AU2002218757A1 - Method and device for atomizing molten metals - Google Patents

Method and device for atomizing molten metals

Info

Publication number
AU2002218757A1
AU2002218757A1 AU2002218757A AU1875702A AU2002218757A1 AU 2002218757 A1 AU2002218757 A1 AU 2002218757A1 AU 2002218757 A AU2002218757 A AU 2002218757A AU 1875702 A AU1875702 A AU 1875702A AU 2002218757 A1 AU2002218757 A1 AU 2002218757A1
Authority
AU
Australia
Prior art keywords
molten metals
atomizing molten
atomizing
metals
molten
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.)
Abandoned
Application number
AU2002218757A
Inventor
Alfred Edlinger
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.)
Tribovent Verfahrensentwicklung GmbH
Original Assignee
Tribovent Verfahrensentwicklung GmbH
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 Tribovent Verfahrensentwicklung GmbH filed Critical Tribovent Verfahrensentwicklung GmbH
Publication of AU2002218757A1 publication Critical patent/AU2002218757A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1042—Alloys containing non-metals starting from a melt by atomising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/088—Fluid nozzles, e.g. angle, distance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0892—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid casting nozzle; controlling metal stream in or after the casting nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/072—Tanks to collect the slag, e.g. water tank

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
AU2002218757A 2000-07-07 2001-07-06 Method and device for atomizing molten metals Abandoned AU2002218757A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0116900A AT410640B (en) 2000-07-07 2000-07-07 METHOD AND DEVICE FOR SPRAYING METAL MELT
ATA1169/2000 2000-07-07
PCT/AT2001/000225 WO2002004154A1 (en) 2000-07-07 2001-07-06 Method and device for atomizing molten metals

Publications (1)

Publication Number Publication Date
AU2002218757A1 true AU2002218757A1 (en) 2002-01-21

Family

ID=3686507

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002218757A Abandoned AU2002218757A1 (en) 2000-07-07 2001-07-06 Method and device for atomizing molten metals

Country Status (8)

Country Link
US (1) US20020134198A1 (en)
EP (1) EP1299206A1 (en)
JP (1) JP2004502037A (en)
AT (1) AT410640B (en)
AU (1) AU2002218757A1 (en)
IL (1) IL148383A0 (en)
WO (1) WO2002004154A1 (en)
ZA (1) ZA200201752B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2147701A (en) * 1999-10-15 2001-04-23 Applikations-und Technikzentrum fur Enegieverfaahrens-, Umwelt- Und Stromungstechnik (ATZ-EVUS) Method for producing a powder
AT411362B (en) * 2002-08-29 2003-12-29 Tribovent Verfahrensentwicklg Atomization and granulation of mineral, glass or thermoplastic melts, mixes hot combustion gases from melt chamber with propulsive jet
US7470307B2 (en) * 2005-03-29 2008-12-30 Climax Engineered Materials, Llc Metal powders and methods for producing the same
US8197885B2 (en) * 2008-01-11 2012-06-12 Climax Engineered Materials, Llc Methods for producing sodium/molybdenum power compacts
KR101143887B1 (en) * 2009-12-15 2012-05-11 한국기계연구원 The method for preparation of metal matrix powder using gas atomization and metal matrix powder thereby
KR101143888B1 (en) * 2009-12-15 2012-05-11 한국기계연구원 The method for preparation of metal matrix powder with mechanical alloying and metal matrix powder thereby
US9267190B2 (en) 2009-12-15 2016-02-23 Korea Institute Of Machinery And Materials Production method and production device for a composite metal powder using the gas spraying method
KR100983947B1 (en) 2010-05-26 2010-09-27 연규엽 Manufacturing equipment of magmesium powder
CN102847949B (en) * 2012-09-27 2014-03-26 西北有色金属研究院 Preparation method of spherical Ru-V powder brazing filler metal
GB2508200B (en) * 2012-11-23 2015-08-05 Siemens Vai Metals Tech Gmbh Slag granulation system and method of operation
DE102015107876A1 (en) * 2015-05-19 2016-11-24 Technische Universität Bergakademie Freiberg Apparatus and method for atomizing melts
CN106001587B (en) * 2016-06-30 2019-09-10 安泰（霸州）特种粉业有限公司 Prepare iron-based water atomised soft-magnetic alloy powder tundish and its manufacturing method
EP3504020B1 (en) 2016-08-24 2023-04-19 5n Plus Inc. Low melting point metal or alloy powders atomization manufacturing processes
AT518979B1 (en) * 2016-11-15 2018-03-15 Radmat Ag Process and device for working up a melt containing iron oxide and phosphorous oxides
US11185919B2 (en) 2018-01-12 2021-11-30 Hammond Group, Inc. Methods and systems for forming mixtures of lead oxide and lead metal particles
US11084095B2 (en) 2018-02-15 2021-08-10 5N Plus Inc. High melting point metal or alloy powders atomization manufacturing processes
CN113145853B (en) * 2021-04-22 2023-04-18 鞍钢股份有限公司 Gas atomization preparation device and method for spherical metal powder

