SE8500969L - Apparat och metod for finfordelning av icke stabila smeltfloden - Google Patents

Apparat och metod for finfordelning av icke stabila smeltfloden

Info

Publication number
SE8500969L
SE8500969L SE8500969A SE8500969A SE8500969L SE 8500969 L SE8500969 L SE 8500969L SE 8500969 A SE8500969 A SE 8500969A SE 8500969 A SE8500969 A SE 8500969A SE 8500969 L SE8500969 L SE 8500969L
Authority
SE
Sweden
Prior art keywords
melt
melt flow
stable melt
delivery tube
distributing non
Prior art date
Application number
SE8500969A
Other languages
English (en)
Other versions
SE8500969D0 (sv
SE464173B (sv
Inventor
S A Miller
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE8500969D0 publication Critical patent/SE8500969D0/sv
Publication of SE8500969L publication Critical patent/SE8500969L/sv
Publication of SE464173B publication Critical patent/SE464173B/sv

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

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
SE8500969A 1984-02-29 1985-02-27 Finfoerdelningsmunstycke och anvaendning av detta foer finfoerdelning av en smaelta av hoeg temperatur SE464173B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/584,689 US4631013A (en) 1984-02-29 1984-02-29 Apparatus for atomization of unstable melt streams

Publications (3)

Publication Number Publication Date
SE8500969D0 SE8500969D0 (sv) 1985-02-27
SE8500969L true SE8500969L (sv) 1985-10-11
SE464173B SE464173B (sv) 1991-03-18

Family

ID=24338418

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500969A SE464173B (sv) 1984-02-29 1985-02-27 Finfoerdelningsmunstycke och anvaendning av detta foer finfoerdelning av en smaelta av hoeg temperatur

Country Status (8)

Country Link
US (1) US4631013A (sv)
JP (1) JPH0819446B2 (sv)
DE (1) DE3505660A1 (sv)
FR (1) FR2560086B1 (sv)
GB (1) GB2155048B (sv)
IL (1) IL74266A (sv)
IT (1) IT1184334B (sv)
SE (1) SE464173B (sv)

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US4784302A (en) * 1986-12-29 1988-11-15 Gte Laboratories Incorporated Gas atomization melt tube assembly
US4780130A (en) * 1987-07-22 1988-10-25 Gte Laboratories Incorporated Process to increase yield of fines in gas atomized metal powder using melt overpressure
US4988464A (en) * 1989-06-01 1991-01-29 Union Carbide Corporation Method for producing powder by gas atomization
US5020723A (en) * 1989-08-10 1991-06-04 Crist Lawrence E Hot melt glue spraying device
US5242110A (en) * 1991-12-02 1993-09-07 Praxair Technology, Inc. Method for changing the direction of an atomized flow
US5280884A (en) * 1992-06-15 1994-01-25 General Electric Company Heat reflectivity control for atomization process
US5366204A (en) * 1992-06-15 1994-11-22 General Electric Company Integral induction heating of close coupled nozzle
US5289975A (en) * 1992-06-18 1994-03-01 General Electric Company Method and apparatus for atomizing molten metal
US5468133A (en) * 1992-07-27 1995-11-21 General Electric Company Gas shield for atomization with reduced heat flux
CA2107421A1 (en) * 1992-10-16 1994-04-17 Steven Alfred Miller Atomization with low atomizing gas pressure
US5348566A (en) * 1992-11-02 1994-09-20 General Electric Company Method and apparatus for flow control in electroslag refining process
US5310165A (en) * 1992-11-02 1994-05-10 General Electric Company Atomization of electroslag refined metal
US5516354A (en) * 1993-03-29 1996-05-14 General Electric Company Apparatus and method for atomizing liquid metal with viewing instrument
US5346530A (en) * 1993-04-05 1994-09-13 General Electric Company Method for atomizing liquid metal utilizing liquid flow rate sensor
US5595765A (en) * 1994-12-27 1997-01-21 General Electric Company Apparatus and method for converting axisymmetric gas flow plenums into non-axisymmetric gas flow plenums
US5656061A (en) * 1995-05-16 1997-08-12 General Electric Company Methods of close-coupled atomization of metals utilizing non-axisymmetric fluid flow
US5601781A (en) * 1995-06-22 1997-02-11 General Electric Company Close-coupled atomization utilizing non-axisymmetric melt flow
US5649992A (en) * 1995-10-02 1997-07-22 General Electric Company Methods for flow control in electroslag refining process
US6250522B1 (en) 1995-10-02 2001-06-26 General Electric Company Systems for flow control in electroslag refining process
US5649993A (en) * 1995-10-02 1997-07-22 General Electric Company Methods of recycling oversray powder during spray forming
US5683653A (en) * 1995-10-02 1997-11-04 General Electric Company Systems for recycling overspray powder during spray forming
US6142382A (en) * 1997-06-18 2000-11-07 Iowa State University Research Foundation, Inc. Atomizing nozzle and method
US6472103B1 (en) 1997-08-01 2002-10-29 The Gillette Company Zinc-based electrode particle form
US6284410B1 (en) 1997-08-01 2001-09-04 Duracell Inc. Zinc electrode particle form
US6521378B2 (en) 1997-08-01 2003-02-18 Duracell Inc. Electrode having multi-modal distribution of zinc-based particles
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
US6496529B1 (en) 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
US6436336B1 (en) 2001-06-27 2002-08-20 General Electric Company Replaceable drain electroslag guide
DE10340606B4 (de) * 2003-08-29 2005-10-06 Gerking, Lüder, Dr.-Ing. Vorrichtung zum Verdüsen eines Schmelzestrahls und Verfahren zum Verdüsen von hochschmelzenden Metallen und Keramikschmelzen
US7913884B2 (en) * 2005-09-01 2011-03-29 Ati Properties, Inc. Methods and apparatus for processing molten materials
US7578960B2 (en) * 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7803211B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
US7803212B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
JP2007169692A (ja) * 2005-12-20 2007-07-05 Seiko Epson Corp 金属粉末製造装置
JP4207954B2 (ja) 2005-12-20 2009-01-14 セイコーエプソン株式会社 金属粉末製造装置
KR101433415B1 (ko) 2007-03-30 2014-08-26 에이티아이 프로퍼티즈, 인코퍼레이티드 와이어­방전 이온 플라즈마 전자 방출기를 포함하는 용융 퍼니스
US8748773B2 (en) * 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
US7798199B2 (en) 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
EP2711111A4 (en) * 2011-05-18 2015-05-20 Tohoku Techno Arch Co Ltd PROCESS FOR PRODUCING METALLIC POWDER AND DEVICE FOR PRODUCING METALLIC POWDER
CN102319899A (zh) * 2011-10-13 2012-01-18 西北工业大学 一种两级加速固体雾化装置
CN102528058B (zh) * 2011-12-30 2014-12-17 上海应用技术学院 一种防止高熔点物质阻塞的全封闭气体雾化制粉装置
KR101515877B1 (ko) * 2013-08-30 2015-05-06 엠케이전자 주식회사 금속볼 제조 장치
CA3054191C (en) * 2015-07-17 2023-09-26 Ap&C Advanced Powders And Coatings Inc. Plasma atomization metal powder manufacturing processes and systems therefor
CN115007868B (zh) * 2022-07-15 2022-12-02 广东银纳增材制造技术有限公司 一种3d打印粉末制粉过程充氩气方法及装置

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US2402441A (en) * 1942-04-30 1946-06-18 Paddle Leslie Harold Reduction of metals to powdered or granular form
US2451546A (en) * 1945-06-25 1948-10-19 Harold R Forton Method and apparatus for forming a powder from metals
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DE1262520B (de) * 1963-10-10 1968-03-07 Basf Ag Vorrichtung zum Verspruehen bzw. Zerstaeuben von Schmelzen, insbesondere fluessigen Metallen
US3522020A (en) * 1966-01-03 1970-07-28 Iit Res Inst Stainless steels
US3524744A (en) * 1966-01-03 1970-08-18 Iit Res Inst Nickel base alloys and process for their manufacture
GB1189172A (en) * 1966-05-26 1970-04-22 Elek Ska Svetsningsaktiebolage Improvements in the Production of Metal Powder or Metal Granules
GB1250969A (sv) * 1969-12-18 1971-10-27
SE350416B (sv) * 1971-08-24 1972-10-30 Stora Kopparbergs Bergslags Ab
US3825379A (en) * 1972-04-10 1974-07-23 Exxon Research Engineering Co Melt-blowing die using capillary tubes
FR2223318B1 (sv) * 1973-03-30 1978-03-03 Saint Gobain
DE2340401A1 (de) * 1973-08-09 1975-02-20 I Materialowedenija Akademii N Verfahren zur metallpulvergewinnung durch zerstaeuben eines stroms einer metallschmelze und zerstaeuberduese zur durchfuehrung des verfahrens
US3988084A (en) * 1974-11-11 1976-10-26 Carpenter Technology Corporation Atomizing nozzle assembly for making metal powder and method of operating the same
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Also Published As

Publication number Publication date
US4631013A (en) 1986-12-23
FR2560086B1 (fr) 1987-06-26
DE3505660A1 (de) 1985-08-29
IL74266A0 (en) 1985-05-31
JPS60211005A (ja) 1985-10-23
SE8500969D0 (sv) 1985-02-27
SE464173B (sv) 1991-03-18
IL74266A (en) 1987-11-30
GB2155048A (en) 1985-09-18
IT1184334B (it) 1987-10-28
GB8503274D0 (en) 1985-03-13
GB2155048B (en) 1988-02-10
JPH0819446B2 (ja) 1996-02-28
FR2560086A1 (fr) 1985-08-30
IT8519673A0 (it) 1985-02-27

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