EP0486830A3 - Process for the atomisation of molten metal to produce metal powders - Google Patents

Process for the atomisation of molten metal to produce metal powders Download PDF

Info

Publication number
EP0486830A3
EP0486830A3 EP19910118026 EP91118026A EP0486830A3 EP 0486830 A3 EP0486830 A3 EP 0486830A3 EP 19910118026 EP19910118026 EP 19910118026 EP 91118026 A EP91118026 A EP 91118026A EP 0486830 A3 EP0486830 A3 EP 0486830A3
Authority
EP
European Patent Office
Prior art keywords
atomisation
metal
produce
molten metal
powders
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.)
Withdrawn
Application number
EP19910118026
Other languages
English (en)
Other versions
EP0486830A2 (de
Inventor
Georg Dr. Reif
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.)
Eckart Werk Standard Bronzepulver Werke Carl Eckart GmbH and Co
Original Assignee
Eckart Werk Standard Bronzepulver Werke Carl Eckart GmbH and 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 Eckart Werk Standard Bronzepulver Werke Carl Eckart GmbH and Co filed Critical Eckart Werk Standard Bronzepulver Werke Carl Eckart GmbH and Co
Publication of EP0486830A2 publication Critical patent/EP0486830A2/de
Publication of EP0486830A3 publication Critical patent/EP0486830A3/de
Withdrawn legal-status Critical Current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
    • B22F9/082—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
EP19910118026 1990-11-17 1991-10-23 Process for the atomisation of molten metal to produce metal powders Withdrawn EP0486830A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4036670 1990-11-17
DE4036670 1990-11-17
DE19914105154 DE4105154A1 (de) 1990-11-17 1991-02-20 Verfahren zur herstellung von metallpartikeln aus einer metallschmelze durch verduesung
DE4105154 1991-02-20

Publications (2)

Publication Number Publication Date
EP0486830A2 EP0486830A2 (de) 1992-05-27
EP0486830A3 true EP0486830A3 (en) 1993-08-18

Family

ID=25898579

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910118026 Withdrawn EP0486830A3 (en) 1990-11-17 1991-10-23 Process for the atomisation of molten metal to produce metal powders

Country Status (3)

Country Link
EP (1) EP0486830A3 (de)
JP (1) JPH06340904A (de)
DE (1) DE4105154A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779363B1 (fr) * 1998-06-08 2001-01-19 Bruno Jean Marie Aubert Procede d'acceleration et de guidage de fluides dans un champ electromagnetique. mise en oeuvre sur une lance a incendie pour en augmenter la portee
US6496529B1 (en) 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
US7578960B2 (en) 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7803212B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7803211B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
US8748773B2 (en) 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
EP2137329B1 (de) 2007-03-30 2016-09-28 ATI Properties LLC Schmelzofen mit drahterodier-ionenplasmaelektronenemitter
US7798199B2 (en) 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
DE102013105369B4 (de) * 2013-05-24 2020-11-19 BinNova GmbH & Co. KG Verfahren und Vorrichtung zur Herstellung mikrofeiner Fasern und Filamente
KR101607001B1 (ko) * 2014-07-31 2016-03-28 현대제철 주식회사 턴디쉬용 노즐 유닛 및 이를 갖는 수분사 철계 분말 제조 장치
CN113102762A (zh) * 2021-04-09 2021-07-13 上海大学 一种金属粉末的制备方法及装置
CN114939666A (zh) * 2022-07-25 2022-08-26 浙江亚通焊材有限公司 一种气雾化法制备金属粉末的粒径控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021889A1 (de) * 1979-05-31 1981-01-07 ANVAR Agence Nationale de Valorisation de la Recherche Verfahren zum Einschnüren flüssiger Metallströme durch Anwendung eines elektromagnetischen Feldes
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
EP0362530A1 (de) * 1988-09-02 1990-04-11 Leybold Aktiengesellschaft Verfahren und Vorrichtung zum senkrechten Abgiessen von Metallschmelzen
EP0408453A1 (de) * 1989-07-12 1991-01-16 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Vorrichtung für eine elektromagnetische Giessdüse zum Regeln eines Flüssigmetallstrahles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021889A1 (de) * 1979-05-31 1981-01-07 ANVAR Agence Nationale de Valorisation de la Recherche Verfahren zum Einschnüren flüssiger Metallströme durch Anwendung eines elektromagnetischen Feldes
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
EP0362530A1 (de) * 1988-09-02 1990-04-11 Leybold Aktiengesellschaft Verfahren und Vorrichtung zum senkrechten Abgiessen von Metallschmelzen
EP0408453A1 (de) * 1989-07-12 1991-01-16 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Vorrichtung für eine elektromagnetische Giessdüse zum Regeln eines Flüssigmetallstrahles

Also Published As

Publication number Publication date
EP0486830A2 (de) 1992-05-27
JPH06340904A (ja) 1994-12-13
DE4105154A1 (de) 1992-05-21

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