ES8106965A1 - Mejoras en las sondas para la inspeccion de aluminio fundido - Google Patents

Mejoras en las sondas para la inspeccion de aluminio fundido

Info

Publication number
ES8106965A1
ES8106965A1 ES494940A ES494940A ES8106965A1 ES 8106965 A1 ES8106965 A1 ES 8106965A1 ES 494940 A ES494940 A ES 494940A ES 494940 A ES494940 A ES 494940A ES 8106965 A1 ES8106965 A1 ES 8106965A1
Authority
ES
Spain
Prior art keywords
probe
molten aluminum
ultrasonic inspection
ultrasonic
inspection
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
ES494940A
Other languages
English (en)
Other versions
ES494940A0 (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.)
Reynolds Metals Co
Original Assignee
Reynolds Metals Co
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 Reynolds Metals Co filed Critical Reynolds Metals Co
Publication of ES8106965A1 publication Critical patent/ES8106965A1/es
Publication of ES494940A0 publication Critical patent/ES494940A0/es
Granted 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4463—Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • 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
    • G01N29/228—Details, e.g. general constructional or apparatus details related to high temperature conditions
    • 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
    • G01N29/2437—Piezoelectric probes
    • G01N29/2443—Quartz crystal probes
    • 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
    • G01N29/2462—Probes with waveguides, e.g. SAW devices
    • 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
    • G01N2291/025—Change of phase or condition
    • G01N2291/0252—Melting, molten solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

SONDA PARA LA INSPECCION DE ALUMINIO FUNDIDO Y PARA LA CONDUCCION DE ENERGIA ULTRASONICA EN Y FUERA DE UNA COLADA DE ALUMINIO. COMPRENDE UN CAMPO (3) DE TITANIO, DOTADO DE DOS EXTREMOS OPUESTOS (5, 7) DE SUPERFICIE PLANA PERPENDICULAR AL EJE (11) DEL CUERPO (3). TIENE UNA PUNTA OPERATIVA (5), RELATIVAMENTE CORTA, QUE DEFINE UNA ZONA DE ENFRIAMIENTO PARA LA SONDA. LOS MEDIOS DE ENFRIAMIENTO ESTAN CONSTITUIDOS POR UNA CAMISA DE AGUA (31), DE FORMA QUE CUANDO LA PUNTA OPERATIVA ALCANZA UN EQUILIBRIO TERMICO PROXIMO A LOS 800GC, POR HABERSE INTRODUCIDO EN COLADA DE ALUMINIO, SE ORIGINA UN GRADIENTE NEGATIVO DE UNOS 200GC. PUEDE TENER ACOPLADO UN TRANSDUCTOR PIEZOELECTRICO (13) EN EL EXTREMO (7), Y TERMINA EN UNA SUPERFICIE REFLECTANTE (23) DE TITANIO QUE SE LLENARA DE METAL FUNDIDO POR MEDIO DE LA CAVIDAD (27) AL INTRODUCIR LA PUNTA (5) DE LA SONDA.
ES494940A 1979-09-12 1980-09-11 Mejoras en las sondas para la inspeccion de aluminio fundido Granted ES494940A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/074,798 US4261197A (en) 1979-09-12 1979-09-12 Probe for the ultrasonic inspection of molten aluminum

Publications (2)

Publication Number Publication Date
ES8106965A1 true ES8106965A1 (es) 1981-10-01
ES494940A0 ES494940A0 (es) 1981-10-01

Family

ID=22121753

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494940A Granted ES494940A0 (es) 1979-09-12 1980-09-11 Mejoras en las sondas para la inspeccion de aluminio fundido

Country Status (14)

Country Link
US (1) US4261197A (es)
EP (1) EP0035563B1 (es)
JP (1) JPS6411141B2 (es)
AT (1) AT392357B (es)
AU (1) AU542291B2 (es)
BE (1) BE885189A (es)
BR (1) BR8008826A (es)
CA (1) CA1144633A (es)
DE (1) DE3067845D1 (es)
ES (1) ES494940A0 (es)
NL (1) NL8020380A (es)
NO (1) NO154813C (es)
SE (1) SE8102979L (es)
WO (1) WO1981000767A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447301A (en) * 1982-10-29 1984-05-08 The United States Of America As Represented By The United States Department Of Energy Sonic resonator control and method for determining component concentration in multiple component molten liquids
US4567770A (en) * 1983-03-21 1986-02-04 Sonic Instruments Inc. Ultrasonic transducer apparatus and method for high temperature measurements
CA1235476A (en) * 1984-05-17 1988-04-19 University Of Toronto Innovations Foundation (The) Testing of liquid melts
US4563895A (en) * 1984-08-20 1986-01-14 Aluminum Company Of America Apparatus and method for ultrasonic detection of inclusions in molten metals
US4662215A (en) * 1984-08-20 1987-05-05 Aluminum Company Of America Apparatus and method for ultrasonic detection of inclusions in a molten body
US5159838A (en) * 1989-07-27 1992-11-03 Panametrics, Inc. Marginally dispersive ultrasonic waveguides
US5708209A (en) * 1996-08-27 1998-01-13 Aluminum Company Of America Apparatus and method for ultrasonic particle detection in molten metal
FR2796155B1 (fr) 1999-07-09 2001-09-07 Pechiney Rhenalu Procede et dispositif ameliores de comptage des inclusions dans un bain de metal liquide par ultrasons
EP1466143A1 (de) * 2002-01-18 2004-10-13 Amepa GMBH Verfahren und vorrichtung zur bestimmung von kenngrössen einer metallschmelze
JP2006322749A (ja) * 2005-05-17 2006-11-30 Japan Nuclear Cycle Development Inst States Of Projects 液体金属用超音波トランスジューサ
US9061928B2 (en) 2011-02-28 2015-06-23 Corning Incorporated Ultrasonic transducer assembly for applying ultrasonic acoustic energy to a glass melt
WO2012118722A2 (en) * 2011-02-28 2012-09-07 Corning Incorporated Ultrasonic transducer assembly for applying ultrasonic acoustic energy to a glass melt
US9145597B2 (en) 2013-02-22 2015-09-29 Almex Usa Inc. Simultaneous multi-mode gas activation degassing device for casting ultraclean high-purity metals and alloys
CN106796201B (zh) * 2014-10-07 2020-08-07 伊苏瓦尔肯联铝业 通过超声波检测液态金属的方法
CN108519440B (zh) * 2018-04-09 2024-07-26 河北珠峰仪器仪表设备有限公司 一种适合高温下在线检测的超声波测量探头
JP7010160B2 (ja) * 2018-07-10 2022-01-26 日本製鉄株式会社 液体金属の流速測定方法及び超音波流速計
US20240118243A1 (en) * 2022-10-06 2024-04-11 Government Of The United States Of America, As Represented By The Secretary Of Commerce High-temperature and high-pressure speed of sound apparatus and measuring the speed of sound in a sample at high-temperature and high-pressure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357181A (fr) * 1963-03-20 1964-04-03 Shell Int Research Appareil à essayer les matériaux à l'aide de vibrations ultrasoniques
GB1084056A (es) * 1963-05-07 1967-09-20
GB1127231A (en) * 1965-01-06 1968-09-18 British Aluminium Co Ltd Improvements in or relating to methods of and apparatus for testing molten metal
CH488183A (de) * 1967-12-23 1970-03-31 Knapsack Ag Verfahren und Vorrichtung zur Ultraschall-Prüfung von Metallwänden
SU562729A1 (ru) * 1976-02-16 1977-06-25 Одесский ордена Трудового Красного Знамени политехнический институт Устройство дл измерени скорости звука в жидкости

Also Published As

Publication number Publication date
ES494940A0 (es) 1981-10-01
BE885189A (fr) 1981-03-11
US4261197A (en) 1981-04-14
SE8102979L (sv) 1981-05-12
JPS56501262A (es) 1981-09-03
EP0035563A4 (en) 1982-02-05
ATA909780A (de) 1990-08-15
DE3067845D1 (en) 1984-06-20
EP0035563B1 (en) 1984-05-16
AT392357B (de) 1991-03-25
NO811592L (no) 1981-05-11
NL8020380A (es) 1981-08-03
AU542291B2 (en) 1985-02-14
CA1144633A (en) 1983-04-12
JPS6411141B2 (es) 1989-02-23
NO154813B (no) 1986-09-15
EP0035563A1 (en) 1981-09-16
WO1981000767A1 (en) 1981-03-19
BR8008826A (pt) 1981-06-23
NO154813C (no) 1987-01-07

Similar Documents

Publication Publication Date Title
JPS5697814A (en) Indicator for degree of approach
IT1121672B (it) Pezzo di accoppiamento per l unione di contenitori o simili
AU6336480A (en) Probes for the ultrasonic treatment or inspection of molten aluminium
JPS5717646A (en) Ultrasonic probe for centesis
JPS5689011A (en) Ultrasonic distance measurement instrument
DE3067845D1 (en) Probe for the ultrasonic inspection of molten aluminum
GB1555635A (en) Process for the manufacture of isobutylene
JPS5640757A (en) Ultrasonic inspection system of steel plate
GB2061493B (en) Accuracy inspection of machined contours
AU533025B2 (en) Ultrasonic inspection of tires
JPS54151462A (en) Transducer for generating strobe signal
GB2012959B (en) Device for the inspection of welds
JPS55162056A (en) Ultrasonic inspector
JPS55167070A (en) Ultrasonic probe
GB2037984B (en) Ultrasonic testing of welds
USRE30926F1 (en) Ultrasonic inspection
GB2064970B (en) Device for the gasification of liquids
JPS55158837A (en) Device for forming flange of pipe
DE3072079D1 (en) Use of abrin for the manufacture of an immunopentiator
SU669287A1 (ru) Способ ультразвукового контрол материалов
JPS5643939A (en) Ultrasonic probe
JPS5454671A (en) Ultrasonic search indicator
GB2046909B (en) Ultrasonic inspection of welds
DE3065269D1 (en) Apparatus for determining the position of an object
JPS5360800A (en) Markinggoff instrument for centering of ctrcle