ES8308636A1 - Un equipo de ensayo ultrasonico. - Google Patents

Un equipo de ensayo ultrasonico.

Info

Publication number
ES8308636A1
ES8308636A1 ES511951A ES511951A ES8308636A1 ES 8308636 A1 ES8308636 A1 ES 8308636A1 ES 511951 A ES511951 A ES 511951A ES 511951 A ES511951 A ES 511951A ES 8308636 A1 ES8308636 A1 ES 8308636A1
Authority
ES
Spain
Prior art keywords
pulses
testing
testing system
generating
transducers
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.)
Expired
Application number
ES511951A
Other languages
English (en)
Other versions
ES511951A0 (es
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.)
Automation Industries Inc
Original Assignee
Automation Industries 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 Automation Industries Inc filed Critical Automation Industries Inc
Publication of ES511951A0 publication Critical patent/ES511951A0/es
Publication of ES8308636A1 publication Critical patent/ES8308636A1/es
Expired 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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
    • 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
    • G01N29/12—Analysing solids by measuring frequency or resonance 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
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • 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
    • G01N29/4445—Classification of 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
    • G01N2291/044—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

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

METODO Y APARATO DE ENSAYO AUTOMATICO ULTRASONICO DE CARRILES DE VIA FERROVIARIA. EL APARATO CONSTA DE UNA UNIDAD EXPLORADORA MOVIL A LO LARGO DE UNA PIEZA ALARGADA DE TRABAJO; DE UNA PLURALIDAD DE TRANSDUCTORES ULTRASONICOS SITUADOS DENTRO DE DICHA UNIDAD EXPLORADORA, LOS CUALES DIRIGEN ENERGIA ELTRASONICA AL INTERIOR DE DICHA PIEZA DE TRABAJO Y RECIBEN DE ELLA ECOS ULTRASONICOS; DE MEDIOS PARA PRODUCIR UNA SERIE DE IMPULSOS DE RELOJ; DE MEDIOS PARA EL RECUENTO DE DICHOS IMPULSOS DE RELOJ; DE UNA UNIDAD DE MEMORIA PROVISTA DE UNA PLURALIDAD DE POSICIONES DE DIRECCION; Y DE MEDIOS QUE RESPONDEN A LOS IMPULSOS DE SEÑAL PROCEDENTES DE LOS TRANSDUCTORES.
ES511951A 1981-05-06 1982-05-05 Un equipo de ensayo ultrasonico. Expired ES8308636A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26060481A 1981-05-06 1981-05-06

Publications (2)

Publication Number Publication Date
ES511951A0 ES511951A0 (es) 1983-09-01
ES8308636A1 true ES8308636A1 (es) 1983-09-01

Family

ID=22989844

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511951A Expired ES8308636A1 (es) 1981-05-06 1982-05-05 Un equipo de ensayo ultrasonico.

Country Status (5)

Country Link
JP (1) JPS58500673A (es)
ES (1) ES8308636A1 (es)
IT (1) IT8267593A0 (es)
WO (1) WO1982003919A1 (es)
ZA (1) ZA822585B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992019963A1 (en) * 1991-05-07 1992-11-12 Dapco Industries Real-time ultrasonic testing system
US5287291A (en) * 1991-09-03 1994-02-15 Krautkramer-Branson, Incorporated Quiet bus for the busing of analog and digital data
DE102007042325B4 (de) * 2007-09-06 2017-05-18 Fgb A. Steinbach Gmbh & Co. Kg Vorrichtung und Verfahren für die zerstörungsfreie Materialprüfung
US8196469B2 (en) * 2009-01-20 2012-06-12 National Railroad Passenger Corporation Multi-probe rail scanning/encoder system and certified method of use thereof
RU2603332C1 (ru) * 2015-09-30 2016-11-27 Открытое акционерное общество "Радиоавионика" Способ настройки чувствительности рельсового ультразвукового дефектоскопа
CN107356680A (zh) * 2017-07-12 2017-11-17 辽宁红阳检测有限公司 一种钢轨断轨检测装置
RU2726277C1 (ru) * 2019-12-31 2020-07-10 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный университет путей сообщения" (СГУПС) Способ настройки чувствительности ультразвукового дефектоскопа
RU2753810C1 (ru) * 2021-02-02 2021-08-23 Открытое акционерное общество "Радиоавионика" Способ оценки работоспособности дефектоскопических средств при высокоскоростном контроле рельсов

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415110A (en) * 1964-07-31 1968-12-10 Automation Ind Inc Ultrasonic inspection
US3676584A (en) * 1970-07-13 1972-07-11 Chris J Plakas Echo coincidence ultrasonic scanning
US4222275A (en) * 1978-10-02 1980-09-16 Dapco Industries, Inc. System for non-destructively acquiring and processing information about a test piece

Also Published As

Publication number Publication date
ES511951A0 (es) 1983-09-01
WO1982003919A1 (en) 1982-11-11
ZA822585B (en) 1983-02-23
IT8267593A0 (it) 1982-05-06
JPS58500673A (ja) 1983-04-28

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