CN1111458C - 通过用气体雾化熔液制造细粉的方法和装置 - Google Patents

通过用气体雾化熔液制造细粉的方法和装置 Download PDF

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Publication number
CN1111458C
CN1111458C CN98812340A CN98812340A CN1111458C CN 1111458 C CN1111458 C CN 1111458C CN 98812340 A CN98812340 A CN 98812340A CN 98812340 A CN98812340 A CN 98812340A CN 1111458 C CN1111458 C CN 1111458C
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CN
China
Prior art keywords
nozzle
melt
gas
section
laval
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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
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CN98812340A
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English (en)
Chinese (zh)
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CN1282282A (zh
Inventor
冈特·舒尔茨
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Nanova Powder And Fiber Technology Co Ltd And & Co KG GmbH
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Individual
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Publication of CN1282282A publication Critical patent/CN1282282A/zh
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Publication of CN1111458C publication Critical patent/CN1111458C/zh
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Expired - Fee Related legal-status Critical Current

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Nozzles (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
CN98812340A 1997-12-17 1998-12-14 通过用气体雾化熔液制造细粉的方法和装置 Expired - Fee Related CN1111458C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19758111A DE19758111C2 (de) 1997-12-17 1997-12-17 Verfahren und Vorrichtung zur Herstellung feiner Pulver durch Zerstäubung von Schmelzen mit Gasen
DE19758111.0 1997-12-17

Publications (2)

Publication Number Publication Date
CN1282282A CN1282282A (zh) 2001-01-31
CN1111458C true CN1111458C (zh) 2003-06-18

Family

ID=7853526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98812340A Expired - Fee Related CN1111458C (zh) 1997-12-17 1998-12-14 通过用气体雾化熔液制造细粉的方法和装置

Country Status (9)

Country Link
US (1) US6481638B1 (enExample)
EP (1) EP1042093B1 (enExample)
JP (1) JP2002508441A (enExample)
KR (1) KR20010024728A (enExample)
CN (1) CN1111458C (enExample)
AT (1) ATE319528T1 (enExample)
CA (1) CA2315084A1 (enExample)
DE (2) DE19758111C2 (enExample)
WO (1) WO1999030858A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6805726B1 (en) * 1999-10-15 2004-10-19 Applikations - Und Technikzentrum Fur Energieverfahrens- Umvelt- Und Stromungstechnik (Atz-Evus) Method for producing a powder
AT410640B (de) * 2000-07-07 2003-06-25 Tribovent Verfahrensentwicklg Verfahren und vorrichtung zum zerstäuben von metallschmelzen
DE10340606B4 (de) * 2003-08-29 2005-10-06 Gerking, Lüder, Dr.-Ing. Vorrichtung zum Verdüsen eines Schmelzestrahls und Verfahren zum Verdüsen von hochschmelzenden Metallen und Keramikschmelzen
AT413082B (de) * 2004-06-17 2005-11-15 Imr Metalle Und Technologie Gm Verfahren und vorrichtung zum zerstäuben von flüssigkeitsfilmen
US20070295833A1 (en) * 2005-01-07 2007-12-27 Tsuyoshi Oda Thermal Spraying Nozzle Device and Thermal Spraying System
DE102013022096B4 (de) * 2013-12-20 2020-10-29 Nanoval Gmbh & Co. Kg Vorrichtung und Verfahren zum tiegelfreien Schmelzen eines Materials und zum Zerstäuben des geschmolzenen Materials zum Herstellen von Pulver
KR101532019B1 (ko) * 2013-12-26 2015-06-29 주식회사 포스코 금속 분말 제조장치
PL2944401T3 (pl) 2014-05-15 2019-08-30 Heraeus Deutschland GmbH & Co. KG Sposób wytwarzania elementu konstrukcyjnego ze stopu metali zawierającego fazę amorficzną
EP2974812B1 (de) 2014-07-15 2019-09-04 Heraeus Holding GmbH Verfahren zur Herstellung eines Bauteils aus einer Metalllegierung mit amorpher Phase
US10661346B2 (en) 2016-08-24 2020-05-26 5N Plus Inc. Low melting point metal or alloy powders atomization manufacturing processes
DE202016106243U1 (de) 2016-09-21 2016-11-17 Dressler Group GmbH & Co. KG Vorrichtung zur Herstellung von pulverförmigen Kunststoffen mit möglichst kugelförmiger Struktur
CN107052354B (zh) * 2017-06-13 2019-04-12 河北工业大学 一种制备高球形度3d打印难熔金属粉的装置及方法
CN107900366B (zh) * 2017-12-27 2020-12-01 北京康普锡威科技有限公司 气雾化连续制备3d打印用钛或钛合金粉末的装置及方法
CA3090714C (en) 2018-02-15 2021-07-20 5N Plus Inc. High melting point metal or alloy powders atomization manufacturing processes
CN109570517B (zh) * 2019-01-17 2020-05-12 北京科技大学 一种超音速拉瓦尔喷管结构合金熔体雾化器的设计方法
DE102019214555A1 (de) * 2019-09-24 2021-03-25 Ald Vacuum Technologies Gmbh Vorrichtung zur Verdüsung eines Schmelzstromes mittels eines Gases
CN110508826A (zh) * 2019-10-09 2019-11-29 自贡长城硬面材料有限公司 一种高效电弧雾化装置及一种制备超细粒径金属合金粉末的方法
WO2025051364A1 (de) 2023-09-07 2025-03-13 Wacker Chemie Ag Kontinuierliches schmelzen von silicium für nachgeschaltete prozesse

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444767A2 (en) * 1990-02-24 1991-09-04 ROLLS-ROYCE plc An apparatus and method for atomising a liquid
CN2202601Y (zh) * 1994-12-13 1995-07-05 北京科技大学 环缝谐振式气流超声雾化喷嘴

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790453A (fr) * 1971-10-26 1973-02-15 Brooks Reginald G Fabrication d'articles en metal
US4405296A (en) * 1981-09-08 1983-09-20 Teledyne Industries, Inc. Metallic particle generation device
US4486470A (en) * 1982-09-29 1984-12-04 Teledyne Industries, Inc. Casting and coating with metallic particles
DE3311343C2 (de) * 1983-03-29 1987-04-23 Alfred Prof. Dipl.-Ing.Dr.-Ing. 7830 Emmendingen Walz Verfahren zur Herstellung von feinen Metallpulvern sowie Vorrichtung zur Durchführung des Verfahrens
DE3533964C1 (de) * 1985-09-24 1987-01-15 Alfred Prof Dipl-Ing Dr-I Walz Verfahren und Vorrichtung zum Herstellen von Feinstpulver in Kugelform
DE3737130C2 (de) * 1987-11-02 1996-01-18 Gerking Lueder Dr Ing Verfahren und Vorrichtung zum Herstellen von Feinstpulver
JPH05148514A (ja) * 1991-10-01 1993-06-15 Hitachi Metals Ltd 溶融金属の噴霧装置
DE4338869A1 (de) * 1992-11-21 1994-05-26 Zeppelin Schuettguttech Gmbh Vorrichtung zum Einstellen einer vorgegebenen Gasmenge
US5968601A (en) * 1997-08-20 1999-10-19 Aluminum Company Of America Linear nozzle with tailored gas plumes and method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444767A2 (en) * 1990-02-24 1991-09-04 ROLLS-ROYCE plc An apparatus and method for atomising a liquid
CN2202601Y (zh) * 1994-12-13 1995-07-05 北京科技大学 环缝谐振式气流超声雾化喷嘴

Also Published As

Publication number Publication date
DE19758111C2 (de) 2001-01-25
ATE319528T1 (de) 2006-03-15
WO1999030858A1 (de) 1999-06-24
US6481638B1 (en) 2002-11-19
JP2002508441A (ja) 2002-03-19
DE59813434D1 (de) 2006-05-04
DE19758111A1 (de) 1999-07-01
CN1282282A (zh) 2001-01-31
CA2315084A1 (en) 1999-06-24
EP1042093B1 (de) 2006-03-08
KR20010024728A (ko) 2001-03-26
EP1042093A1 (de) 2000-10-11

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: NANOVA POWDER AND FIBER TECHNOLOGIES LTD. AND KG

Free format text: FORMER OWNER: GUNTHER SCHULZ

Effective date: 20050520

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20050520

Address after: Berlin

Patentee after: Nanova powder and Fiber Technology Co. Ltd. and GmbH & Co. kg

Address before: German Orr Dhruv

Patentee before: Gunther Schulz

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee