KR20010024728A - 용융물을 가스로 분무화하여 미립 분말을 생성하는 방법및 장치 - Google Patents

용융물을 가스로 분무화하여 미립 분말을 생성하는 방법및 장치 Download PDF

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Publication number
KR20010024728A
KR20010024728A KR1020007006602A KR20007006602A KR20010024728A KR 20010024728 A KR20010024728 A KR 20010024728A KR 1020007006602 A KR1020007006602 A KR 1020007006602A KR 20007006602 A KR20007006602 A KR 20007006602A KR 20010024728 A KR20010024728 A KR 20010024728A
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KR
South Korea
Prior art keywords
melt
nozzle
gas
section
cross
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.)
Ceased
Application number
KR1020007006602A
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English (en)
Korean (ko)
Inventor
군터 슐츠
Original Assignee
군터 슐츠
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 군터 슐츠 filed Critical 군터 슐츠
Publication of KR20010024728A publication Critical patent/KR20010024728A/ko
Ceased 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
    • 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)
KR1020007006602A 1997-12-17 1998-12-14 용융물을 가스로 분무화하여 미립 분말을 생성하는 방법및 장치 Ceased KR20010024728A (ko)

Applications Claiming Priority (3)

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
PCT/EP1998/008180 WO1999030858A1 (de) 1997-12-17 1998-12-14 Verfahren und vorrichtung zur herstellung feiner pulver durch zerstäubung von schmelzen mit gasen

Publications (1)

Publication Number Publication Date
KR20010024728A true KR20010024728A (ko) 2001-03-26

Family

ID=7853526

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007006602A Ceased KR20010024728A (ko) 1997-12-17 1998-12-14 용융물을 가스로 분무화하여 미립 분말을 생성하는 방법및 장치

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

Family Cites Families (11)

* 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
GB9004214D0 (en) * 1990-02-24 1990-04-18 Rolls Royce Plc An apparatus and method for atomising a liquid
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
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
US5968601A (en) * 1997-08-20 1999-10-19 Aluminum Company Of America Linear nozzle with tailored gas plumes and method

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
CN1111458C (zh) 2003-06-18
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
EP1042093A1 (de) 2000-10-11

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