CA1233307A - Methode et installation pour la fabrication de poudres d'alliages - Google Patents

Methode et installation pour la fabrication de poudres d'alliages

Info

Publication number
CA1233307A
CA1233307A CA000456271A CA456271A CA1233307A CA 1233307 A CA1233307 A CA 1233307A CA 000456271 A CA000456271 A CA 000456271A CA 456271 A CA456271 A CA 456271A CA 1233307 A CA1233307 A CA 1233307A
Authority
CA
Canada
Prior art keywords
alloy
hearth
molten
powder
fluid
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
CA000456271A
Other languages
English (en)
Inventor
Joseph J. Jackson
Richard G. Menzies
Joseph Hopkins
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1233307A publication Critical patent/CA1233307A/fr
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
    • 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
    • B22F2009/0848—Melting process before atomisation
    • B22F2009/0856—Skull melting

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
CA000456271A 1983-06-23 1984-06-08 Methode et installation pour la fabrication de poudres d'alliages Expired CA1233307A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50725583A 1983-06-23 1983-06-23
US507,255 1983-06-23

Publications (1)

Publication Number Publication Date
CA1233307A true CA1233307A (fr) 1988-03-01

Family

ID=24017883

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000456271A Expired CA1233307A (fr) 1983-06-23 1984-06-08 Methode et installation pour la fabrication de poudres d'alliages

Country Status (7)

Country Link
JP (1) JPS6046305A (fr)
CA (1) CA1233307A (fr)
DE (1) DE3421488A1 (fr)
FR (1) FR2548937B1 (fr)
GB (1) GB2142046B (fr)
IT (1) IT1176287B (fr)
SE (1) SE8403301L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209526A (zh) * 2014-08-26 2014-12-17 苏州智研新材料科技有限公司 一种微细球形钛合金粉体的制备方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3737130C2 (de) * 1987-11-02 1996-01-18 Gerking Lueder Dr Ing Verfahren und Vorrichtung zum Herstellen von Feinstpulver
FR2629573B1 (fr) * 1988-04-05 1991-01-04 Aubert & Duval Acieries Tete de fusion continue pour metaux ou alliages
US4999051A (en) * 1989-09-27 1991-03-12 Crucible Materials Corporation System and method for atomizing a titanium-based material
US5084091A (en) * 1989-11-09 1992-01-28 Crucible Materials Corporation Method for producing titanium particles
GB9000818D0 (en) * 1990-01-15 1990-03-14 Davy Mckee Sheffield Tundish
US5272718A (en) * 1990-04-09 1993-12-21 Leybold Aktiengesellschaft Method and apparatus for forming a stream of molten material
DE4011392B4 (de) * 1990-04-09 2004-04-15 Ald Vacuum Technologies Ag Verfahren und Vorrichtung zur Formung eines Gießstrahls
DE4102101C2 (de) * 1991-01-25 2003-12-18 Ald Vacuum Techn Ag Einrichtung zum Herstellen von Pulvern aus Metallen
GB2255572A (en) * 1991-05-01 1992-11-11 Rolls Royce Plc An apparatus for gas atomising a liquid
US5176874A (en) * 1991-11-05 1993-01-05 General Electric Company Controlled process for the production of a spray of atomized metal droplets
US5268018A (en) * 1991-11-05 1993-12-07 General Electric Company Controlled process for the production of a spray of atomized metal droplets
US5198017A (en) * 1992-02-11 1993-03-30 General Electric Company Apparatus and process for controlling the flow of a metal stream
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
BRPI0809581A2 (pt) 2007-03-30 2019-03-12 Ati Properties Inc fornalha de fusão incluindo emissor de elétrons de plasma de íon descarregado por filamento

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921885C3 (de) * 1968-05-03 1976-01-02 National Distillers And Chemical Corp., New York, N.Y. Verfahren und Vorrichtung zur Umformung von stückigem Reaktionsmetall in Form von Metallschrott unterschiedlicher Form und Größe
FR2084646A5 (fr) * 1970-03-14 1971-12-17 Leybold Heraeus Verwaltung
FR2098951A5 (en) * 1970-07-31 1972-03-10 Anvar Spheroidal granules of refractory material prodn - by two-stage pulverization of molten raw material
GB1411076A (en) * 1971-10-27 1975-10-29 Atomic Energy Authority Uk Production of particulate material
US3829538A (en) * 1972-10-03 1974-08-13 Special Metals Corp Control method and apparatus for the production of powder metal
JPS6224481B2 (fr) * 1974-12-18 1987-05-28 Intaanashonaru Nitsukeru Co Inc Za
DE2528999C2 (de) * 1975-06-28 1984-08-23 Leybold-Heraeus GmbH, 5000 Köln Verfahren und Vorrichtung zur Herstellung von hochreinem Metallpulver mittels Elektronenstrahlbeheizung
FR2365633A1 (fr) * 1976-09-24 1978-04-21 Gagneraud Francis Dispositif permettant le traitement regulier et a grand debit de laitiers metallurgiques et autres matieres generales en fusion
JPS54442A (en) * 1977-06-02 1979-01-05 Mitsubishi Heavy Ind Ltd Garbage remover
DE3211861A1 (de) * 1982-03-31 1983-10-06 Leybold Heraeus Gmbh & Co Kg Verfahren und vorrichtung zur herstellung von hochreinen keramikfreien metallpulvern
DE3235182A1 (de) * 1982-09-23 1984-03-29 Leybold-Heraeus GmbH, 5000 Köln Verfahren und vorrichtung zum herstellen von keramikfreien metallpulvern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209526A (zh) * 2014-08-26 2014-12-17 苏州智研新材料科技有限公司 一种微细球形钛合金粉体的制备方法

Also Published As

Publication number Publication date
GB8413002D0 (en) 1984-06-27
IT8421301A0 (it) 1984-06-08
JPS6046305A (ja) 1985-03-13
DE3421488A1 (de) 1985-01-03
GB2142046B (en) 1987-01-07
FR2548937B1 (fr) 1988-04-29
FR2548937A1 (fr) 1985-01-18
GB2142046A (en) 1985-01-09
SE8403301L (sv) 1984-12-24
IT8421301A1 (it) 1985-12-08
SE8403301D0 (sv) 1984-06-20
IT1176287B (it) 1987-08-18
JPH059482B2 (fr) 1993-02-05

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Legal Events

Date Code Title Description
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