ATE61748T1 - Verfahren und vorrichtung zum granulieren von geschmolzenem material. - Google Patents

Verfahren und vorrichtung zum granulieren von geschmolzenem material.

Info

Publication number
ATE61748T1
ATE61748T1 AT87903345T AT87903345T ATE61748T1 AT E61748 T1 ATE61748 T1 AT E61748T1 AT 87903345 T AT87903345 T AT 87903345T AT 87903345 T AT87903345 T AT 87903345T AT E61748 T1 ATE61748 T1 AT E61748T1
Authority
AT
Austria
Prior art keywords
pct
molten material
container
sec
date
Prior art date
Application number
AT87903345T
Other languages
English (en)
Inventor
Bernard Chaleat
Philippe Vaxelaire
Original Assignee
Extramet Ind
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 Extramet Ind filed Critical Extramet Ind
Application granted granted Critical
Publication of ATE61748T1 publication Critical patent/ATE61748T1/de

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
    • B22F9/10—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 using centrifugal force
    • 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

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Glanulating (AREA)
  • Saccharide Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
AT87903345T 1986-06-13 1987-05-27 Verfahren und vorrichtung zum granulieren von geschmolzenem material. ATE61748T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8608543A FR2600000B1 (fr) 1986-06-13 1986-06-13 Procede et dispositif de granulation d'un metal fondu
EP87903345A EP0268627B1 (de) 1986-06-13 1987-05-27 Verfahren und vorrichtung zum granulieren von geschmolzenem material
PCT/FR1987/000182 WO1987007546A1 (fr) 1986-06-13 1987-05-27 Procede et dispositif de granulation d'un materiau fondu

Publications (1)

Publication Number Publication Date
ATE61748T1 true ATE61748T1 (de) 1991-04-15

Family

ID=9336285

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87903345T ATE61748T1 (de) 1986-06-13 1987-05-27 Verfahren und vorrichtung zum granulieren von geschmolzenem material.

Country Status (12)

Country Link
US (1) US4818279A (de)
EP (1) EP0268627B1 (de)
JP (1) JP2639669B2 (de)
KR (1) KR960006048B1 (de)
AT (1) ATE61748T1 (de)
AU (1) AU606600B2 (de)
BR (1) BR8707341A (de)
CA (1) CA1325317C (de)
DE (1) DE3768772D1 (de)
FR (1) FR2600000B1 (de)
NO (1) NO170062C (de)
WO (1) WO1987007546A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417985A (en) * 1989-07-20 1995-05-23 Farmalyoc Solid and porous single dosage form comprising particles in the form of beads and its preparation
FR2665374B1 (fr) * 1990-08-03 1992-12-04 Bioetica Sa Microcapsules a paroi mixte d'atelocollagene et de polyholosides coagulee par un cation bivalent et procede de fabrication de ces microcapsules et des compositions cosmetiques ou pharmaceutiques ou alimentaires en contenant.
CA2069687A1 (en) * 1991-06-28 1992-12-29 Chandra Kumar Banerjee Tobacco smoking article with electrochemical heat source
NO177987C (no) * 1993-05-14 1996-01-03 Norsk Hydro As Fremgangsmåte og apparat for fremstilling av metallgranuler
US5560543A (en) * 1994-09-19 1996-10-01 Board Of Regents, The University Of Texas System Heat-resistant broad-bandwidth liquid droplet generators
US5718733A (en) * 1994-12-12 1998-02-17 Rohm And Haas Company Method for accelerating solidification of low melting point products
RU2115514C1 (ru) * 1997-07-15 1998-07-20 Московский энергетический институт (Технический университет) Способ получения монодисперсных сферических гранул
US7175684B1 (en) * 1999-07-30 2007-02-13 Honeywell International, Inc. Prilling method
FR2827793B1 (fr) * 2001-07-26 2003-10-03 Ind Des Poudres Spheriques Dispositif de production de billes spheriques
TW577780B (en) 2001-07-26 2004-03-01 Ind Des Poudres Spheriques Device for producing spherical balls
JP2006505522A (ja) * 2002-08-08 2006-02-16 スミスクライン ビーチャム コーポレーション チオフェン化合物
JP3965696B2 (ja) * 2004-02-05 2007-08-29 日立金属株式会社 粉末のプラズマ処理装置および粉末のプラズマ処理方法
US10240985B2 (en) 2016-03-17 2019-03-26 Kidde Technologies, Inc. Overheat bleed air detector and method of manufacture
CN115255375A (zh) * 2022-08-15 2022-11-01 攀枝花学院 用于真空气雾化制备金属粉末的喷嘴
CN119549753B (zh) * 2024-10-29 2026-01-02 北京工业大学 一种螺旋挤压式金属熔滴生成装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR348930A (fr) * 1904-12-14 1905-05-02 Georges Cantais Pulvérisateur
US1395442A (en) * 1918-12-18 1921-11-01 Pyrene Mfg Co Spray-nozzle
FR1125042A (fr) * 1955-04-21 1956-10-23 Air Equipement Perfectionnements aux injecteurs pour brûleurs à combustible liquide
DE1268792B (de) * 1964-06-19 1968-05-22 Deutsche Edelstahlwerke Ag Verfahren und Vorrichtung zur Herstellung von metallischem Pulver aus der fluessigenSchmelze
JPS5263852A (en) * 1975-11-21 1977-05-26 Ube Industries Method of making granular magnesium
JPS52123384A (en) * 1976-04-08 1977-10-17 Nikku Ind Co Dry pitch pelletization method
FR2391799A1 (fr) * 1977-05-27 1978-12-22 Pechiney Aluminium Procede de pulverisation electromagnetique de metaux liquides
US4544404A (en) * 1985-03-12 1985-10-01 Crucible Materials Corporation Method for atomizing titanium

Also Published As

Publication number Publication date
NO880591L (no) 1988-02-10
AU7436687A (en) 1988-01-11
KR880701150A (ko) 1988-07-25
NO880591D0 (no) 1988-02-10
JP2639669B2 (ja) 1997-08-13
EP0268627B1 (de) 1991-03-20
DE3768772D1 (de) 1991-04-25
JPS63503468A (ja) 1988-12-15
KR960006048B1 (ko) 1996-05-08
NO170062C (no) 1992-09-09
CA1325317C (en) 1993-12-21
NO170062B (no) 1992-06-01
EP0268627A1 (de) 1988-06-01
WO1987007546A1 (fr) 1987-12-17
AU606600B2 (en) 1991-02-14
US4818279A (en) 1989-04-04
FR2600000B1 (fr) 1989-04-14
FR2600000A1 (fr) 1987-12-18
BR8707341A (pt) 1988-09-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties