SI1022078T1 - Process and apparatus for preparing metal powder by gas atomisation - Google Patents

Process and apparatus for preparing metal powder by gas atomisation

Info

Publication number
SI1022078T1
SI1022078T1 SI200030585T SI200030585T SI1022078T1 SI 1022078 T1 SI1022078 T1 SI 1022078T1 SI 200030585 T SI200030585 T SI 200030585T SI 200030585 T SI200030585 T SI 200030585T SI 1022078 T1 SI1022078 T1 SI 1022078T1
Authority
SI
Slovenia
Prior art keywords
metal powder
preparing metal
gas atomisation
atomisation
gas
Prior art date
Application number
SI200030585T
Other languages
English (en)
Slovenian (sl)
Inventor
Claes Tornberg
Original Assignee
B�HLER Edelstahl GmbH
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 B�HLER Edelstahl GmbH filed Critical B�HLER Edelstahl GmbH
Publication of SI1022078T1 publication Critical patent/SI1022078T1/xx

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
    • 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
    • B22F2009/088—Fluid nozzles, e.g. angle, distance
SI200030585T 1999-01-19 2000-01-18 Process and apparatus for preparing metal powder by gas atomisation SI1022078T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0007099A AT409235B (de) 1999-01-19 1999-01-19 Verfahren und vorrichtung zur herstellung von metallpulver

Publications (1)

Publication Number Publication Date
SI1022078T1 true SI1022078T1 (en) 2005-06-30

Family

ID=3480743

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200030585T SI1022078T1 (en) 1999-01-19 2000-01-18 Process and apparatus for preparing metal powder by gas atomisation

Country Status (9)

Country Link
US (3) US6334884B1 (ja)
EP (1) EP1022078B1 (ja)
JP (1) JP4171955B2 (ja)
AT (2) AT409235B (ja)
DE (1) DE50008367D1 (ja)
DK (1) DK1022078T3 (ja)
ES (1) ES2231150T3 (ja)
SI (1) SI1022078T1 (ja)
UA (1) UA61959C2 (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409235B (de) * 1999-01-19 2002-06-25 Boehler Edelstahl Verfahren und vorrichtung zur herstellung von metallpulver
AT408990B (de) * 2000-08-16 2002-04-25 Holderbank Financ Glarus Einrichtung zum zerstäuben von flüssigen medien, insbesondere flüssigen schmelzen
AT411580B (de) * 2001-04-11 2004-03-25 Boehler Edelstahl Verfahren zur pulvermetallurgischen herstellung von gegenständen
AT412328B (de) * 2002-04-03 2005-01-25 Claes Dipl Ing Tornberg Verfahren zur herstellung von metallpulver
ATE286446T1 (de) * 2001-10-10 2005-01-15 Claes Tornberg Verfahren zur herstellung von metallpulver aus spratzigen teilchen
AT411230B (de) * 2001-10-10 2003-11-25 Claes Dipl Ing Tornberg Verfahren zur herstellung von metallpulver aus spratzigen teilchen
DE10205897A1 (de) * 2002-02-13 2003-08-21 Mepura Metallpulver Verfahren zur Herstellung von partikelförmigem Material
US7744808B2 (en) * 2007-12-10 2010-06-29 Ajax Tocco Magnethermic Corporation System and method for producing shot from molten material
CH705750A1 (de) 2011-10-31 2013-05-15 Alstom Technology Ltd Verfahren zur Herstellung von Komponenten oder Abschnitten, die aus einer Hochtemperatur-Superlegierung bestehen.
EP2700459B1 (en) 2012-08-21 2019-10-02 Ansaldo Energia IP UK Limited Method for manufacturing a three-dimensional article
EP2737965A1 (en) * 2012-12-01 2014-06-04 Alstom Technology Ltd Method for manufacturing a metallic component by additive laser manufacturing
US9981315B2 (en) 2013-09-24 2018-05-29 Iowa State University Research Foundation, Inc. Atomizer for improved ultra-fine powder production
KR101536454B1 (ko) * 2013-12-20 2015-07-13 주식회사 포스코 분말 제조 장치 및 분말 형성 방법
US11198179B2 (en) * 2015-07-17 2021-12-14 Ap&C Advanced Powders & Coating Inc. Plasma atomization metal powder manufacturing processes and system therefor
CA3091111C (en) * 2015-10-29 2024-04-09 Ap&C Advanced Powders & Coatings Inc. Metal powder atomization manufacturing processes
CA3020720C (en) 2016-04-11 2020-12-01 Ap&C Advanced Powders & Coatings Inc. Reactive metal powders in-flight heat treatment processes
EP3504020B1 (en) * 2016-08-24 2023-04-19 5n Plus Inc. Low melting point metal or alloy powders atomization manufacturing processes
US11185919B2 (en) 2018-01-12 2021-11-30 Hammond Group, Inc. Methods and systems for forming mixtures of lead oxide and lead metal particles
EP3752304B1 (en) 2018-02-15 2023-10-18 5n Plus Inc. High melting point metal or alloy powders atomization manufacturing processes
KR20200130458A (ko) 2018-04-04 2020-11-18 메탈 파우더 웍스, 엘엘씨 분말 제조 시스템 및 방법

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227274A (fr) * 1958-01-17 1960-08-19 Kohlswa Jernverks Ab Perfectionnements apportés aux procédés et dispositifs pour pulvériser ou décomposer des matières solides
US2968062A (en) 1959-03-23 1961-01-17 Federal Mogul Bower Bearings Atomizing nozzle and pouring cup assembly for the manufacture of metal powders
NL270569A (ja) * 1960-10-24
GB1272229A (en) * 1968-11-27 1972-04-26 British Iron Steel Research Improvements in and relating to the treatment of molten material
US3752611A (en) * 1969-06-18 1973-08-14 Republic Steel Corp Apparatus for producing metal powder
SE421758B (sv) 1970-11-11 1982-02-01 Uddeholms Ab Anordning enligt svenskt patent 6916675-9 for granulering av smelt metall
US4272463A (en) 1974-12-18 1981-06-09 The International Nickel Co., Inc. Process for producing metal powder
JPS5172906A (en) * 1974-12-23 1976-06-24 Hitachi Metals Ltd Tankabutsuo fukashitakosokudokoguko
US4382903A (en) 1978-07-21 1983-05-10 Asea Aktiebolag Method for manufacturing a metal powder by granulation of a metal melt
ATE25465T1 (de) * 1983-07-12 1987-02-15 Cirm Co Ind Recuperat Metal Verfahren zum herstellen von granulaten aus stahlwerkschlacke.
GB2171032B (en) 1985-02-18 1988-04-20 Nat Res Dev Distributing liquid onto a substrate
US4905899A (en) 1985-11-12 1990-03-06 Osprey Metals Limited Atomisation of metals
GB8527852D0 (en) * 1985-11-12 1985-12-18 Osprey Metals Ltd Atomization of metals
SE461848B (sv) 1987-12-09 1990-04-02 Hg Tech Ab Foerfarande foer atomisering av vaetskor och anordning foer genomfoerande av foerfarandet
AT395230B (de) * 1989-11-16 1992-10-27 Boehler Gmbh Verfahren zur herstellung von vormaterial fuer werkstuecke mit hohem anteil an metallverbindungen
US5238482A (en) * 1991-05-22 1993-08-24 Crucible Materials Corporation Prealloyed high-vanadium, cold work tool steel particles and methods for producing the same
US5993509A (en) * 1996-11-19 1999-11-30 Nat Science Council Atomizing apparatus and process
US6142382A (en) * 1997-06-18 2000-11-07 Iowa State University Research Foundation, Inc. Atomizing nozzle and method
AT409235B (de) * 1999-01-19 2002-06-25 Boehler Edelstahl Verfahren und vorrichtung zur herstellung von metallpulver
AT411580B (de) * 2001-04-11 2004-03-25 Boehler Edelstahl Verfahren zur pulvermetallurgischen herstellung von gegenständen

Also Published As

Publication number Publication date
US6632394B2 (en) 2003-10-14
ATA7099A (de) 2001-11-15
EP1022078A3 (de) 2003-05-07
EP1022078A2 (de) 2000-07-26
ES2231150T3 (es) 2005-05-16
DE50008367D1 (de) 2004-12-02
ATE280649T1 (de) 2004-11-15
US6334884B1 (en) 2002-01-01
JP4171955B2 (ja) 2008-10-29
US20040031354A1 (en) 2004-02-19
US7198657B2 (en) 2007-04-03
DK1022078T3 (da) 2005-03-14
AT409235B (de) 2002-06-25
UA61959C2 (uk) 2003-12-15
JP2000212608A (ja) 2000-08-02
EP1022078B1 (de) 2004-10-27
US20010054784A1 (en) 2001-12-27

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