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IN2014KN00779A - - Google Patents

Info

Publication number
IN2014KN00779A
IN2014KN00779A IN779KON2014A IN2014KN00779A IN 2014KN00779 A IN2014KN00779 A IN 2014KN00779A IN 779KON2014 A IN779KON2014 A IN 779KON2014A IN 2014KN00779 A IN2014KN00779 A IN 2014KN00779A
Authority
IN
India
Prior art keywords
methods
metal bath
ultrasonic device
molten metal
molten
Prior art date
Application number
Inventor
Victor F Rundquist
Kevin S Gill
Original Assignee
Southwire Co Llc
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 Southwire Co Llc filed Critical Southwire Co Llc
Publication of IN2014KN00779A publication Critical patent/IN2014KN00779A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/026—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves by acoustic waves, e.g. supersonic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0073—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042
    • B01D19/0078—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042 by vibration
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

Methods for degassing and for removing impurities from molten metals are disclosed. These methods can include operating an ultrasonic device in a molten metal bath and adding a purging gas into the molten metal bath through the tip of the ultrasonic device.
IN779KON2014 2011-10-11 2012-10-10 IN2014KN00779A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/270,401 US8652397B2 (en) 2010-04-09 2011-10-11 Ultrasonic device with integrated gas delivery system
PCT/US2012/059529 WO2013055778A2 (en) 2011-10-11 2012-10-10 Ultrasonic device with integrated gas delivery system

Publications (1)

Publication Number Publication Date
IN2014KN00779A true IN2014KN00779A (en) 2015-10-02

Family

ID=47146684

Family Applications (1)

Application Number Title Priority Date Filing Date
IN779KON2014 IN2014KN00779A (en) 2011-10-11 2012-10-10

Country Status (19)

Country Link
US (2) US8652397B2 (en)
EP (1) EP2747906B1 (en)
JP (1) JP6116105B2 (en)
KR (1) KR101978824B1 (en)
CN (1) CN103889598B (en)
AU (1) AU2012323256B2 (en)
BR (1) BR112014008881B1 (en)
CA (1) CA2850023C (en)
DK (1) DK2747906T3 (en)
ES (1) ES2779451T3 (en)
HU (1) HUE049837T2 (en)
IN (1) IN2014KN00779A (en)
LT (1) LT2747906T (en)
MX (2) MX364836B (en)
PL (1) PL2747906T3 (en)
PT (1) PT2747906T (en)
RU (2) RU2638909C2 (en)
SI (1) SI2747906T1 (en)
WO (1) WO2013055778A2 (en)

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CN103056318B (en) * 2008-03-05 2017-06-09 南线有限责任公司 As the niobium of the protective wall in motlten metal
CN103038372A (en) 2010-04-09 2013-04-10 南线公司 Ultrasonic degassing of molten metals
US8652397B2 (en) 2010-04-09 2014-02-18 Southwire Company Ultrasonic device with integrated gas delivery system
CA2931124C (en) * 2013-11-18 2022-11-29 Southwire Company, Llc Ultrasonic probes with gas outlets for degassing of molten metals
FR3026845B1 (en) * 2014-10-07 2018-11-09 Constellium Issoire METHOD OF MOUNTING A SOUNDRODE
EP3438658B1 (en) * 2014-10-07 2021-12-08 Constellium Issoire Measuring equipment for ultrasonic control of a liquid metal
US10837081B2 (en) 2014-11-05 2020-11-17 Constellium Issoire Method for using a tubular sonotrode
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JP6384345B2 (en) * 2015-02-05 2018-09-05 トヨタ自動車株式会社 Inclusion removal method
US10233515B1 (en) 2015-08-14 2019-03-19 Southwire Company, Llc Metal treatment station for use with ultrasonic degassing system
ES2833474T3 (en) 2015-09-10 2021-06-15 Southwire Co Llc Ultrasonic Grain Degassing and Refining Device for Metal Casting
KR102475786B1 (en) 2017-02-17 2022-12-08 사우쓰와이어 컴퍼니, 엘엘씨 Ultrasonic Grain Refinement and Degassing Procedures and Systems for Metal Casting Including Enhanced Vibrational Coupling
CA3055808A1 (en) * 2017-03-08 2018-09-13 Southwire Company, Llc Grain refining with direct vibrational coupling
US11473167B2 (en) * 2017-05-12 2022-10-18 Chirag Satish Shah Automated device for degassing and/or foaming of metals and their alloys and process thereof
WO2018231533A1 (en) 2017-06-12 2018-12-20 Southwire Company, Llc Impurity removal devices, systems and methods
CN118002755A (en) * 2018-07-25 2024-05-10 南线有限责任公司 Ultrasonic reinforcement for direct cooling of cast materials
PL430595A1 (en) * 2019-07-15 2021-01-25 3D Lab Spółka Z Ograniczoną Odpowiedzialnością Sonotrode for a device for ultrasonic atomization of metals and their alloys
CN114289451A (en) * 2021-12-27 2022-04-08 鹤庆北衙矿业有限公司 A method of ultrasonic synergistic SO2 degradation of gold cyanide tailings

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