FR2201148A1 - - Google Patents

Info

Publication number
FR2201148A1
FR2201148A1 FR7335394A FR7335394A FR2201148A1 FR 2201148 A1 FR2201148 A1 FR 2201148A1 FR 7335394 A FR7335394 A FR 7335394A FR 7335394 A FR7335394 A FR 7335394A FR 2201148 A1 FR2201148 A1 FR 2201148A1
Authority
FR
France
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.)
Granted
Application number
FR7335394A
Other languages
French (fr)
Other versions
FR2201148B1 (de
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.)
Special Metals Corp
Original Assignee
Special Metals Corp
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 Special Metals Corp filed Critical Special Metals Corp
Publication of FR2201148A1 publication Critical patent/FR2201148A1/fr
Application granted granted Critical
Publication of FR2201148B1 publication Critical patent/FR2201148B1/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
    • B22F9/10—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
    • B22F2009/0848—Melting process before atomisation
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
FR7335394A 1972-10-03 1973-10-03 Expired FR2201148B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00294747A US3829538A (en) 1972-10-03 1972-10-03 Control method and apparatus for the production of powder metal

Publications (2)

Publication Number Publication Date
FR2201148A1 true FR2201148A1 (de) 1974-04-26
FR2201148B1 FR2201148B1 (de) 1979-10-19

Family

ID=23134763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335394A Expired FR2201148B1 (de) 1972-10-03 1973-10-03

Country Status (7)

Country Link
US (1) US3829538A (de)
JP (1) JPS4993257A (de)
CA (1) CA1006317A (de)
DE (1) DE2349742C2 (de)
FR (1) FR2201148B1 (de)
GB (1) GB1393185A (de)
SE (1) SE399190B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282604A4 (de) * 1986-09-19 1989-08-09 Nippon Kokan Kk Vorrichtung und verfahren zur herstellung von metallpulver.

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127158A (en) * 1973-10-15 1978-11-28 Toyo Kohan Co., Ltd. Process for preparing hollow metallic bodies
US4036568A (en) * 1973-12-07 1977-07-19 Creusot-Loire Machines for manufacture of powders
DE2528999C2 (de) * 1975-06-28 1984-08-23 Leybold-Heraeus GmbH, 5000 Köln Verfahren und Vorrichtung zur Herstellung von hochreinem Metallpulver mittels Elektronenstrahlbeheizung
US4358415A (en) * 1979-01-09 1982-11-09 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Method for producing granules from molten metallurgical slags
US4373883A (en) * 1979-01-09 1983-02-15 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for producing granules from molten metallurgical slags
US4582116A (en) * 1980-12-29 1986-04-15 Allied Corporation Extraction method for filament formation of high temperature reactive alloys
DE3144481C2 (de) * 1981-11-09 1987-02-05 Holm 4600 Dortmund Krüger Verfahren und Vorrichtung zur Herstellung von metallischen Strahlmitteln, insbesondere auf Eisenbasis, mit temperatur- und korngrößengesteuerter Erstarrung
DE3211861A1 (de) * 1982-03-31 1983-10-06 Leybold Heraeus Gmbh & Co Kg Verfahren und vorrichtung zur herstellung von hochreinen keramikfreien metallpulvern
JPS58197206A (ja) * 1982-04-30 1983-11-16 Hitachi Metals Ltd 高品位金属または合金粉末の製造方法
US4592781A (en) * 1983-01-24 1986-06-03 Gte Products Corporation Method for making ultrafine metal powder
DE3483189D1 (de) * 1983-01-24 1990-10-18 Gte Prod Corp Verfahren zur herstellung ultrafeinen metallpulvers.
GB2142046B (en) * 1983-06-23 1987-01-07 Gen Electric Method and apparatus for making alloy powder
JPS6070110A (ja) * 1983-09-27 1985-04-20 Ishikawajima Harima Heavy Ind Co Ltd 球状金属粉末の製造装置
JPS6143230U (ja) * 1984-08-17 1986-03-20 石川島播磨重工業株式会社 金属粉の製造装置
JPS6152308A (ja) * 1984-08-17 1986-03-15 Ishikawajima Harima Heavy Ind Co Ltd 金属粉の製造方法
JPS61223109A (ja) * 1985-03-28 1986-10-03 Dia Shinku Giken Kk 超微粒子製造方法及び装置
US4731517A (en) * 1986-03-13 1988-03-15 Cheney Richard F Powder atomizing methods and apparatus
US5272718A (en) * 1990-04-09 1993-12-21 Leybold Aktiengesellschaft Method and apparatus for forming a stream of molten material
DE4102101C2 (de) * 1991-01-25 2003-12-18 Ald Vacuum Techn Ag Einrichtung zum Herstellen von Pulvern aus Metallen
DE4203508A1 (de) * 1992-02-07 1993-08-12 Fichtel & Sachs Ag Drehschieber-ventil fuer einen schwingungsdaempfer mit verstellbarer daempfkraft
US5708677A (en) * 1995-04-21 1998-01-13 Sandia Corporation Arc voltage distribution skewness as an indicator of electrode gap during vacuum arc remelting
US6777639B2 (en) * 2002-06-12 2004-08-17 Nanotechnologies, Inc. Radial pulsed arc discharge gun for synthesizing nanopowders
CN110961646B (zh) * 2019-11-07 2023-08-04 深圳航科新材料有限公司 金属粉末及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021562A (en) * 1957-04-01 1962-02-20 Dow Chemical Co Production of group iv, subgroup a, metal prills
US3099041A (en) * 1961-03-08 1963-07-30 Nuclear Metals Inc Method and apparatus for making powder
GB972305A (en) * 1960-06-13 1964-10-14 Schloemann Ag Continuous system for fabricating metal products
FR2101657A5 (de) * 1970-07-17 1972-03-31 Whittaker Corp
FR2116552A1 (de) * 1970-12-04 1972-07-13 Atomic Energy Authority Uk

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2189387A (en) * 1938-03-05 1940-02-06 Haynes Stellite Co Method of making hard compositions
US2310635A (en) * 1941-09-27 1943-02-09 Kellogg M W Co Metal fusing apparatus
US2897539A (en) * 1957-03-25 1959-08-04 Titanium Metals Corp Disintegrating refractory metals
DE2012213C3 (de) * 1970-03-14 1975-03-27 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Verfahren und Vorrichtung zur Herstellung von Pellets mittels Ladungsträgerstrahlen
US3646175A (en) * 1970-09-21 1972-02-29 Rmi Co Method and apparatus for converting miscellaneous pieces of reactive metals to a usable form

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021562A (en) * 1957-04-01 1962-02-20 Dow Chemical Co Production of group iv, subgroup a, metal prills
GB972305A (en) * 1960-06-13 1964-10-14 Schloemann Ag Continuous system for fabricating metal products
US3099041A (en) * 1961-03-08 1963-07-30 Nuclear Metals Inc Method and apparatus for making powder
FR2101657A5 (de) * 1970-07-17 1972-03-31 Whittaker Corp
FR2116552A1 (de) * 1970-12-04 1972-07-13 Atomic Energy Authority Uk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282604A4 (de) * 1986-09-19 1989-08-09 Nippon Kokan Kk Vorrichtung und verfahren zur herstellung von metallpulver.

Also Published As

Publication number Publication date
SE399190B (sv) 1978-02-06
CA1006317A (en) 1977-03-08
DE2349742A1 (de) 1974-04-11
GB1393185A (en) 1975-05-07
US3829538A (en) 1974-08-13
DE2349742C2 (de) 1984-02-02
FR2201148B1 (de) 1979-10-19
JPS4993257A (de) 1974-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse