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GB1272229A - Improvements in and relating to the treatment of molten material - Google Patents

Improvements in and relating to the treatment of molten material

Info

Publication number
GB1272229A
GB1272229A GB04144/69A GB1414469A GB1272229A GB 1272229 A GB1272229 A GB 1272229A GB 04144/69 A GB04144/69 A GB 04144/69A GB 1414469 A GB1414469 A GB 1414469A GB 1272229 A GB1272229 A GB 1272229A
Authority
GB
United Kingdom
Prior art keywords
nozzles
nozzle
liquid
jets
stream
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
Application number
GB04144/69A
Other languages
English (en)
Inventor
Hope Lubanska
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.)
British Iron and Steel Research Association BISRA
Original Assignee
British Iron and Steel Research Association BISRA
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 British Iron and Steel Research Association BISRA filed Critical British Iron and Steel Research Association BISRA
Publication of GB1272229A publication Critical patent/GB1272229A/en
Expired 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
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/20—Details of the construction within the casing with coating on fuel or on inside of casing; with non-active interlayer between casing and active material with multiple casings or multiple active layers
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Disintegrating Or Milling (AREA)
  • Continuous Casting (AREA)
  • Nozzles (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
GB04144/69A 1968-11-27 1968-11-27 Improvements in and relating to the treatment of molten material Expired GB1272229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5625068 1968-11-27

Publications (1)

Publication Number Publication Date
GB1272229A true GB1272229A (en) 1972-04-26

Family

ID=10476165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB04144/69A Expired GB1272229A (en) 1968-11-27 1968-11-27 Improvements in and relating to the treatment of molten material

Country Status (10)

Country Link
US (1) US3663206A (xx)
JP (1) JPS522842B1 (xx)
AT (1) AT322596B (xx)
BE (1) BE742261A (xx)
DE (1) DE1958610C3 (xx)
ES (1) ES373955A1 (xx)
FR (1) FR2024350A1 (xx)
GB (1) GB1272229A (xx)
LU (1) LU59880A1 (xx)
SU (1) SU570324A3 (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290730A (en) * 1994-06-28 1996-01-10 Redland Technology Ltd Coating by spraying
CN104260741A (zh) * 2014-09-12 2015-01-07 南车青岛四方机车车辆股份有限公司 轨道车辆自动校正中心定位装置
CN108817410A (zh) * 2018-07-27 2018-11-16 昆明冶金研究院 一种用于制备超细金属粉体的气体雾化制粉装置

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692443A (en) * 1970-10-29 1972-09-19 United States Steel Corp Apparatus for atomizing molten metal
US3725517A (en) * 1971-11-26 1973-04-03 Whittaker Corp Powder production by gas atomization of liquid metal
US3826598A (en) * 1971-11-26 1974-07-30 Nuclear Metals Inc Rotating gas jet apparatus for atomization of metal stream
US4272463A (en) * 1974-12-18 1981-06-09 The International Nickel Co., Inc. Process for producing metal powder
US4405296A (en) * 1981-09-08 1983-09-20 Teledyne Industries, Inc. Metallic particle generation device
DE3145011A1 (de) * 1981-11-12 1983-05-19 Rheinhold & Mahla Gmbh, 6800 Mannheim Verfahren und vorrichtung zur herstellung von wollefasern
US4485834A (en) * 1981-12-04 1984-12-04 Grant Nicholas J Atomization die and method for atomizing molten material
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
WO1989005870A1 (en) * 1987-12-14 1989-06-29 Osprey Metals Limited Spray deposition
US4793853A (en) * 1988-02-09 1988-12-27 Kale Sadashiv S Apparatus and method for forming metal powders
DE3811077A1 (de) * 1988-03-29 1989-10-19 Mannesmann Ag Einrichtung fuer die zerstaeubung eines giessstrahles fluessigen metalls
GB8813338D0 (en) * 1988-06-06 1988-07-13 Osprey Metals Ltd Powder production
DE3939178A1 (de) * 1989-11-27 1991-05-29 Branson Ultraschall Vorrichtung zum zerstaeuben von fluessigen und festen stoffen, vorzugsweise geschmolzenen metalls
JPH05148514A (ja) * 1991-10-01 1993-06-15 Hitachi Metals Ltd 溶融金属の噴霧装置
US5656061A (en) * 1995-05-16 1997-08-12 General Electric Company Methods of close-coupled atomization of metals utilizing non-axisymmetric fluid flow
US5811178A (en) * 1995-08-02 1998-09-22 Kimberly-Clark Worldwide, Inc. High bulk nonwoven sorbent with fiber density gradient
US5711970A (en) * 1995-08-02 1998-01-27 Kimberly-Clark Worldwide, Inc. Apparatus for the production of fibers and materials having enhanced characteristics
US5667749A (en) * 1995-08-02 1997-09-16 Kimberly-Clark Worldwide, Inc. Method for the production of fibers and materials having enhanced characteristics
WO1997022822A1 (en) * 1995-12-15 1997-06-26 Kimberly-Clark Worldwide, Inc. High temperature, high speed rotary valve
DE19629824C2 (de) * 1996-07-24 2003-06-05 Bayer Ag Vorrichtung zur Befeuchtung von Feststoffen in einer Fördereinrichtung
US6773246B2 (en) * 1996-11-19 2004-08-10 Tsao Chi-Yuan A. Atomizing apparatus and process
DE19711405A1 (de) * 1997-03-19 1998-09-24 Stiftung Inst Fuer Werkstoffte Vorrichtung zur Feinstzerstäubung von Metallschmelzen der Pulverproduktion und Sprühkompaktierung
DE19881316B4 (de) * 1997-08-29 2006-08-17 Seiko Epson Corp. Verfahren und Vorrichtung zur Herstellung von Metallpulver durch Zerstäubung
JP2000192112A (ja) * 1998-12-25 2000-07-11 Nippon Steel Corp 微小金属球の製造方法及び装置
AT409235B (de) 1999-01-19 2002-06-25 Boehler Edelstahl Verfahren und vorrichtung zur herstellung von metallpulver
DE10001968B4 (de) * 1999-10-15 2004-02-12 Applikations- Und Technikzentrum Für Energieverfahrens-, Umwelt- Und Strömungstechnik (Atz-Evus) Verfahren zur Herstellung eines Pulvers
US6444009B1 (en) * 2001-04-12 2002-09-03 Nanotek Instruments, Inc. Method for producing environmentally stable reactive alloy powders
CN100409980C (zh) * 2006-09-01 2008-08-13 鞍钢实业微细铝粉有限公司 双喷嘴雾化铝粉生产工艺
US7744808B2 (en) * 2007-12-10 2010-06-29 Ajax Tocco Magnethermic Corporation System and method for producing shot from molten material
CN102000828B (zh) * 2010-09-26 2013-01-16 王昌祺 金属超微雾化粉碎分级系统及其金属雾化装置
US9981315B2 (en) 2013-09-24 2018-05-29 Iowa State University Research Foundation, Inc. Atomizer for improved ultra-fine powder production
DE102013022096B4 (de) 2013-12-20 2020-10-29 Nanoval Gmbh & Co. Kg Vorrichtung und Verfahren zum tiegelfreien Schmelzen eines Materials und zum Zerstäuben des geschmolzenen Materials zum Herstellen von Pulver
EP3722029A4 (en) * 2017-12-07 2021-09-01 Mitsubishi Power, Ltd. METAL POWDER MANUFACTURING DEVICE, ASSOCIATED GAS INJECTOR, AND CRUCIBLE
JP2020047642A (ja) 2018-09-14 2020-03-26 キオクシア株式会社 半導体記憶装置
JP6982015B2 (ja) * 2019-02-04 2021-12-17 三菱パワー株式会社 金属粉末製造装置及びそのガス噴射器
DE102019214555A1 (de) 2019-09-24 2021-03-25 Ald Vacuum Technologies Gmbh Vorrichtung zur Verdüsung eines Schmelzstromes mittels eines Gases

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915380A (en) * 1956-02-08 1959-12-01 Union Carbide Corp Refining molten pig iron
US2967351A (en) * 1956-12-14 1961-01-10 Kaiser Aluminium Chem Corp Method of making an aluminum base alloy article
US2969282A (en) * 1959-05-06 1961-01-24 British Oxygen Co Ltd Treatment of ferrous metal
GB1014773A (en) * 1961-08-31 1965-12-31 British Iron Steel Research Refining molten metal
DE1458080B2 (de) * 1963-11-28 1970-11-12 Knapsack Ag, 5033 Knapsack Ringlochdüse
US3325277A (en) * 1965-02-01 1967-06-13 Smith Corp A O Method of making metal powder
US3450503A (en) * 1964-11-12 1969-06-17 Goldschmidt Ag Th Apparatus for oxidizing lead

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290730A (en) * 1994-06-28 1996-01-10 Redland Technology Ltd Coating by spraying
CN104260741A (zh) * 2014-09-12 2015-01-07 南车青岛四方机车车辆股份有限公司 轨道车辆自动校正中心定位装置
CN108817410A (zh) * 2018-07-27 2018-11-16 昆明冶金研究院 一种用于制备超细金属粉体的气体雾化制粉装置

Also Published As

Publication number Publication date
DE1958610C3 (de) 1978-09-21
DE1958610B2 (de) 1978-01-19
DE1958610A1 (de) 1970-06-11
FR2024350A1 (xx) 1970-08-28
JPS522842B1 (xx) 1977-01-25
BE742261A (xx) 1970-05-04
AT322596B (de) 1975-05-26
SU570324A3 (ru) 1977-08-25
ES373955A1 (es) 1972-03-16
US3663206A (en) 1972-05-16
LU59880A1 (xx) 1970-01-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee