NL8020349A - - Google Patents

Download PDF

Info

Publication number
NL8020349A
NL8020349A NL8020349A NL8020349A NL8020349A NL 8020349 A NL8020349 A NL 8020349A NL 8020349 A NL8020349 A NL 8020349A NL 8020349 A NL8020349 A NL 8020349A NL 8020349 A NL8020349 A NL 8020349A
Authority
NL
Netherlands
Prior art keywords
probe
active end
titanium
aluminum
vacuum atmosphere
Prior art date
Application number
NL8020349A
Other languages
English (en)
Dutch (nl)
Original Assignee
Reynolds Metals Company Te Richmond, Virginia, Ver.St.V.Am.
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 Company Te Richmond, Virginia, Ver.St.V.Am. filed Critical Reynolds Metals Company Te Richmond, Virginia, Ver.St.V.Am.
Publication of NL8020349A publication Critical patent/NL8020349A/nl

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
    • G01N29/22—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
    • G01N29/228—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
    • 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
    • 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
    • G01N2291/0426—Bulk waves, e.g. quartz crystal microbalance, torsional waves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Coating With Molten Metal (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
NL8020349A 1979-09-12 1980-08-13 NL8020349A (OSRAM)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7480079 1979-09-12
US06/074,800 US4287755A (en) 1979-09-12 1979-09-12 Probes for the ultrasonic treatment or inspection of molten aluminum
PCT/US1980/001048 WO1981000768A1 (en) 1979-09-12 1980-08-13 Probes for the ultrasonic treatment or inspection of molten aluminum
US8001048 1980-08-13

Publications (1)

Publication Number Publication Date
NL8020349A true NL8020349A (OSRAM) 1981-08-03

Family

ID=22121765

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8020349A NL8020349A (OSRAM) 1979-09-12 1980-08-13

Country Status (14)

Country Link
US (1) US4287755A (OSRAM)
EP (1) EP0035545B1 (OSRAM)
JP (1) JPH0152694B2 (OSRAM)
AT (1) AT390680B (OSRAM)
AU (1) AU542651B2 (OSRAM)
BE (1) BE885188A (OSRAM)
BR (1) BR8008825A (OSRAM)
CA (1) CA1139420A (OSRAM)
DE (1) DE3068349D1 (OSRAM)
ES (2) ES494941A0 (OSRAM)
NL (1) NL8020349A (OSRAM)
NO (1) NO811593L (OSRAM)
SE (1) SE8102980L (OSRAM)
WO (1) WO1981000768A1 (OSRAM)

Families Citing this family (27)

