IN2014DN08202A - - Google Patents

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Publication number
IN2014DN08202A
IN2014DN08202A IN8202DEN2014A IN2014DN08202A IN 2014DN08202 A IN2014DN08202 A IN 2014DN08202A IN 8202DEN2014 A IN8202DEN2014 A IN 8202DEN2014A IN 2014DN08202 A IN2014DN08202 A IN 2014DN08202A
Authority
IN
India
Prior art keywords
pulser
receiver
inspection device
ultrasonic inspection
assesses
Prior art date
Application number
Other languages
English (en)
Inventor
Joseph Turner
Christopher Kube
Original Assignee
Univ Nebraska
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 Univ Nebraska filed Critical Univ Nebraska
Publication of IN2014DN08202A publication Critical patent/IN2014DN08202A/en

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
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4472—Mathematical theories or simulation
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/052—Perpendicular incidence, angular propagation
    • 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
    • G01N2291/056—Angular incidence, angular propagation
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/105—Number of transducers two or more emitters, two or more receivers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IN8202DEN2014 2012-03-21 2013-03-21 IN2014DN08202A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261613683P 2012-03-21 2012-03-21
US201361794534P 2013-03-15 2013-03-15
PCT/US2013/033222 WO2013142645A1 (fr) 2012-03-21 2013-03-21 Systèmes et procédés pour déterminer et contrôler les changements au niveau de l'état de rails

Publications (1)

Publication Number Publication Date
IN2014DN08202A true IN2014DN08202A (fr) 2015-05-15

Family

ID=49223336

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8202DEN2014 IN2014DN08202A (fr) 2012-03-21 2013-03-21

Country Status (6)

Country Link
US (1) US20140123761A1 (fr)
EP (1) EP2828649A4 (fr)
CN (1) CN104364642A (fr)
AU (1) AU2013204576C1 (fr)
IN (1) IN2014DN08202A (fr)
WO (1) WO2013142645A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014109793A1 (de) * 2014-03-10 2015-09-10 Ge Sensing & Inspection Technologies Gmbh Ultraschall-Impuls-Echo-Fehlerprüfung mit hoher Prüfgeschwindigkeit insbesondere bei dünnwandigen Rohren
SE538909C2 (sv) * 2014-04-15 2017-02-07 Eber Dynamics Ab Förfarande och anordning för att bestämma strukturella parametrar för ett järnvägsspår
US10399707B2 (en) * 2016-12-14 2019-09-03 The Boeing Company Nano-energetic applications for aircraft
EP3474074A1 (fr) 2017-10-17 2019-04-24 ASML Netherlands B.V. Diffusiomètre et procédé de diffusiométrie utilisant un rayonnement acoustique
JP7314726B2 (ja) * 2018-11-19 2023-07-26 大同特殊鋼株式会社 結晶組織評価方法および結晶組織評価装置
US11333633B2 (en) 2019-09-09 2022-05-17 Raytheon Technologies Corporation Microtexture region characterization systems and methods
CN113311072A (zh) * 2020-02-26 2021-08-27 保定市天河电子技术有限公司 一种钢轨应力检测方法及系统
CN113763674B (zh) * 2021-08-23 2023-11-07 北京奥蓝仕技术有限公司 一种远程绝对应力实时监测与预警系统及方法
EP4343317A1 (fr) * 2022-09-23 2024-03-27 SUPPLYZ Holding B.V. Système et procédé d'analyse d'un matériau

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335184A (en) * 1990-07-16 1994-08-02 Battelle Memorial Institute Nondestructive ultrasonic testing of materials
US5386727A (en) * 1992-06-02 1995-02-07 Herzog Contracting Corporation Dynamic rail longitudinal stress measuring system
GB9510032D0 (en) * 1995-05-18 1995-07-12 Atomic Energy Authority Uk Ultrasonic inspection
US20060288756A1 (en) * 2003-02-21 2006-12-28 De Meurechy Guido D K Method and apparatus for scanning corrosion and surface defects
CA2538133A1 (fr) * 2003-06-06 2004-12-16 Luna Innovations Methode et appareil permettant d'evaluer un materiau
US7975555B2 (en) * 2005-12-01 2011-07-12 California Institute Of Technology Apparatus for simultaneously measuring longitudinal and shear wave speeds in materials under compression load via an ultrasonic transducer
US20070214892A1 (en) * 2006-03-15 2007-09-20 Turner Joseph A System and methods to determine and monitor changes in rail conditions over time
US7849748B2 (en) * 2008-05-15 2010-12-14 Sperry Rail, Inc. Method of and an apparatus for in situ ultrasonic rail inspection of a railroad rail
US8322219B2 (en) * 2008-08-08 2012-12-04 Pure Technologies Ltd. Pseudorandom binary sequence apparatus and method for in-line inspection tool
US8256953B2 (en) * 2008-10-31 2012-09-04 Yuhas Donald E Methods and apparatus for measuring temperature and heat flux in a material using ultrasound
US8671761B2 (en) * 2009-12-14 2014-03-18 New Mexico Technical Research Foundation Method of assessing bolted joint integrity

Also Published As

Publication number Publication date
US20140123761A1 (en) 2014-05-08
EP2828649A1 (fr) 2015-01-28
AU2013204576A1 (en) 2013-10-10
AU2013204576B2 (en) 2014-12-18
EP2828649A4 (fr) 2016-04-13
WO2013142645A1 (fr) 2013-09-26
CN104364642A (zh) 2015-02-18
AU2013204576C1 (en) 2015-08-13

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