AU2001292852A1 - Method for inspecting electric resistance welds using magnetostrictive sensors - Google Patents

Method for inspecting electric resistance welds using magnetostrictive sensors

Info

Publication number
AU2001292852A1
AU2001292852A1 AU2001292852A AU9285201A AU2001292852A1 AU 2001292852 A1 AU2001292852 A1 AU 2001292852A1 AU 2001292852 A AU2001292852 A AU 2001292852A AU 9285201 A AU9285201 A AU 9285201A AU 2001292852 A1 AU2001292852 A1 AU 2001292852A1
Authority
AU
Australia
Prior art keywords
electric resistance
magnetostrictive sensors
resistance welds
inspecting electric
inspecting
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.)
Abandoned
Application number
AU2001292852A
Inventor
Sang Young Kim
Hegeon Kwun
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.)
Southwest Research Institute SwRI
Original Assignee
Southwest Research Institute SwRI
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 Southwest Research Institute SwRI filed Critical Southwest Research Institute SwRI
Publication of AU2001292852A1 publication Critical patent/AU2001292852A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0421—Longitudinal waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/262—Linear objects
    • G01N2291/2623—Rails; Railroads
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2632—Surfaces flat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2636—Surfaces cylindrical from inside
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/267—Welds
    • G01N2291/2675—Seam, butt welding
AU2001292852A 2000-09-21 2001-09-20 Method for inspecting electric resistance welds using magnetostrictive sensors Abandoned AU2001292852A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/666,752 US6373245B1 (en) 1999-03-17 2000-09-21 Method for inspecting electric resistance welds using magnetostrictive sensors
US09/666,752 2000-09-21
PCT/US2001/029404 WO2002025260A2 (en) 2000-09-21 2001-09-20 Method for inspecting electric resistance welds using magnetostrictive sensors

Publications (1)

Publication Number Publication Date
AU2001292852A1 true AU2001292852A1 (en) 2002-04-02

Family

ID=24675303

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001292852A Abandoned AU2001292852A1 (en) 2000-09-21 2001-09-20 Method for inspecting electric resistance welds using magnetostrictive sensors

Country Status (3)

Country Link
US (1) US6373245B1 (en)
AU (1) AU2001292852A1 (en)
WO (1) WO2002025260A2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999027360A1 (en) * 1997-11-21 1999-06-03 Mitsubishi Cable Industries, Ltd. Method and device for diagnosing deterioration of an article having at least a covering layer of organic polymer material
WO2002077634A2 (en) * 2001-03-22 2002-10-03 The Regents Of The University Of California Guided acoustic wave inspection system
AU2003239415A1 (en) * 2003-05-06 2005-01-21 Charles M. Fields Guided wave electromagnetic acoustic transducer
US7697375B2 (en) * 2004-03-17 2010-04-13 Baker Hughes Incorporated Combined electro-magnetic acoustic transducer
US20060016856A1 (en) * 2004-07-21 2006-01-26 Larsen Eric D Apparatus and method for sealing a container
US8030935B2 (en) * 2004-10-15 2011-10-04 Halliburton Energy Services, Inc. Minimizing the effect of borehole current in tensor induction logging tools
DE102004063482B3 (en) * 2004-12-23 2006-08-10 Rosen Swiss Ag Device for nondestructive testing of ferromagnetic component walls
US7852073B2 (en) * 2007-06-25 2010-12-14 Southwest Research Institute Method and device for long-range torsional guided-wave inspection of piping with a partial excitation and detection around the pipe circumference
US8214161B2 (en) * 2007-08-16 2012-07-03 Girndt Richard J System and method for detecting flaws in welded tubulars
US10546372B2 (en) 2007-12-21 2020-01-28 Kinder Morgan, Inc. Method, machine, and computer medium having computer program to detect and evaluate structural anomalies in circumferentially welded pipelines
CA2643219C (en) * 2007-12-21 2017-08-22 Knight, Inc. System, method and program product to screen for longitudinal-seam anomalies
US7821258B2 (en) * 2008-01-07 2010-10-26 Ihi Southwest Technologies, Inc. Method and system for generating and receiving torsional guided waves in a structure
US7573261B1 (en) 2008-06-20 2009-08-11 Ihi Southwest Technologies, Inc. Method and system for the generation of torsional guided waves using a ferromagnetic strip sensor
US8098065B2 (en) * 2008-08-29 2012-01-17 Southwest Research Institute Magnetostrictive sensor probe for guided-wave inspection and monitoring of wire ropes/cables and anchor rods
US7913562B2 (en) * 2008-08-29 2011-03-29 Southwest Research Institute Flexible plate magnetostrictive sensor probe for guided-wave inspection of structures
US8358126B2 (en) * 2010-01-14 2013-01-22 Southwest Research Institute Magnetostrictive sensor for tank floor inspection
US8653810B2 (en) 2011-09-19 2014-02-18 Southwest Research Institute Flexible magnetostrictive sensor
CA2828584C (en) 2012-09-27 2018-10-23 Kinder Morgan, Inc. System, method and computer medium having computer program to determine presence of stress corrosion cracking in pipelines with pattern recognition
RU2525473C1 (en) * 2013-04-22 2014-08-20 Владимир Александрович Чуприн Method of exciting and receiving symmetric and antisymmetric waves in thin waveguides
GB2545044B (en) * 2016-08-11 2018-02-07 Guided Ultrasonics Ltd Determining a thickness of a region of wall-or plate-like structure
RU178417U1 (en) * 2017-06-27 2018-04-03 Федеральное государственное бюджетное учреждение науки " Удмуртский федеральный исследовательский центр Уральского отделения Российской академии наук" (УдмФИЦ УрО РАН) MAGNETIC STRUCTURE SCOPE
CN107748200B (en) * 2017-08-18 2019-10-01 江苏大学 A kind of weld defect detection piezoelectric-array formula flexible sensor and detection method based on feature guided wave
DE102018007179A1 (en) * 2017-09-22 2019-03-28 Albert Maurer Device for demagnetizing long-configured components and method for demagnetizing such components
CN110618200B (en) * 2019-08-28 2022-04-26 江苏大学 Flexible probe of welding seam defect detection array sensor based on characteristic guided waves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2721389B2 (en) * 1989-03-17 1998-03-04 ニツコーシ株式会社 Method for measuring stress in steel using magnetostriction effect
US5581037A (en) * 1992-11-06 1996-12-03 Southwest Research Institute Nondestructive evaluation of pipes and tubes using magnetostrictive sensors
JPH07110203A (en) * 1993-10-08 1995-04-25 Japan Atom Energy Res Inst Method and instrument for measuring thickness of build-up weld of reactor pressure vessel
US5537876A (en) * 1994-08-02 1996-07-23 Davidson; Paul K. Apparatus and method for nondestructive evaluation of butt welds
DE10084592T1 (en) * 1999-03-17 2003-04-30 Southwest Res Inst San Antonio Method and device for examining plate-like ferromagnetic structures with a long range

Also Published As

Publication number Publication date
US6373245B1 (en) 2002-04-16
WO2002025260A2 (en) 2002-03-28
WO2002025260A3 (en) 2002-11-28

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