* 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
US4763513A (en) * 1983-02-07 1988-08-16 Nusonics, Inc. Sonic transducer
CA1235476A (en) * 1984-05-17 1988-04-19 University Of Toronto Innovations Foundation (The) Testing of liquid melts
US4662215A (en) 1984-08-20 1987-05-05 Aluminum Company Of America Apparatus and method for ultrasonic detection of inclusions in a molten body
US4563895A (en) * 1984-08-20 1986-01-14 Aluminum Company Of America Apparatus and method for ultrasonic detection of inclusions in molten metals
GB9107803D0 (en) * 1991-04-12 1991-05-29 Thor Ceramics Ltd Device and method for quality control
GB9115141D0 (en) * 1991-07-13 1991-08-28 British Steel Plc Ultrasonic detectors
FR2687001A1 (fr) * 1992-01-31 1993-08-06 Atochem Elf Sa Dispositif pour fixer une sonde de mesure a ultrasons.
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
DE10390146D2 (de) * 2002-01-18 2004-12-09 Amepa Gmbh Verfahren und Vorrichtung zur Bestimmung von Kenngrössen einer Metallschmelze
US7021145B2 (en) * 2003-07-21 2006-04-04 Horiba Instruments, Inc Acoustic transducer
US7682556B2 (en) * 2005-08-16 2010-03-23 Ut-Battelle Llc Degassing of molten alloys with the assistance of ultrasonic vibration
DE102007027391B3 (de) * 2007-06-11 2009-01-08 Forschungszentrum Dresden - Rossendorf E.V. Ultraschallsensor zur Messung von lokalen Strömungsgeschwindigkeiten in flüssigen Schmelzen
DE102007027392B3 (de) * 2007-06-11 2009-01-15 Forschungszentrum Dresden - Rossendorf E.V. Verfahren zur Messung von lokalen Strömungsgeschwindigkeiten in flüssigen Schmelzen
EP2257390B1 (en) 2008-03-05 2012-01-04 Southwire Company Ultrasound probe with protective niobium layer
KR20130091640A (ko) 2010-04-09 2013-08-19 사우쓰와이어 컴퍼니 용융 금속의 초음파 가스 제거
US8652397B2 (en) 2010-04-09 2014-02-18 Southwire Company Ultrasonic device with integrated gas delivery system
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
HUE045644T2 (hu) 2013-11-18 2020-01-28 Southwire Co Llc Ultrahang szondák gázkimenetelekkel fémolvadék gáztalanítására
FR3026845B1 (fr) 2014-10-07 2018-11-09 Constellium Issoire Procede de mouillage d'une sonotrode
ES2907020T3 (es) * 2014-10-07 2022-04-21 Constellium Issoire Equipos de medición para el control ultrasónico de un metal líquido
JP6683720B2 (ja) 2014-11-05 2020-04-22 コンステリウム イソワールＣｏｎｓｔｅｌｌｉｕｍ Ｉｓｓｏｉｒｅ 管状ソノトロードの利用方法
US10233515B1 (en) 2015-08-14 2019-03-19 Southwire Company, Llc Metal treatment station for use with ultrasonic degassing system
MX392124B (es) * 2016-06-14 2025-03-21 Nemak Sab De Cv Metodo, dispositivo y uso para el dispositivo para determinar cuantitativamente la concentracion o tama?o de particula de un componente de una mezcla de material heterogeneo
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
DE102020206688A1 (de) * 2020-05-28 2021-12-02 Robert Bosch Gesellschaft mit beschränkter Haftung Ultraschall-Messanordnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
BR8008825A (pt) 1981-06-23
SE8102980L (sv) 1981-05-12
CA1139420A (en) 1983-01-11
BE885188A (fr) 1981-03-11
ES501578A0 (es) 1982-11-16
AU542651B2 (en) 1985-02-28
ES8300513A1 (es) 1982-11-16
DE3068349D1 (en) 1984-08-02
US4287755A (en) 1981-09-08
JPS56501260A (OSRAM) 1981-09-03
EP0035545B1 (en) 1984-06-27
ES8105939A1 (es) 1981-07-16
AT390680B (de) 1990-06-11
ATA909880A (de) 1989-11-15
EP0035545A1 (en) 1981-09-16
ES494941A0 (es) 1981-07-16
WO1981000768A1 (en) 1981-03-19
EP0035545A4 (en) 1982-02-05
NO811593L (no) 1981-05-11
JPH0152694B2 (OSRAM) 1989-11-09

Similar Documents

Publication Publication Date Title
NL8020349A (OSRAM)
NL8020380A (OSRAM)
RU2703606C2 (ru) Способ измерения, система и датчик для машины непрерывного литья
EP0230880B1 (en) Apparatus and method for ultrasonic detection of inclusions in a molten body
Roderick et al. The measurement of ultrasonic attenuation in solids by the pulse technique and some results in steel
Roth Scattering of ultrasonic radiation in polycrystalline metals
AU6394980A (en) Probe for the ultrasonic inspection of moulten aluminum
EP2982942A1 (en) High temperature ultrasonic sensor and manufacturing method therefor
JP2006322749A (ja) 液体金属用超音波トランスジューサ
Idris et al. Acoustic wave measurements at elevated temperature using a pulsed laser generator and an electromagnetic acoustic transducer detector
JPS6157851A (ja) 溶融金属中の包含物の超音波による検出装置及び方法
EP1199548B1 (en) Method and apparatus for measuring LSAW propagation characteristics
Ohashi et al. Acoustic properties for Ga–Sn–Zn liquid metal coupler with low melting point and high acoustic impedance
Shapovalov et al. Temperature Dependence of a Propagation Speed of Longitudinal Waves in Different Solids for Use as a Wedge Material in an Extreme-temperature-resistant Ultrasonic Transducer
Mebs et al. Metal Ultrasonic Delay Lines
GB2300264A (en) Determining metal dissolution rates in fuels
Ohashi et al. 3Pb1-3 Measurement of Acoustic Properties for Liquid Metal Couplers with Low Melting Point and High Acoustic Impedance
Walter et al. Laser ultrasonic detection of the solidification front during casting
SU1476332A1 (ru) Устройство дл измерени массы
Zarsav High Frequency Ultrasonic Measurements
JPH0755776A (ja) 超音波式材料特性値測定装置およびその測定方法
Rachman Assessing vibrating viscometers in slurries