DE69218846T2 - Verfahren und Vorrichtung zur Herstellung von Pulver, insbesondere Metallpulver durch Atomisierung - Google Patents

Verfahren und Vorrichtung zur Herstellung von Pulver, insbesondere Metallpulver durch Atomisierung

Info

Publication number
DE69218846T2
DE69218846T2 DE69218846T DE69218846T DE69218846T2 DE 69218846 T2 DE69218846 T2 DE 69218846T2 DE 69218846 T DE69218846 T DE 69218846T DE 69218846 T DE69218846 T DE 69218846T DE 69218846 T2 DE69218846 T2 DE 69218846T2
Authority
DE
Germany
Prior art keywords
powder
atomization
particular metal
producing
metal powder
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 - Fee Related
Application number
DE69218846T
Other languages
English (en)
Other versions
DE69218846D1 (de
Inventor
Andre Accary
Jean L Coutiere
Andre Lacour
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.)
Aubert and Duval SA
Original Assignee
Aubert and Duval SA
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 Aubert and Duval SA filed Critical Aubert and Duval SA
Application granted granted Critical
Publication of DE69218846D1 publication Critical patent/DE69218846D1/de
Publication of DE69218846T2 publication Critical patent/DE69218846T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B22F9/10—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
    • 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
    • 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
    • B22F2009/086—Cooling after 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
    • 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
    • B22F2009/0896—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 particle transport, separation: process and apparatus
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
DE69218846T 1991-07-25 1992-07-24 Verfahren und Vorrichtung zur Herstellung von Pulver, insbesondere Metallpulver durch Atomisierung Expired - Fee Related DE69218846T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109462A FR2679473B1 (fr) 1991-07-25 1991-07-25 Procede et dispositif de production de poudres et notamment de poudres metalliques par atomisation.

Publications (2)

Publication Number Publication Date
DE69218846D1 DE69218846D1 (de) 1997-05-15
DE69218846T2 true DE69218846T2 (de) 1997-10-23

Family

ID=9415555

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218846T Expired - Fee Related DE69218846T2 (de) 1991-07-25 1992-07-24 Verfahren und Vorrichtung zur Herstellung von Pulver, insbesondere Metallpulver durch Atomisierung

Country Status (5)

Country Link
US (2) US5340377A (de)
EP (1) EP0524887B1 (de)
CA (1) CA2074684A1 (de)
DE (1) DE69218846T2 (de)
FR (1) FR2679473B1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5855642A (en) * 1996-06-17 1999-01-05 Starmet Corporation System and method for producing fine metallic and ceramic powders
US6972115B1 (en) 1999-09-03 2005-12-06 American Inter-Metallics, Inc. Apparatus and methods for the production of powders
GB2354256B (en) * 1999-09-15 2001-11-07 Korea Atomic Energy Res Uranium high-density dispersion fuel
JP2001254103A (ja) * 2000-03-13 2001-09-18 Sanei Kasei Kk ナノコンポジット構造を有する金属粒子及び自己組織化によるその製造方法
US20030156964A1 (en) * 2000-06-26 2003-08-21 Masami Kikuchi Method and apparatus for producing magnetic rare earth alloy powder, method for producing bonded magnet, method for producing rare earth sintering magnet, and method and apparatus for improving purity of inert gas
US7913884B2 (en) * 2005-09-01 2011-03-29 Ati Properties, Inc. Methods and apparatus for processing molten materials
CN100413617C (zh) * 2006-08-18 2008-08-27 陕西科技大学 一种制备金属超微粉体的装置及其方法
US8268035B2 (en) 2008-12-23 2012-09-18 United Technologies Corporation Process for producing refractory metal alloy powders
WO2011054113A1 (en) * 2009-11-05 2011-05-12 Ap&C Advanced Powders & Coatings Inc. Methods and apparatuses for preparing spheroidal powders
CN101906516B (zh) * 2010-09-02 2012-01-11 唐山市长智农工具设计制造有限公司 金属制件淬火介质循环利用装置
ES2822048T3 (es) 2014-03-11 2021-04-28 Tekna Plasma Systems Inc Proceso y aparato para producir partículas de polvo por atomización de un material de alimentación en forma de miembro alargado
EP3978166A1 (de) * 2015-06-05 2022-04-06 Pyrogenesis Canada Inc. Plasmavorrichtung zur herstellung von hochwertigen kugelförmigen pulvern bei hoher kapazität
CA2992303C (en) * 2015-07-17 2018-08-21 Ap&C Advanced Powders And Coatings Inc. Plasma atomization metal powder manufacturing processes and systems therefor
KR102475050B1 (ko) 2016-04-11 2022-12-06 에이피앤드씨 어드밴스드 파우더스 앤드 코팅스 인크. 반응성 금속 분말 공중 열 처리 프로세스들
US11110540B2 (en) * 2016-05-02 2021-09-07 Electronics And Telecommunications Research Institute Extruder for metal material and 3D printer using the same
WO2018035599A1 (en) 2016-08-24 2018-03-01 5N Plus Inc. Low melting point metal or alloy powders atomization manufacturing processes
CN106216704B (zh) * 2016-10-10 2018-05-04 江西悦安超细金属有限公司 一种进料装置以及等离子组合离心雾化制粉装置
TWI618589B (zh) * 2016-12-23 2018-03-21 悅城科技股份有限公司 製造材料粉末的方法及裝置
CN106622029B (zh) * 2017-02-23 2022-08-12 湖南久泰冶金科技有限公司 一种塔式金属雾化制粉设备
JP7012350B2 (ja) * 2017-12-18 2022-01-28 株式会社大阪真空機器製作所 遠心アトマイザ用回転ディスク装置、遠心アトマイザ、および、金属粉末の製造方法
CN108097977B (zh) * 2018-02-01 2021-02-12 广东美瑞克微金属磁电科技有限公司 一种铁硅铝软磁合金粉末的等离子雾化制取方法
KR102546750B1 (ko) 2018-02-15 2023-06-22 5엔 플러스 아이엔씨. 고융점 금속 또는 합금 분말의 미립화 제조 방법
CN109128206B (zh) * 2018-09-25 2020-11-24 中国人民解放军陆军装甲兵学院 一种逐液滴离心雾化法高效制备超细球形金属粉末的装置及方法
CN110883338A (zh) * 2019-12-11 2020-03-17 湖南天际智慧材料科技有限公司 一种射频等离子体制备微纳米粉末材料的装置
CN111014700A (zh) * 2019-12-11 2020-04-17 湖南天际智慧材料科技有限公司 一种真空无坩埚熔炼等离子体制备高纯纳米材料的装置
CN111331147A (zh) * 2020-03-18 2020-06-26 甘肃省机械科学研究院有限责任公司 一种制备AlSi9Mg超细粉的方法
CN115679055B (zh) * 2022-11-18 2023-09-01 河北鑫泰轴承锻造有限公司 一种轴承成型模具淬火设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1517283A (en) * 1974-06-28 1978-07-12 Singer Alec Production of metal articles
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
US5263689A (en) * 1983-06-23 1993-11-23 General Electric Company Apparatus for making alloy power
US5120352A (en) * 1983-06-23 1992-06-09 General Electric Company Method and apparatus for making alloy powder
FR2588781B1 (fr) * 1985-10-17 1988-04-08 Aubert & Duval Acieries Dispositif d'atomisation de metaux ou alliages
US4731517A (en) * 1986-03-13 1988-03-15 Cheney Richard F Powder atomizing methods and apparatus
ATE70758T1 (de) * 1986-03-13 1992-01-15 Richard F Cheney Pulverspruehverfahren und vorrichtung.
FR2595595B1 (fr) * 1986-03-17 1989-07-28 Aubert & Duval Acieries Procede de refroidissement et de collecte de poudres metalliques produites par atomisation de metal liquide
US4762553A (en) * 1987-04-24 1988-08-09 The United States Of America As Represented By The Secretary Of The Air Force Method for making rapidly solidified powder
WO1989000470A1 (en) * 1987-07-20 1989-01-26 Battelle Development Corporation Double disintegration powder method
US4781754A (en) * 1987-09-24 1988-11-01 General Motors Corporation Rapid solidification of plasma sprayed magnetic alloys
FR2629573B1 (fr) * 1988-04-05 1991-01-04 Aubert & Duval Acieries Tete de fusion continue pour metaux ou alliages
US5084091A (en) * 1989-11-09 1992-01-28 Crucible Materials Corporation Method for producing titanium particles
US5272718A (en) * 1990-04-09 1993-12-21 Leybold Aktiengesellschaft Method and apparatus for forming a stream of molten material

Also Published As

Publication number Publication date
EP0524887B1 (de) 1997-04-09
US5340377A (en) 1994-08-23
EP0524887A1 (de) 1993-01-27
FR2679473B1 (fr) 1994-01-21
CA2074684A1 (en) 1993-01-26
US5529292A (en) 1996-06-25
DE69218846D1 (de) 1997-05-15
FR2679473A1 (fr) 1993-01-29

Similar Documents

Publication Publication Date Title
DE69218846D1 (de) Verfahren und Vorrichtung zur Herstellung von Pulver, insbesondere Metallpulver durch Atomisierung
DE19881316T1 (de) Verfahren und Vorrichtung zur Herstellung von Metallpulver durch Zerstäubung
DE69102325D1 (de) Verfahren und Vorrichtung zur Herstellung dreidimensionaler Gegenstände durch Phototransformation.
DE69401001T2 (de) Verfahren zur herstellung von keramischen pulvern im nanobereich
DE68910387T2 (de) Verfahren und Vorrichtung zur Beschichtung feiner Pulver.
DE69403386T2 (de) Vorrichtung und Verfahren zur Erhöhung der Zerstäubungsrate in einem Zerstäubungsgerät
DE69302907T2 (de) Verfahren zur herstellung von feuchtigkeitsbeständigem aluminiumnitridpulver und dadurch hergestelltes pulver
DE59103654D1 (de) Verfahren und Vorrichtung zur Herstellung von Tabletten aus Metallpulver und deren Verwendung als Katalysatoren.
DE69117870D1 (de) Durch Sintern von Pulver hergestellter Schnellarbeitsstahl und Verfahren zu seiner Herstellung
DE69623567T2 (de) Verfahren und Vorrichtung zur Herstellung von Pulverpresslingen
DE69000839D1 (de) Verfahren zur herstellung von kugelfoermigen partikeln und vorrichtung zu seiner durchfuehrung.
DE59307889D1 (de) Verfahren und Vorrichtung zur Herstellung von Streckgittern
ATE280649T1 (de) Verfahren und vorrichtung zur herstellung von metallpulver durch gasverdüsung
DE69124218T2 (de) Verfahren und Vorrichtung zur Herstellung von Metallzusammensetzungen in halbfestem Zustand
DE3481359D1 (de) Verfahren und vorrichtung zur herstellung von feinem magnetischem pulver.
DE69735130D1 (de) Verfahren und vorrichtung zur herstellung von metallpulvern
DE69231026D1 (de) Vorrichtung und Verfahren zur Herstellung von Metallfilmen
ATE119512T1 (de) Verfahren und vorrichtung zur herstellung eines dreibasigen treibladungspulvers.
DE69106421T2 (de) Verfahren und Vorrichtung zur Herstellung von Metallpulver.
DE69119099D1 (de) Verfahren und vorrichtung zur herstellung von ultrafeinen sprengstoffteilchen
DE59208720D1 (de) Metall- und Metallegierungspulver in Form von mikrokristallinen, kugelförmigen und dichten Teilchen sowie Verfahren und Vorrichtung zur Herstellung der Pulver
DE69128432T2 (de) Verfahren und vorrichtung zur herstellung von metallstäben
DE69224505T2 (de) Verfahren und vorrichtung zur herstellung von metallpulver
DE69108883T2 (de) Verfahren zur herstellung eines pulvers aus dotiertem zinkoxid und so erhaltenes pulver.
DE69315935T2 (de) Verfahren und Vorrichtung zur Herstellung von magnetischen metallischen Teilchen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee