JP2004502037A - 金属溶湯のアトマイズ方法および装置 - Google Patents
金属溶湯のアトマイズ方法および装置 Download PDFInfo
- Publication number
- JP2004502037A JP2004502037A JP2002508596A JP2002508596A JP2004502037A JP 2004502037 A JP2004502037 A JP 2004502037A JP 2002508596 A JP2002508596 A JP 2002508596A JP 2002508596 A JP2002508596 A JP 2002508596A JP 2004502037 A JP2004502037 A JP 2004502037A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- lance
- gas
- laval nozzle
- outlet
- 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.)
- Pending
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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1042—Alloys containing non-metals starting from a melt by atomising
-
- 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
- B22F2009/0824—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 with a specific atomising 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
-
- 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
- B22F2009/0892—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 casting nozzle; controlling metal stream in or after the casting nozzle
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/072—Tanks to collect the slag, e.g. water tank
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0116900A AT410640B (de) | 2000-07-07 | 2000-07-07 | Verfahren und vorrichtung zum zerstäuben von metallschmelzen |
PCT/AT2001/000225 WO2002004154A1 (de) | 2000-07-07 | 2001-07-06 | Verfahren und vorrichtung zum zerstäuben von metallschmelzen |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2004502037A true JP2004502037A (ja) | 2004-01-22 |
Family
ID=3686507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002508596A Pending JP2004502037A (ja) | 2000-07-07 | 2001-07-06 | 金属溶湯のアトマイズ方法および装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20020134198A1 (de) |
EP (1) | EP1299206A1 (de) |
JP (1) | JP2004502037A (de) |
AT (1) | AT410640B (de) |
AU (1) | AU2002218757A1 (de) |
IL (1) | IL148383A0 (de) |
WO (1) | WO2002004154A1 (de) |
ZA (1) | ZA200201752B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011074720A1 (ko) * | 2009-12-15 | 2011-06-23 | 한국기계연구원 | 가스분무법을 이용한 금속복합분말의 제조방법 및 제조장치 |
KR101143888B1 (ko) * | 2009-12-15 | 2012-05-11 | 한국기계연구원 | 기계적 활성화법을 이용한 금속복합분말의 제조방법 및 이에 따라 제조되는 금속복합분말 |
KR101143887B1 (ko) * | 2009-12-15 | 2012-05-11 | 한국기계연구원 | 가스분무법을 이용한 금속복합분말의 제조방법 및 이에 따라 제조되는 금속복합분말 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2147701A (en) * | 1999-10-15 | 2001-04-23 | Applikations-und Technikzentrum fur Enegieverfaahrens-, Umwelt- Und Stromungstechnik (ATZ-EVUS) | Method for producing a powder |
AT411362B (de) * | 2002-08-29 | 2003-12-29 | Tribovent Verfahrensentwicklg | Verfahren zum zerstäuben und granulieren von schmelzen sowie vorrichtung zur durchführung dieses verfahrens |
US7470307B2 (en) * | 2005-03-29 | 2008-12-30 | Climax Engineered Materials, Llc | Metal powders and methods for producing the same |
US8197885B2 (en) * | 2008-01-11 | 2012-06-12 | Climax Engineered Materials, Llc | Methods for producing sodium/molybdenum power compacts |
KR100983947B1 (ko) | 2010-05-26 | 2010-09-27 | 연규엽 | 구형미세마그네슘분말 제조장치 |
CN102847949B (zh) * | 2012-09-27 | 2014-03-26 | 西北有色金属研究院 | 一种球形Ru-V粉末钎料的制备方法 |
GB2508200B (en) * | 2012-11-23 | 2015-08-05 | Siemens Vai Metals Tech Gmbh | Slag granulation system and method of operation |
DE102015107876A1 (de) * | 2015-05-19 | 2016-11-24 | Technische Universität Bergakademie Freiberg | Vorrichtung und Verfahren zum Zerstäuben von Schmelzen |
CN106001587B (zh) * | 2016-06-30 | 2019-09-10 | 安泰(霸州)特种粉业有限公司 | 制备铁基水雾化软磁合金粉用中间包及其制造方法 |
EP3504020B1 (de) | 2016-08-24 | 2023-04-19 | 5n Plus Inc. | Pulverzerstäubungsherstellungsverfahren mit metallen oder legierungen mit niedrigem schmelzpunkt |
AT518979B1 (de) * | 2016-11-15 | 2018-03-15 | Radmat Ag | Verfahren und Vorrichtung zur Aufarbeitung einer Eisenoxid und Phosphoroxide enthaltenden Schmelze |
US11185919B2 (en) | 2018-01-12 | 2021-11-30 | Hammond Group, Inc. | Methods and systems for forming mixtures of lead oxide and lead metal particles |
