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 (de)
EP (1) EP1022078B1 (de)
JP (1) JP4171955B2 (de)
AT (2) AT409235B (de)
DE (1) DE50008367D1 (de)
DK (1) DK1022078T3 (de)
ES (1) ES2231150T3 (de)
SI (1) SI1022078T1 (de)
UA (1) UA61959C2 (de)

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
WO2003031103A1 (de) * 2001-10-10 2003-04-17 Claes Tornberg Verfahren zur herstellung von metallpulver aus spratzigen teilchen
AT412328B (de) * 2002-04-03 2005-01-25 Claes Dipl Ing Tornberg Verfahren zur herstellung von metallpulver
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 (de) 2012-08-21 2019-10-02 Ansaldo Energia IP UK Limited Verfahren zur Herstellung eines dreidimensionalen Gegenstandes
EP2737965A1 (de) * 2012-12-01 2014-06-04 Alstom Technology Ltd Verfahren zur Herstellung einer metallischen Komponente mittels Zusatzlaserfertigung
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
CA2992303C (en) * 2015-07-17 2018-08-21 Ap&C Advanced Powders And Coatings Inc. Plasma atomization metal powder manufacturing processes and systems therefor
CN108367361A (zh) * 2015-10-29 2018-08-03 Ap&C高端粉末涂料公司 金属粉末雾化制造方法
WO2017177315A1 (en) 2016-04-11 2017-10-19 Ap&C Advanced Powders & Coatings Inc. Reactive metal powders in-flight heat treatment processes
KR102240416B1 (ko) 2016-08-24 2021-04-15 5엔 플러스 아이엔씨. 저융점 금속 또는 합금 분말 미립화 제조 공정
US11185920B2 (en) 2018-01-12 2021-11-30 Hammond Group, Inc. Methods and systems for making metal-containing particles
KR102546750B1 (ko) 2018-02-15 2023-06-22 5엔 플러스 아이엔씨. 고융점 금속 또는 합금 분말의 미립화 제조 방법
US11559837B2 (en) 2018-04-04 2023-01-24 Metal Powder Works, LLC System and method for powder manufacturing

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 (de) * 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.
DE3675955D1 (de) 1985-02-18 1991-01-17 Nat Res Dev Verfahren zum verteilen von fluessigkeiten auf substrata.
GB8527852D0 (en) * 1985-11-12 1985-12-18 Osprey Metals Ltd Atomization of metals
US4905899A (en) 1985-11-12 1990-03-06 Osprey Metals Limited Atomisation 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
ES2231150T3 (es) 2005-05-16
EP1022078B1 (de) 2004-10-27
UA61959C2 (uk) 2003-12-15
US6334884B1 (en) 2002-01-01
DE50008367D1 (de) 2004-12-02
JP2000212608A (ja) 2000-08-02
US7198657B2 (en) 2007-04-03
AT409235B (de) 2002-06-25
DK1022078T3 (da) 2005-03-14
US6632394B2 (en) 2003-10-14
EP1022078A3 (de) 2003-05-07
US20040031354A1 (en) 2004-02-19
JP4171955B2 (ja) 2008-10-29
ATE280649T1 (de) 2004-11-15
ATA7099A (de) 2001-11-15
EP1022078A2 (de) 2000-07-26
US20010054784A1 (en) 2001-12-27

Similar Documents

Publication Publication Date Title
SI1022078T1 (en) Process and apparatus for preparing metal powder by gas atomisation
IL148073A0 (en) Apparatus and methods for the production of powders
AU3598800A (en) Method and apparatus for densifying powder metal preforms
EP1043099A4 (de) Sm-Fe-N LEGIERUNGSPULVER UND VERFAHREN ZU DESSEN HERSTELLUNG
GB2346133B (en) Method and apparatus for preparing infant formula from powder
MXPA01010836A (es) Metodo y aparato para la produccion de pequenas porciones uniformes de polvos finos y articulos elaborados con ellos.
SG71723A1 (en) Metal powder and process for preparing the same
PL369221A1 (en) Method and apparatus for the production of metal powder
HK1039087A1 (en) Process for production of metal powder
SG55381A1 (en) Process for preparing metal powder
EP1018386A4 (de) Verfahren zur herstellung von metallpuder
AU2001273787A1 (en) Process and grinding apparatus for preparing nanometer scale ti-base metal powder
EP1579936A4 (de) Verfahren und vorrichtung zur herstellung von metallpulver
HK1060543A1 (en) Method for producing metal powder
HUP0303939A3 (en) Method and apparatus for producing metal powder
AUPR721501A0 (en) Process and apparatus for producing shaped metal parts
AU2446799A (en) Process of preparing an iron-based powder in a gas-tight furnace
AU3027400A (en) Method and apparatus for casting metal articles
GB2357257B (en) Apparatus for producing metal formed product
IL140034A0 (en) Method and apparatus for the production of metal powder granules
AU7370200A (en) Process for producing powder metallurgy compacts free from binder contamination and compacts produced thereby
HUP9701271A3 (en) Aroma powder and process for its production
HUP0001130A2 (en) Process for continuous producing caoutchouc powders and apparatus thereof
AP2002002411A0 (en) Method and apparatus for electrowining powder metal from solution
GB9923773D0 (en) Improved method and apparatus for metal container manufacture