IT1147953B - Metodo ed apparecchiatura per l'ispezione non distruttiva di un organo,in particolare di materiale magnetico - Google Patents

Metodo ed apparecchiatura per l'ispezione non distruttiva di un organo,in particolare di materiale magnetico

Info

Publication number
IT1147953B
IT1147953B IT48353/82A IT4835382A IT1147953B IT 1147953 B IT1147953 B IT 1147953B IT 48353/82 A IT48353/82 A IT 48353/82A IT 4835382 A IT4835382 A IT 4835382A IT 1147953 B IT1147953 B IT 1147953B
Authority
IT
Italy
Prior art keywords
organ
equipment
magnetic material
destructive inspection
destructive
Prior art date
Application number
IT48353/82A
Other languages
English (en)
Other versions
IT8248353A0 (it
Inventor
Glenn A Kauffman
Original Assignee
Amf Inc
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 Amf Inc filed Critical Amf Inc
Publication of IT8248353A0 publication Critical patent/IT8248353A0/it
Application granted granted Critical
Publication of IT1147953B publication Critical patent/IT1147953B/it

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)
IT48353/82A 1981-05-08 1982-05-07 Metodo ed apparecchiatura per l'ispezione non distruttiva di un organo,in particolare di materiale magnetico IT1147953B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/261,918 US4439730A (en) 1981-05-08 1981-05-08 Nondestructive inspection apparatus and method utilizing combined inspection signals obtained from orthogonal magnetic fields

Publications (2)

Publication Number Publication Date
IT8248353A0 IT8248353A0 (it) 1982-05-07
IT1147953B true IT1147953B (it) 1986-11-26

Family

ID=22995453

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48353/82A IT1147953B (it) 1981-05-08 1982-05-07 Metodo ed apparecchiatura per l'ispezione non distruttiva di un organo,in particolare di materiale magnetico

Country Status (8)

Country Link
US (1) US4439730A (it)
BR (1) BR8202690A (it)
CA (1) CA1187558A (it)
DE (1) DE3217256C2 (it)
FR (1) FR2505501B1 (it)
GB (1) GB2098335B (it)
IT (1) IT1147953B (it)
MX (1) MX154798A (it)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132808C2 (de) * 1981-08-19 1984-01-26 Nukem Gmbh, 6450 Hanau "Vorrichtung zur zerstörungsfreien Prüfung ferromagnetischer Körper"
JPS58218644A (ja) * 1982-06-14 1983-12-19 Sumitomo Metal Ind Ltd 金属材料の表面疵探傷方法及びその装置
US4602212A (en) * 1982-06-14 1986-07-22 Sumitomo Metal Industries, Ltd. Method and apparatus including a flux leakage and eddy current sensor for detecting surface flaws in metal products
IL68155A0 (en) * 1982-08-03 1983-06-15 Gen Electric Eddy current microscope
GB2159954A (en) * 1984-06-06 1985-12-11 British Gas Corp Apparatus, system and method for detecting a discontinuity in a pipe or conduit
DE3446867C2 (de) * 1984-12-21 1986-12-18 Nukem Gmbh, 6450 Hanau Vorrichtung zur zerstörungsfreien Prüfung längsverschiebbarer ferromagnetischer Körper und Verfahren zur Einstellung der Vorrichtung in einen auf die jeweiligen Prüflinge abgestimmten Ausgangszustand für die Prüfung
DE3511076A1 (de) * 1985-03-27 1986-10-09 Kopp AG International Pipeline Services, 4450 Lingen Molch fuer elektromagnetische pruefungen an rohrleitungswandungen aus stahl sowie verfahren hierzu
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
FI872400A (fi) * 1987-06-17 1988-11-30 Belorussky Politekhnichesky Institut Foerfarande foer ofoerstoerande provning om materialets kvalitet och videokontrollanlaeggning foer dess aostadkommande.
DE3723360A1 (de) * 1987-07-15 1989-01-26 Nukem Gmbh Verfahren und vorrichtung zur zerstoerungsfreien pruefung ferromagnetischer koerper mittels magnetisierung
US5006722A (en) * 1990-03-02 1991-04-09 Intec Corp. Flaw annunciator with a controllable display means for an automatic inspection system
DE9011478U1 (it) * 1990-08-07 1990-12-20 Nukem Gmbh, 8755 Alzenau, De
DE9011477U1 (it) * 1990-08-07 1990-12-20 Nukem Gmbh, 8755 Alzenau, De
US5256966A (en) * 1991-04-19 1993-10-26 Combustion Engineering, Inc. Method for detecting flaws in a steam generator tube using a flexible eddy current probe having coil bank switching
US5585564A (en) * 1993-07-01 1996-12-17 The Boeing Company Ultrasonic inspection system for laminated stiffeners
US5454276A (en) * 1993-07-30 1995-10-03 Wernicke; Timothy K. Multi-directional magnetic flux pipe inspection apparatus and method
US5565633A (en) * 1993-07-30 1996-10-15 Wernicke; Timothy K. Spiral tractor apparatus and method
US5479100A (en) * 1994-05-10 1995-12-26 Gas Research Institute Method for detecting anomalies in pipes
US5537035A (en) * 1994-05-10 1996-07-16 Gas Research Institute Apparatus and method for detecting anomalies in ferrous pipe structures
US5739685A (en) * 1994-06-23 1998-04-14 Sumitomo Metal Industries Limited Method and apparatus for flaw detection by leakage fluexes and leakage flux sensor
US5828213A (en) * 1996-10-21 1998-10-27 Hickman; Jack R. Method and apparatus for magnetically sampling the uniformity of an elongate object
US6777931B1 (en) * 1998-05-12 2004-08-17 Kawasaki Steel Corporation Method of displaying signal obtained by measuring probe and device therefor
US6404189B2 (en) 1999-03-17 2002-06-11 Southeast Research Institute Method and apparatus for inspecting pipelines from an in-line inspection vehicle using magnetostrictive probes
RU2176082C1 (ru) * 2000-12-26 2001-11-20 ЗАО "Нефтегазкомплектсервис" Внутритрубный магнитный дефектоскоп
US6720764B2 (en) * 2002-04-16 2004-04-13 Thomas Energy Services Inc. Magnetic sensor system useful for detecting tool joints in a downhold tubing string
US7218102B2 (en) * 2004-10-07 2007-05-15 Battelle Memorial Institute Pipeline inspection apparatus and method
WO2006067361A1 (en) * 2004-12-24 2006-06-29 Keele University A method and apparatus for testing the integrity of a magnetic structure
DE102005046574B4 (de) * 2005-09-23 2007-06-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur zerstörungsfreien Prüfung von Bauteilen
KR100684691B1 (ko) * 2005-11-19 2007-02-22 재단법인서울대학교산학협력재단 자기 변형을 이용한 비틀림 진동 발생 및 측정 장치와 이를이용한 비틀림 진동 발생 및 측정 방법
US20080258719A1 (en) * 2007-04-18 2008-10-23 The University Of Houston Apparatus and methods for ferromagnetic wall inspection of tubulars
US8170809B2 (en) * 2007-11-14 2012-05-01 Fbs, Inc. Guided waves for nondestructive testing of pipes
US7997139B2 (en) * 2007-12-03 2011-08-16 Fbs, Inc. Guided wave pipeline inspection system and method with enhanced natural focusing techniques
DE102008024394A1 (de) * 2008-05-15 2009-12-03 V&M Deutschland Gmbh Verfahren zur zerstörungsfreien Prüfung von Rohren
CO6170078A1 (es) * 2008-12-12 2010-06-18 Ecopetrol Sa Herramienta inteligente para deteccion de perforacines e interpretacion de datos en linea
US8378667B2 (en) * 2009-05-22 2013-02-19 Tdw Delaware Inc. System and method for detecting the passage of an object in pipeline including shielded magnetometer and a microcontroller with adaptive thresholding detection means
US8575923B1 (en) 2011-01-07 2013-11-05 OilPatch Technology Method and apparatus for special end area inspection
MY169963A (en) * 2012-06-15 2019-06-19 Univ Putra Malaysia A system for evaluating ferromagnetic object and a method therefor
JP5947144B2 (ja) * 2012-08-08 2016-07-06 東海旅客鉄道株式会社 電機子軸の支持構造の破損検出装置
US20170081954A1 (en) * 2015-09-23 2017-03-23 Tesco Corporation Pipe joint location detection system and method
CA2953295C (en) * 2016-12-30 2018-01-16 Randel Brandstrom Apparatus and method for detection of imperfections by detecting changes in flux of a magnetized body
CN114994006B (zh) * 2022-07-20 2022-11-11 安徽省国盛量子科技有限公司 基于nv色心传感技术的裂纹正交检测系统及检测方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE682418C (de) * 1936-08-18 1939-10-14 Ernst Heubach Maschinen Und Ge Verfahren und Vorrichtung zum Feststellen von Laengs- und Querrissen in magnetisierbaren Werkstuecken
DE745145C (de) * 1938-04-23 1944-02-28 Dr Techn Franz Unger Magnetpulverpruefverfahren und Vorrichtung zum Bestimmen von in beliebigen Richtungen verlaufenden Fehlern in Werkstuecken
US2958818A (en) * 1957-05-01 1960-11-01 Sperry Prod Inc Rail flaw detector mechanism
US3287632A (en) * 1964-04-20 1966-11-22 Plastic Applicators Mobile inspection device for testing metallic members for longitudinal and transverse discontinuities
US3495166A (en) * 1967-04-10 1970-02-10 Magnaflux Corp Eddy current crack detector systems using crossed coils
US3582771A (en) * 1968-09-11 1971-06-01 Amf Inc Movable inspection device with fluid pressure operated retractors mounted on a rotating member
US3612987A (en) * 1970-04-13 1971-10-12 Amf Inc Inspection apparatus for moving elongated articles including means for extending and retracting a sensor relative to the article
GB1411546A (en) * 1971-12-31 1975-10-29 Image Analysing Computers Ltd Visual display of information
US3753085A (en) * 1972-03-13 1973-08-14 Tex Tube Non-destructive testing apparatus for detecting both transverse and longitudinal weld defects with a single inspection
AT346109B (de) * 1973-05-25 1978-10-25 Kretztechnik Gmbh Verfahren zum speichern und auswerten von aus untersuchungen bzw. untersuchungsschritten mit ultraschall erhaltenen informationen
US3906357A (en) * 1973-06-29 1975-09-16 Amf Inc Method and apparatus for testing an object for flaws consisting of two sensors spaced apart along the object path and each connected to a common marker
JPS559742B2 (it) * 1974-06-20 1980-03-12
IT1036676B (it) * 1975-02-27 1979-10-30 Zanussi A Spa Industrie Apparecchio per la visualizzazione sullo schermo di un cinescopio di segnali video alternativamente captati in antenna e generati nell apparecchio stesso
DE2731054A1 (de) * 1977-07-07 1979-01-25 Martin Prof Dr Ing Lambeck Verfahren zur anzeige von fehlern in magnetisierbaren werkstoffen
US4172386A (en) * 1977-11-07 1979-10-30 Litton Industrial Products, Inc. Video A-trace display system for ultrasonic diagnostic system
JPS54111720A (en) * 1978-02-22 1979-09-01 Nissan Motor Method of indicating color

Also Published As

Publication number Publication date
GB2098335A (en) 1982-11-17
GB2098335B (en) 1985-10-30
US4439730A (en) 1984-03-27
DE3217256C2 (de) 1994-06-16
BR8202690A (pt) 1983-04-19
FR2505501B1 (fr) 1985-11-08
MX154798A (es) 1987-12-15
CA1187558A (en) 1985-05-21
FR2505501A1 (fr) 1982-11-12
IT8248353A0 (it) 1982-05-07
DE3217256A1 (de) 1982-12-02

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Effective date: 19970528