 가부시키가이샤 누설 자기 검사 장치 및 결함 검사 방법
JP7637574B2 (ja) * 2021-06-15 2025-02-28 株式会社日立ビルシステム ワイヤーロープ探傷装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087749A (en) * 1977-01-25 1978-05-02 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for normalizing the outputs of sequentially scanned magnetic flaw detectors
DE2906436C2 (de) * 1979-02-20 1983-11-24 Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen Anordnung zum Abtasten der Oberfläche eines magnetisierten ferromagnetischen Prüfgutes
JPS58153157A (ja) * 1982-03-05 1983-09-12 Shimadzu Corp 磁気探傷装置の磁気検出器
JPS6323670A (ja) * 1986-04-25 1988-01-30 バイオ−ポリマ−ズ　インコ−ポレ−テツド 接着・被覆組成物とその使用方法
US5030230A (en) * 1986-05-16 1991-07-09 Great Plains Eye Clinic, Ltd. Corneal implant
JPH0339466A (ja) * 1989-07-06 1991-02-20 Kawasaki Steel Corp 磁気シールド機能を有する真空蒸着装置
JPH0357952A (ja) * 1989-07-26 1991-03-13 Suzukou Shoji Kk 表面傷の探傷装置
US5089776A (en) * 1989-09-25 1992-02-18 Nkk Corporation Apparatus for detecting defects in a moving steel strip with a magnetizing yoke and a sensor placed on opposite sides of the strip
EP0523249B1 (en) 1991-02-04 1997-11-05 Nkk Corporation Magnetic inspecting method and device therefor
JPH04296648A (ja) * 1991-03-27 1992-10-21 Nippon Steel Corp 磁気探傷方法および装置
US5351555A (en) * 1991-07-29 1994-10-04 Magnetoelastic Devices, Inc. Circularly magnetized non-contact torque sensor and method for measuring torque using same
DE69306914T2 (de) * 1992-10-29 1997-05-07 Rolls-Royce And Associates Ltd., Derby, Derbyshire Verbesserung in Weggebern
JPH0738956U (ja) * 1993-12-24 1995-07-14 住友金属工業株式会社 漏洩磁気検出センサ
JPH07260745A (ja) * 1994-03-22 1995-10-13 Tokyo Gas Co Ltd 磁気センサの磁気シールド構造
JP3339762B2 (ja) * 1995-06-02 2002-10-28 新日本製鐵株式会社 鋼帯欠陥検出装置
FR2736719B1 (fr) * 1995-07-10 1997-09-05 Coflexip Procede et dispositif de controle magnetique de produits dont la paroi comporte au moins une couche en materiau magnetique
US6057684A (en) * 1995-10-31 2000-05-02 Yoshihiro Murakami Magnetic flaw detection apparatus using an E-shaped magnetic sensor and high-pass filter
JPH10293121A (ja) * 1997-04-17 1998-11-04 Sumitomo Metal Ind Ltd 微小きずの検出性能に優れた磁気探傷センサ
US6266983B1 (en) * 1998-12-09 2001-07-31 Kawasaki Steel Corporation Method and apparatus for detecting flaws in strip, method of manufacturing cold-rolled steel sheet and pickling equipment for hot-rolled steel strip
JP3811039B2 (ja) 2000-10-18 2006-08-16 Ｊｆｅスチール株式会社 磁気探傷装置の漏洩磁気検出センサ
JP2003107056A (ja) * 2001-09-28 2003-04-09 Nippon Steel Corp 漏洩磁束検出用磁界センサモジュール

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

Also Published As

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

Similar Documents

Publication Publication Date Title
CN1225655C (zh) 磁探伤装置的漏磁检测传感器及钢带的在线探伤方法
US5751144A (en) Method and device including primary and auxiliary magnetic poles for nondestructive detection of structural faults
EP0239537B1 (en) Method of and apparatus for testing a wire rope
US8344725B2 (en) Device for nondestructive testing of pipes
US20130057271A1 (en) Magnetostatic measurement method and sensor for assessing local hysteresis properties in ferromagnetic materials
JPH08327603A (ja) 鋼帯欠陥検出装置
JP3055374B2 (ja) 積層セラミックコンデンサの方向識別方法
KR20140117983A (ko) 강판 결함 탐상 장치
CN1289907C (zh) 导磁构件端部缺陷检测装置
JP2000227419A (ja) 漏洩磁束探傷法
CN107548463A (zh) 偏磁体和用于测量测量设备的周围环境的磁性特性的测量设备以及用于将测量对象上的磁性材料偏磁化的方法
JP3407595B2 (ja) 渦流探傷装置
JP4192708B2 (ja) 磁気センサ
Kreutzbruck et al. Adapted gmr array used in magnetic flux leakage inspection
CN106290561A (zh) 一种基于涡流磁导率测量的钢管外壁裂纹检测方法
JPH0635128Y2 (ja) 位置検出器
JPH04296648A (ja) 磁気探傷方法および装置
JP2005024295A (ja) 漏洩磁束探傷法
CN120314429A (zh) 基于多重磁化的内部缺陷漏磁场增强检测方法
CN120668771B (zh) 一种基于磁阻扰动的碳钢内部任意方向裂纹检测方法
CN113406194B (zh) 一种差分磁电式涡流检测传感器
Nakane et al. Measuring thickness of a thin film conductor using solenoid coil
JP2014044151A (ja) 欠陥検出装置
JPH0815227A (ja) 鋼板の磁化装置
Wang et al. Simultaneous imaging defect and measuring lift-off using a double layer parallel-cable-based probe

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051102

Termination date: 20191018

CF01 Termination of patent right due to non-payment of annual fee