US11084095B2 (en) | 2018-02-15 | 2021-08-10 | 5N Plus Inc. | High melting point metal or alloy powders atomization manufacturing processes |
CN113145853B (zh) * | 2021-04-22 | 2023-04-18 | 鞍钢股份有限公司 | 一种球状金属粉的气雾化制备装置及方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH215365A (de) * | 1938-11-11 | 1941-06-30 | Glasfasern A G | Verfahren und Vorrichtung zur Erzeugung von Fasern aus Glas, Schlacke oder ähnlichen in der Hitze plastischen Stoffen. |
AT309962B (de) * | 1971-05-13 | 1973-09-10 | Mannesmann Ag | Verfahren und Vorrichtung Herstellen von Metallpulver |
DE2126856B2 (de) * | 1971-05-27 | 1972-11-23 | Mannesmann AG, 4000 Düsseldorf | Verfahren und vorrichtung zum herstellen von metallpulver |
GB1413651A (en) * | 1971-11-04 | 1975-11-12 | Singer A R E | Atomising of metals |
US4619845A (en) * | 1985-02-22 | 1986-10-28 | The United States Of America As Represented By The Secretary Of The Navy | Method for generating fine sprays of molten metal for spray coating and powder making |
DE3533964C1 (de) * | 1985-09-24 | 1987-01-15 | Alfred Prof Dipl-Ing Dr-I Walz | Verfahren und Vorrichtung zum Herstellen von Feinstpulver in Kugelform |
US4671994A (en) * | 1986-02-10 | 1987-06-09 | Materials Technology Corporation | Method for producing fiber reinforced hollow microspheres |
GB8622949D0 (en) * | 1986-09-24 | 1986-10-29 | Alcan Int Ltd | Alloy composites |
US5019686A (en) * | 1988-09-20 | 1991-05-28 | Alloy Metals, Inc. | High-velocity flame spray apparatus and method of forming materials |
DE4019563A1 (de) * | 1990-06-15 | 1991-12-19 | Mannesmann Ag | Verfahren zur herstellung von metallpulver |
DE4132693A1 (de) * | 1991-10-01 | 1993-04-08 | Messer Griesheim Gmbh | Verfahren und vorrichtung zur herstellung von pulvern |
DE4340102C2 (de) * | 1993-11-22 | 1996-12-12 | Mannesmann Ag | Einrichtung zum Zerstäuben von Metallschmelzen, insbesondere zur Herstellung von Metallpulver oder Metallgegenständen |
DE19758111C2 (de) * | 1997-12-17 | 2001-01-25 | Gunther Schulz | Verfahren und Vorrichtung zur Herstellung feiner Pulver durch Zerstäubung von Schmelzen mit Gasen |
AT406262B (de) * | 1998-06-29 | 2000-03-27 | Holderbank Financ Glarus | Verfahren und vorrichtung zum granulieren und zerkleinern von flüssigen schlacken |
AT407247B (de) * | 1998-12-01 | 2001-01-25 | Holderbank Financ Glarus | Verfahren zum granulieren von flüssigen schlackenschmelzen sowie vorrichtung zur durchführung dieses verfahrens |
AT408437B (de) * | 2000-02-22 | 2001-11-26 | Holderbank Financ Glarus | Einrichtung zum zerstäuben von flüssigen schmelzen |
-
2000
- 2000-07-07 AT AT0116900A patent/AT410640B/de not_active IP Right Cessation
-
2001
- 2001-07-06 EP EP01984153A patent/EP1299206A1/de not_active Withdrawn
- 2001-07-06 AU AU2002218757A patent/AU2002218757A1/en not_active Abandoned
- 2001-07-06 IL IL14838301A patent/IL148383A0/xx unknown
- 2001-07-06 JP JP2002508596A patent/JP2004502037A/ja active Pending
- 2001-07-06 WO PCT/AT2001/000225 patent/WO2002004154A1/de not_active Application Discontinuation
- 2001-07-06 US US10/070,527 patent/US20020134198A1/en not_active Abandoned
-
2002
- 2002-03-01 ZA ZA200201752A patent/ZA200201752B/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011074720A1 (ko) * | 2009-12-15 | 2011-06-23 | 한국기계연구원 | 가스분무법을 이용한 금속복합분말의 제조방법 및 제조장치 |
KR101143888B1 (ko) * | 2009-12-15 | 2012-05-11 | 한국기계연구원 | 기계적 활성화법을 이용한 금속복합분말의 제조방법 및 이에 따라 제조되는 금속복합분말 |
KR101143887B1 (ko) * | 2009-12-15 | 2012-05-11 | 한국기계연구원 | 가스분무법을 이용한 금속복합분말의 제조방법 및 이에 따라 제조되는 금속복합분말 |
US9267190B2 (en) | 2009-12-15 | 2016-02-23 | Korea Institute Of Machinery And Materials | Production method and production device for a composite metal powder using the gas spraying method |
Also Published As
Publication number | Publication date |
---|---|
WO2002004154A1 (de) | 2002-01-17 |
IL148383A0 (en) | 2002-09-12 |
EP1299206A1 (de) | 2003-04-09 |
AU2002218757A1 (en) | 2002-01-21 |
US20020134198A1 (en) | 2002-09-26 |
AT410640B (de) | 2003-06-25 |
ATA11692000A (de) | 2002-11-15 |
ZA200201752B (en) | 2003-06-02 |
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