ES8106965A1 - Mejoras en las sondas para la inspeccion de aluminio fundido - Google Patents
Mejoras en las sondas para la inspeccion de aluminio fundidoInfo
- 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
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)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Signal Processing (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.
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 |
---|---|
ES494940A0 ES494940A0 (es) | 1981-10-01 |
ES8106965A1 true ES8106965A1 (es) | 1981-10-01 |
Family
ID=22121753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES494940A Expired ES8106965A1 (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) | ES8106965A1 (es) |
NL (1) | NL8020380A (es) |
NO (1) | NO154813C (es) |
SE (1) | SE8102979L (es) |
WO (1) | WO1981000767A1 (es) |
Families Citing this family (15)
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 |
AU2003206623A1 (en) * | 2002-01-18 | 2003-07-30 | Amepa Gmbh | Method and device for determining the characteristics of molten metal |
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 |
EP2680960A2 (en) * | 2011-02-28 | 2014-01-08 | 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 |
ES2712907T3 (es) * | 2014-10-07 | 2019-05-16 | Constellium Issoire | Proceso de inspección ultrasónica de un metal líquido |
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 |
Family Cites Families (5)
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 |
-
1979
- 1979-09-12 US US06/074,798 patent/US4261197A/en not_active Expired - Lifetime
-
1980
- 1980-08-13 AT AT9097/80A patent/AT392357B/de not_active IP Right Cessation
- 1980-08-13 JP JP55502325A patent/JPS6411141B2/ja not_active Expired
- 1980-08-13 WO PCT/US1980/001047 patent/WO1981000767A1/en active IP Right Grant
- 1980-08-13 AU AU63949/80A patent/AU542291B2/en not_active Ceased
- 1980-08-13 BR BR8008826A patent/BR8008826A/pt unknown
- 1980-08-13 DE DE8080901990T patent/DE3067845D1/de not_active Expired
- 1980-08-13 NL NL8020380A patent/NL8020380A/nl unknown
- 1980-09-11 ES ES494940A patent/ES8106965A1/es not_active Expired
- 1980-09-11 BE BE0/202067A patent/BE885189A/fr unknown
- 1980-09-12 CA CA000360557A patent/CA1144633A/en not_active Expired
-
1981
- 1981-03-23 EP EP80901990A patent/EP0035563B1/en not_active Expired
- 1981-05-11 NO NO81811592A patent/NO154813C/no unknown
- 1981-05-12 SE SE8102979A patent/SE8102979L/ not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO154813B (no) | 1986-09-15 |
NO811592L (no) | 1981-05-11 |
WO1981000767A1 (en) | 1981-03-19 |
DE3067845D1 (en) | 1984-06-20 |
EP0035563A4 (en) | 1982-02-05 |
EP0035563B1 (en) | 1984-05-16 |
ES494940A0 (es) | 1981-10-01 |
ATA909780A (de) | 1990-08-15 |
NO154813C (no) | 1987-01-07 |
CA1144633A (en) | 1983-04-12 |
BR8008826A (pt) | 1981-06-23 |
JPS6411141B2 (es) | 1989-02-23 |
SE8102979L (sv) | 1981-05-12 |
AT392357B (de) | 1991-03-25 |
JPS56501262A (es) | 1981-09-03 |
BE885189A (fr) | 1981-03-11 |
US4261197A (en) | 1981-04-14 |
AU542291B2 (en) | 1985-02-14 |
NL8020380A (es) | 1981-08-03 |
EP0035563A1 (en) | 1981-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3068349D1 (en) | Probes for the ultrasonic treatment or inspection of molten aluminum | |
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 | |
ES8106965A1 (es) | Mejoras en las sondas para la inspeccion de aluminio fundido | |
DE2860940D1 (en) | Wheel probe for ultrasonic inspection of pipelines | |
JPS5689011A (en) | Ultrasonic distance measurement instrument | |
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 | |
GB2012959A (en) | Device for the inspection of welds | |
JPS55167070A (en) | Ultrasonic probe | |
AU506655B2 (en) | Ultrasonic inspection | |
GB2008756B (en) | Ultrasonic inspection | |
JPS55158837A (en) | Device for forming flange of pipe | |
GB2064970B (en) | Device for the gasification of liquids | |
ES457370A1 (es) | Procedimiento de preparacion de nuevos derivados del nafta- leno. | |
JPS5643939A (en) | Ultrasonic probe | |
JPS5454671A (en) | Ultrasonic search indicator | |
GB2046909B (en) | Ultrasonic inspection of welds | |
SU669287A1 (ru) | Способ ультразвукового контрол материалов | |
DE3065269D1 (en) | Apparatus for determining the position of an object | |
JPS5360800A (en) | Markinggoff instrument for centering of ctrcle | |
JPS5649138A (en) | Ultrasonic probe |