SE399190B - Forfarande och anordning for framstellning av forlegerat metallpulver - Google Patents

Forfarande och anordning for framstellning av forlegerat metallpulver

Info

Publication number
SE399190B
SE399190B SE7313485A SE7313485A SE399190B SE 399190 B SE399190 B SE 399190B SE 7313485 A SE7313485 A SE 7313485A SE 7313485 A SE7313485 A SE 7313485A SE 399190 B SE399190 B SE 399190B
Authority
SE
Sweden
Prior art keywords
procedure
production
metal powder
alloyed metal
alloyed
Prior art date
Application number
SE7313485A
Other languages
English (en)
Inventor
F N Darmara
I D Clark
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 SE399190B publication Critical patent/SE399190B/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
    • 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
SE7313485A 1972-10-03 1973-10-03 Forfarande och anordning for framstellning av forlegerat metallpulver SE399190B (sv)

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 (1)

Publication Number Publication Date
SE399190B true SE399190B (sv) 1978-02-06

Family

ID=23134763

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7313485A SE399190B (sv) 1972-10-03 1973-10-03 Forfarande och anordning for framstellning av forlegerat metallpulver

Country Status (7)

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

Families Citing this family (24)

* 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
US4373883A (en) * 1979-01-09 1983-02-15 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for producing granules from molten metallurgical slags
US4358415A (en) * 1979-01-09 1982-11-09 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Method 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
DE3144481A1 (de) * 1981-11-09 1983-05-19 Holm 4600 Dortmund Krüger Verfahren und vorrichtung zur herstellung von strahlmitteln mit temperatur- und korngroessengesteuerter 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
WO1988001919A1 (en) * 1986-09-19 1988-03-24 Nippon Kokan Kabushiki Kaisha Apparatus for producing powder and process for its production
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

Family Cites Families (10)

* 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
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
DE2012213C3 (de) * 1970-03-14 1975-03-27 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Verfahren und Vorrichtung zur Herstellung von Pellets mittels Ladungsträgerstrahlen
GB1353517A (en) * 1970-07-17 1974-05-22 Whittaker Corp Production of pure spherical powders
US3646175A (en) * 1970-09-21 1972-02-29 Rmi Co Method and apparatus for converting miscellaneous pieces of reactive metals to a usable form
GB1322986A (en) * 1970-12-04 1973-07-11 Atomic Energy Authority Uk Finely divided metals

Also Published As

Publication number Publication date
CA1006317A (en) 1977-03-08
DE2349742C2 (de) 1984-02-02
JPS4993257A (sv) 1974-09-05
GB1393185A (en) 1975-05-07
FR2201148B1 (sv) 1979-10-19
DE2349742A1 (de) 1974-04-11
FR2201148A1 (sv) 1974-04-26
US3829538A (en) 1974-08-13

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