JPS5441187A - Device for detecting surface flaw of columnar or cylindrical metal - Google Patents

Device for detecting surface flaw of columnar or cylindrical metal

Info

Publication number
JPS5441187A
JPS5441187A JP10719777A JP10719777A JPS5441187A JP S5441187 A JPS5441187 A JP S5441187A JP 10719777 A JP10719777 A JP 10719777A JP 10719777 A JP10719777 A JP 10719777A JP S5441187 A JPS5441187 A JP S5441187A
Authority
JP
Japan
Prior art keywords
columnar
cylindrical metal
detecting surface
surface flaw
flaw
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.)
Granted
Application number
JP10719777A
Other languages
English (en)
Other versions
JPS5732776B2 (ja
Inventor
Katsuhiko Shimada
Isamu Komine
Hideya Tanabe
Shiyuuichi Tsunosaki
Masayoshi Yamada
Tsuguo Takahashi
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP10719777A priority Critical patent/JPS5441187A/ja
Priority to GB7835218A priority patent/GB2006960B/en
Priority to US05/940,155 priority patent/US4258319A/en
Priority to DE2838775A priority patent/DE2838775C3/de
Priority to IT27428/78A priority patent/IT1099474B/it
Publication of JPS5441187A publication Critical patent/JPS5441187A/ja
Publication of JPS5732776B2 publication Critical patent/JPS5732776B2/ja
Granted legal-status Critical Current

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
    • G01N27/9046—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 by analysing electrical signals
    • 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
JP10719777A 1977-09-08 1977-09-08 Device for detecting surface flaw of columnar or cylindrical metal Granted JPS5441187A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10719777A JPS5441187A (en) 1977-09-08 1977-09-08 Device for detecting surface flaw of columnar or cylindrical metal
GB7835218A GB2006960B (en) 1977-09-08 1978-09-01 Surface defect detecting apparatus for round or cylindrical metallic material
US05/940,155 US4258319A (en) 1977-09-08 1978-09-05 Surface defect detecting apparatus for use with rotating circularly shaped metallic material
DE2838775A DE2838775C3 (de) 1977-09-08 1978-09-06 Vorrichtung zum Feststellen von Oberflächenfehlern an zylindrischen Metallstücken
IT27428/78A IT1099474B (it) 1977-09-08 1978-09-07 Apparecchiatura atta a rivelare difetti suferficiali di materiali metallici fotondi o cilindrici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10719777A JPS5441187A (en) 1977-09-08 1977-09-08 Device for detecting surface flaw of columnar or cylindrical metal

Publications (2)

Publication Number Publication Date
JPS5441187A true JPS5441187A (en) 1979-04-02
JPS5732776B2 JPS5732776B2 (ja) 1982-07-13

Family

ID=14452929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10719777A Granted JPS5441187A (en) 1977-09-08 1977-09-08 Device for detecting surface flaw of columnar or cylindrical metal

Country Status (5)

Country Link
US (1) US4258319A (ja)
JP (1) JPS5441187A (ja)
DE (1) DE2838775C3 (ja)
GB (1) GB2006960B (ja)
IT (1) IT1099474B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161555A (ja) * 1984-01-31 1985-08-23 Kubota Ltd 金属表面の欠陥検出方法
JPH0232248A (ja) * 1988-07-22 1990-02-02 Nkk Corp 長尺材の渦流探傷装置

Families Citing this family (43)

* Cited by examiner, † Cited by third party
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DE2949256C2 (de) * 1979-12-07 1983-07-28 Hoesch Werke Ag, 4600 Dortmund Elektrodynamischer Schallwandler
US4439731A (en) * 1980-10-08 1984-03-27 Commonwealth Scientific And Industrial Research Organization Monitoring of elongate magnetically permeable members
DE3112991C2 (de) * 1981-04-01 1985-12-12 Hoesch Ag, 4600 Dortmund Rundschleifmaschine zum kontrollierten Abschleifen von Rissen an Walzen
US4510447A (en) * 1981-10-26 1985-04-09 Exxon Production Research Co. Inspection apparatus for electromagnetically detecting flaws in the wall of a pipe
DE3209006C2 (de) * 1982-03-12 1985-11-21 Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen Prüfeinrichtung für langgestrecktes Prüfgut
MX157511A (es) * 1982-05-10 1988-11-28 Caterpillar Inc Mejoras a metodo y aparato para maquinar abrasivamente una pieza de trabajo
FR2540246A1 (fr) * 1983-01-28 1984-08-03 Solmer Dispositif pour detecter des criques sur les brames d'acier sortant d'une coulee continue
US4644274A (en) * 1983-04-01 1987-02-17 General Electric Company Apparatus for supporting an eddy current probe used to scan an irregular surface
DE3524106A1 (de) * 1985-07-05 1987-01-15 Thyssen Industrie Oberflaechenpruefeinrichtung
DE3525376A1 (de) * 1985-07-16 1987-01-29 Nukem Gmbh Verfahren und vorrichtung zur zerstoerungsfreien pruefung von ferromagnetischen koerpern mit oberflaechenabschnitten, die an kanten und/oder ecken aneinandergrenzen
DE3532654A1 (de) * 1985-09-13 1987-03-26 Thyssen Industrie Oberflaechenpruefeinrichtung mit konturnachform-fuehrungssystem
DE3839938C1 (ja) * 1988-11-26 1990-04-19 Thyssen Industrie Ag, 4300 Essen, De
US5068608A (en) * 1989-10-30 1991-11-26 Westinghouse Electric Corp. Multiple coil eddy current probe system and method for determining the length of a discontinuity
GB2255184B (en) * 1991-04-22 1995-08-16 Tokyo Gas Co Ltd Flaw detector for metal material
IT1252413B (it) * 1991-07-04 1995-06-14 Marposs Spa Apparecchiatura e metodo per il controllo di pezzi meccanici a simmetria di rotazione
US5334934A (en) * 1991-07-15 1994-08-02 General Electric Company Eddy current probe apparatus and interlaced scanning method for interior inspection of metal devices
US5329230A (en) * 1991-07-15 1994-07-12 General Electric Company Carriage for eddy current probe having contact ball engagement between carriage and translation means
JP2673636B2 (ja) * 1992-06-01 1997-11-05 株式会社ユニシアジェックス 磁歪式トルクセンサ用処理回路
US5626438A (en) * 1993-01-15 1997-05-06 Pipeline Rehab, Inc. System for excavating and rehabilitating underground pipelines
DE69423023T2 (de) * 1993-07-12 2000-10-19 Sumitomo Electric Industries Zerstörungsfreie Testvorrichtung mit magnetischem Sensor vom SQUID-Typ
US5514956A (en) * 1994-10-11 1996-05-07 Industrial Sensors And Actuators Release mechanism for high-magnetization magnetic inspection apparatus for use in inspecting storage tank bottoms
US5614825A (en) * 1994-11-28 1997-03-25 Industrial Sensors And Actuators Magnetic flux leakage inspection apparatus with surface-responsive sensor mounting
JP3572460B2 (ja) * 2002-01-17 2004-10-06 マークテック株式会社 渦流探傷用プローブ
US6741074B2 (en) 2002-03-01 2004-05-25 General Electric Company Method and apparatus for separating electrical runout from mechanical runout
US6909988B2 (en) * 2002-10-15 2005-06-21 General Electric Company Method for positioning defects in metal billets
JP2004219383A (ja) * 2003-01-17 2004-08-05 Central Japan Railway Co 車輪速度検知システム
CN100410660C (zh) * 2003-12-20 2008-08-13 孙劲楼 双排梳齿形电极开合线圈轮对磁粉探伤机
JP4955240B2 (ja) * 2005-09-02 2012-06-20 パナソニック株式会社 膜測定装置およびそれを用いる塗工装置
US20070096728A1 (en) * 2005-10-27 2007-05-03 General Electric Company Eddy current inspection apparatus and methods
WO2007056679A2 (en) * 2005-11-03 2007-05-18 The Clock Spring Company L.P. Comformable eddy current array
US7637162B2 (en) * 2007-10-01 2009-12-29 Spirit Aerosystems, Inc. Mechanism for adaptive contour compliance
DE102008054250A1 (de) * 2008-10-24 2010-04-29 Institut Dr. Foerster Gmbh & Co. Kg Elektromagnetisch-akustischer Messwandler und Ultraschall-Prüfsystem damit
DE102013000685B4 (de) * 2013-01-11 2014-11-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mobiles Trägersystem für mindestens ein zur zerstörungsfreien Prüfung ausgebildetes Sensorelement
CN108507948A (zh) * 2018-05-18 2018-09-07 广州宝升新型材料有限公司 一种安全信息保护系统
CN108982656A (zh) * 2018-06-08 2018-12-11 铃木加普腾钢丝（苏州）有限公司 一种用于钢丝表面缺陷的涡流探伤方法
CN109060950A (zh) * 2018-06-08 2018-12-21 铃木加普腾钢丝（苏州）有限公司 一种用于钢丝表面缺陷的在线涡流探伤装置
US11268809B2 (en) 2018-11-07 2022-03-08 International Business Machines Corporation Detecting and correcting deficiencies in surface conditions for bonding applications
CN109946371A (zh) * 2019-04-04 2019-06-28 中国特种设备检测研究院 一种金属缺陷检测传感器
CN111024727A (zh) * 2019-12-17 2020-04-17 成都数之联科技有限公司 一种齿轮缺陷智能检测设备
RU199569U1 (ru) * 2020-02-12 2020-09-08 Общество С Ограниченной Ответственностью "Спецкомплект Плюс" Устройство для проверки глубины дефектов на поверхности катания колеса
US11673429B2 (en) * 2020-08-24 2023-06-13 Evident Canada, Inc. Shoe interface wear indicator
CN112946066A (zh) * 2021-02-05 2021-06-11 内蒙古科技大学 回转体表面检测装置
CN114509047A (zh) * 2022-01-24 2022-05-17 张大艳 一种铝合金模板加工用智能检测垂直度装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885188A (ja) * 1972-02-14 1973-11-12
JPS4890584A (ja) * 1972-03-03 1973-11-26

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253211A (en) * 1939-03-13 1941-08-19 Morris Packaging Equipment Com Print wrapping mechanism
US3271662A (en) * 1962-08-22 1966-09-06 Api Instr Company Flaw detecting apparatus having multiple pick-up and exciting coils on the same side of the test piece
US3244972A (en) * 1964-03-25 1966-04-05 United States Steel Corp Test-coil positioning mechanism
US3675118A (en) * 1970-04-21 1972-07-04 Bethlehem Steel Corp Multi-probe metod and apparatus for detecting, correlating and classifying defects in test members

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885188A (ja) * 1972-02-14 1973-11-12
JPS4890584A (ja) * 1972-03-03 1973-11-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161555A (ja) * 1984-01-31 1985-08-23 Kubota Ltd 金属表面の欠陥検出方法
JPH0232248A (ja) * 1988-07-22 1990-02-02 Nkk Corp 長尺材の渦流探傷装置

Also Published As

Publication number Publication date
IT1099474B (it) 1985-09-18
DE2838775C3 (de) 1981-01-29
GB2006960A (en) 1979-05-10
US4258319A (en) 1981-03-24
JPS5732776B2 (ja) 1982-07-13
GB2006960B (en) 1982-03-31
DE2838775B2 (de) 1980-04-30
IT7827428A0 (it) 1978-09-07
DE2838775A1 (de) 1979-03-22

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