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH215365A (en) * 1938-11-11 1941-06-30 Glasfasern A G Method and device for the production of fibers from glass, slag or similar substances that are plastic in heat.
AT309962B (en) * 1971-05-13 1973-09-10 Mannesmann Ag Process and apparatus for the manufacture of metal powder
DE2126856B2 (en) * 1971-05-27 1972-11-23 Mannesmann AG, 4000 Düsseldorf METAL POWDER MANUFACTURING METAL PROCESS AND DEVICE
GB1413651A (en) * 1971-11-04 1975-11-12 Singer A R E Atomising of metals
US4619845A (en) * 1985-02-22 1986-10-28 The United States Of America As Represented By The Secretary Of The Navy Method for generating fine sprays of molten metal for spray coating and powder making
DE3533964C1 (en) * 1985-09-24 1987-01-15 Alfred Prof Dipl-Ing Dr-I Walz Method and device for producing fine powder in spherical form
US4671994A (en) * 1986-02-10 1987-06-09 Materials Technology Corporation Method for producing fiber reinforced hollow microspheres
GB8622949D0 (en) * 1986-09-24 1986-10-29 Alcan Int Ltd Alloy composites
US5019686A (en) * 1988-09-20 1991-05-28 Alloy Metals, Inc. High-velocity flame spray apparatus and method of forming materials
DE4019563A1 (en) * 1990-06-15 1991-12-19 Mannesmann Ag Prodn. of e.g. iron powder by atomising cast melt stream - using gaseous phase of liquid droplets esp. water to effect atomisation
DE4132693A1 (en) * 1991-10-01 1993-04-08 Messer Griesheim Gmbh METHOD AND DEVICE FOR PRODUCING POWDERS
DE4340102C2 (en) * 1993-11-22 1996-12-12 Mannesmann Ag Device for atomizing metal melts, in particular for the production of metal powder or metal objects
DE19758111C2 (en) * 1997-12-17 2001-01-25 Gunther Schulz Method and device for producing fine powders by atomizing melts with gases
AT406262B (en) * 1998-06-29 2000-03-27 Holderbank Financ Glarus METHOD AND DEVICE FOR GRANULATING AND CRUSHING LIQUID SLAG
AT407247B (en) * 1998-12-01 2001-01-25 Holderbank Financ Glarus METHOD FOR GRANULATING LIQUID SLAG MOLDS AND DEVICE FOR CARRYING OUT THIS METHOD
AT408437B (en) * 2000-02-22 2001-11-26 Holderbank Financ Glarus DEVICE FOR SPRAYING LIQUID MELT

Also Published As

Publication number Publication date
WO2002004154A1 (en) 2002-01-17
IL148383A0 (en) 2002-09-12
EP1299206A1 (en) 2003-04-09
US20020134198A1 (en) 2002-09-26
AT410640B (en) 2003-06-25
JP2004502037A (en) 2004-01-22
ATA11692000A (en) 2002-11-15
ZA200201752B (en) 2003-06-02

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