ATA317477A - Magnetische pruefeinrichtung zur feststellung von oberflaechen- und tiefenfehlern laenglicher, magnetisch permeabler gegenstaende, wie drahtseile od.dgl. - Google Patents

Magnetische pruefeinrichtung zur feststellung von oberflaechen- und tiefenfehlern laenglicher, magnetisch permeabler gegenstaende, wie drahtseile od.dgl.

Info

Publication number
ATA317477A
ATA317477A AT0317477A AT317477A ATA317477A AT A317477 A ATA317477 A AT A317477A AT 0317477 A AT0317477 A AT 0317477A AT 317477 A AT317477 A AT 317477A AT A317477 A ATA317477 A AT A317477A
Authority
AT
Austria
Prior art keywords
longer
testing device
wire ropes
magnetically permeable
detecting surface
Prior art date
Application number
AT0317477A
Other languages
English (en)
Other versions
AT376805B (de
Original Assignee
Noranda Mines 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 Noranda Mines Ltd filed Critical Noranda Mines Ltd
Publication of ATA317477A publication Critical patent/ATA317477A/de
Application granted granted Critical
Publication of AT376805B publication Critical patent/AT376805B/de

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

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)
AT0317477A 1976-05-06 1977-05-04 Magnetische pruefeinrichtung zur feststellung von oberflaechen- und tiefenfehlern laenglicher, magnetisch permeabler gegenstaende, wie drahtseile od.dgl. AT376805B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA251,932A CA1038037A (en) 1976-05-06 1976-05-06 Magnetic testing device for detecting defects in elongated objects

Publications (2)

Publication Number Publication Date
ATA317477A true ATA317477A (de) 1984-05-15
AT376805B AT376805B (de) 1985-01-10

Family

ID=4105885

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0317477A AT376805B (de) 1976-05-06 1977-05-04 Magnetische pruefeinrichtung zur feststellung von oberflaechen- und tiefenfehlern laenglicher, magnetisch permeabler gegenstaende, wie drahtseile od.dgl.

Country Status (8)

Country Link
US (1) US4096437A (de)
AT (1) AT376805B (de)
CA (1) CA1038037A (de)
CH (1) CH615758A5 (de)
FR (1) FR2350600A1 (de)
GB (1) GB1539313A (de)
IT (1) IT1084632B (de)
SE (1) SE424775B (de)

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US4704580A (en) * 1984-04-11 1987-11-03 Pa Incorporated Method and apparatus for measuring the depth of local defects in ferromagnetic elements
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AT389945B (de) * 1986-02-17 1990-02-26 Evg Entwicklung Verwert Ges Verfahren zum ermitteln von fuer die metallurgischen und/oder mechanischen eigenschaften eines magnetisierbaren prueflings massgeblichen parametern auf zerstoerungsfreiem, magnetinduktivem wege, sowie einrichtung zum ausueben dieses verfahrens
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DE3723360A1 (de) * 1987-07-15 1989-01-26 Nukem Gmbh Verfahren und vorrichtung zur zerstoerungsfreien pruefung ferromagnetischer koerper mittels magnetisierung
US5036277A (en) * 1987-11-23 1991-07-30 Crucible Societe Anonyme Method of and apparatus for detecting cross sectional area variations in an elongate object by the non-inductive measurement of radial flux variations
DE9011478U1 (de) * 1990-08-07 1990-12-20 Nukem GmbH, 63755 Alzenau Anordnung zur zerstörungsfreien Werkstoffprüfung
DE9011477U1 (de) * 1990-08-07 1990-12-20 Nukem GmbH, 63755 Alzenau Anordnung zur zerstörungsfreien Werkstoffprüfung
CA2054797A1 (en) * 1990-11-07 1992-05-08 Nicolaas T. Van Der Walt Electro-magnetic testing of wire ropes
US5245279A (en) * 1992-06-18 1993-09-14 Niagara Mohawk Power Corporation Apparatus and method including flux injector pole position sensors for detecting physical flaws in ferromagnetic objects
US5565771A (en) * 1995-01-18 1996-10-15 Noranda, Inc. Apparatus for increasing linear resolution of electromagnetic wire rope testing
KR100246244B1 (ko) * 1995-10-31 2000-04-01 야마오카 요지로 자기탐상장치
US5828213A (en) * 1996-10-21 1998-10-27 Hickman; Jack R. Method and apparatus for magnetically sampling the uniformity of an elongate object
US6133731A (en) * 1996-11-07 2000-10-17 Case Technologies Ltd. Method and apparatus for the on-line measurement of the strength of metal cables
US5804964A (en) * 1996-11-29 1998-09-08 Noranda Inc. Wire rope damage index monitoring device
US6633159B1 (en) * 1999-03-29 2003-10-14 Otis Elevator Company Method and apparatus for magnetic detection of degradation of jacketed elevator rope
US6100810A (en) * 1999-09-24 2000-08-08 Koorsen; John R. Sensing apparatus for controlling the assembly of rafters by monitoring the position metallic fasteners
GB0005946D0 (en) * 2000-03-14 2000-05-03 British Nuclear Fuels Plc Improvements in and relating to investigating corrosion
GB0005945D0 (en) * 2000-03-14 2000-05-03 British Nuclear Fuels Plc Improvements in and relating to investigating current
AU2001273765A1 (en) * 2000-07-13 2002-01-30 Eidgenossische Materialprufungs- Und Forschungsanstalt Empa Method and device for the non-destructive examination of steel cables in anchorages
JP2004513365A (ja) 2000-11-09 2004-04-30 ブリティッシュ　ニュークリア　フュエルス　ピーエルシー 複数の電気的抵抗測定（フィールドシグニチャー方法、電気抵抗断層撮影法）の手段による、物質の損失を誘発した腐食のモニタリング
US6990384B2 (en) 2001-10-09 2006-01-24 Laharco, Inc. Truss plate detector
US6720873B1 (en) * 2003-03-03 2004-04-13 Brett D. Tressler Method and apparatus for testing magnetic proximity detectors on ski lifts
US7795864B2 (en) * 2005-03-11 2010-09-14 Baker Hughes Incorporated Apparatus and method of using multi-component measurements for casing evaluation
US7958782B2 (en) * 2005-04-08 2011-06-14 Nxp B.V. Device with a magnetic sensor arrangement for detecting acceleration
US20070222438A1 (en) * 2006-03-23 2007-09-27 Dale Reeves Electromagnetic flaw detection apparatus for inspection of a tubular
KR101154593B1 (ko) * 2007-01-31 2012-06-08 미쓰비시덴키 가부시키가이샤 여자용 자석의 제조 장치
WO2009063549A1 (ja) * 2007-11-13 2009-05-22 Mitsubishi Electric Corporation ロープ検査装置
US7719266B1 (en) * 2008-02-29 2010-05-18 Mehrooz Zamanzadeh Non-destructive testing apparatus for the detection of corrosion
JP5035729B2 (ja) * 2008-04-28 2012-09-26 国立大学法人京都大学 張力測定装置
US8368395B2 (en) * 2008-12-17 2013-02-05 Ndt Technologies, Inc. Magnetic inspection device and method for detecting loss in metallic cross section
USH2278H1 (en) * 2011-03-02 2013-07-02 The United States Of America, As Represented By The Secretary Of The Navy Onboard data recorder for a nondestructive test wire rope sensor head
CN103703361B (zh) * 2011-08-18 2017-06-20 贝卡尔特公司 股绳中的磁通量泄漏误差探测
US9651357B1 (en) 2013-02-07 2017-05-16 University Of South Florida Systems and methods for determining strand position in a post-tensioned tendon
FR3009076B1 (fr) * 2013-07-26 2017-03-31 Michelin & Cie Systeme de mesure de l'epaisseur d'une couche de gomme d'un pneumatique
FI126173B (en) 2013-11-12 2016-07-29 Konecranes Global Oy Condition monitoring of an object having an elongated iron-containing longitudinal axis
MX2017006330A (es) * 2014-11-17 2017-08-21 Halliburton Energy Services Inc Detector rapido de puntos criticos magneticos.
CN104458895A (zh) * 2014-12-08 2015-03-25 清华大学 管道三维漏磁成像检测方法及系统
FR3034201B1 (fr) * 2015-03-25 2019-04-19 Soletanche Freyssinet Procede de detection d'un defaut dans un fil metallique d'un ensemble de fils metalliques, en particulier pour une zone d'ancrage d'une structure d'ingenierie civile
US10465509B2 (en) 2016-10-12 2019-11-05 Baker Hughes, A Ge Company, Llc Collocated multitone acoustic beam and electromagnetic flux leakage evaluation downhole
CN109100415A (zh) * 2018-09-03 2018-12-28 中国石油大学(北京) 可穿透管道保温层的无损检测装置
US11493319B2 (en) 2021-03-10 2022-11-08 Roger Dale REEVES Electromagnetic multifunction inspection apparatus

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GB1056765A (en) * 1962-09-15 1967-01-25 Akademia Gorniczo Hutnicza Dzi A magnetic crack detection device for examining elongated objects such as ropes, rodsand steel pipes
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GB1261346A (en) * 1968-03-13 1972-01-26 Atomic Energy Authority Uk Improvements in or relating to the detection of magnetic discontinuities
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US3843923A (en) * 1973-07-05 1974-10-22 Stewart & Stevenson Inc Jim Well pipe joint locator using a ring magnet and two sets of hall detectors surrounding the pipe

Also Published As

Publication number Publication date
FR2350600B1 (de) 1981-02-27
FR2350600A1 (fr) 1977-12-02
AT376805B (de) 1985-01-10
GB1539313A (en) 1979-01-31
US4096437A (en) 1978-06-20
SE7705144L (sv) 1977-11-07
CH615758A5 (de) 1980-02-15
IT1084632B (it) 1985-05-25
SE424775B (sv) 1982-08-09
CA1038037A (en) 1978-09-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee