ATE214316T1 - Verfahren und anlage zur herstellung von zerstaubtem metallpulver, metallpulver und verwendung des metallpulvers - Google Patents

Verfahren und anlage zur herstellung von zerstaubtem metallpulver, metallpulver und verwendung des metallpulvers

Info

Publication number
ATE214316T1
ATE214316T1 AT97921035T AT97921035T ATE214316T1 AT E214316 T1 ATE214316 T1 AT E214316T1 AT 97921035 T AT97921035 T AT 97921035T AT 97921035 T AT97921035 T AT 97921035T AT E214316 T1 ATE214316 T1 AT E214316T1
Authority
AT
Austria
Prior art keywords
metal powder
pct
installation
sec
relates
Prior art date
Application number
AT97921035T
Other languages
English (en)
Inventor
Rutger Larsson
Erik Axmin
Original Assignee
Rutger Larsson Konsult Ab
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 Rutger Larsson Konsult Ab filed Critical Rutger Larsson Konsult Ab
Application granted granted Critical
Publication of ATE214316T1 publication Critical patent/ATE214316T1/de

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
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/30—Carburising atmosphere

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Powder Metallurgy (AREA)
AT97921035T 1996-04-18 1997-04-18 Verfahren und anlage zur herstellung von zerstaubtem metallpulver, metallpulver und verwendung des metallpulvers ATE214316T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601482A SE509049C2 (sv) 1996-04-18 1996-04-18 Förfarande och anläggning för framställning av atomiserat metallpulver, metallpulver samt användning av metallpulvret
PCT/SE1997/000656 WO1997041986A1 (en) 1996-04-18 1997-04-18 A process and plant for producing atomized metal powder, metal powder and the use of the metal powder

Publications (1)

Publication Number Publication Date
ATE214316T1 true ATE214316T1 (de) 2002-03-15

Family

ID=20402255

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97921035T ATE214316T1 (de) 1996-04-18 1997-04-18 Verfahren und anlage zur herstellung von zerstaubtem metallpulver, metallpulver und verwendung des metallpulvers

Country Status (8)

Country Link
US (2) US6146439A (de)
EP (1) EP0904172B1 (de)
AT (1) ATE214316T1 (de)
AU (1) AU2718797A (de)
CA (1) CA2251751C (de)
DE (2) DE69711038T2 (de)
SE (1) SE509049C2 (de)
WO (1) WO1997041986A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521053C2 (sv) * 1998-08-06 2003-09-23 Rutger Larsson Konsult Ab Användning av ett legerat icke-oxiderande metallpulver
US7097806B2 (en) * 2000-09-01 2006-08-29 Fry's Metals, Inc. Rapid surface cooling of solder droplets by flash evaporation
CN109906128A (zh) 2016-08-24 2019-06-18 伍恩加有限公司 低熔点金属或合金粉末雾化生产工艺
WO2019157594A1 (en) 2018-02-15 2019-08-22 5N Plus Inc. High melting point metal or alloy powders atomization manufacturing processes
EP3747574A1 (de) 2019-06-05 2020-12-09 Hightech Metal ProzessentwicklungsgesellschaftmbH Verfahren und vorrichtung zur herstellung von materialpulver

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE207714C1 (de) *
US4025249A (en) * 1976-01-30 1977-05-24 United Technologies Corporation Apparatus for making metal powder
SE448835B (en) * 1976-04-13 1987-03-23 Ulf Rutger Larson Atomised metal powder prodn. - giving prod. with very low oxygen content and adjustable carbon content, uses granulation chamber with reduced fluid collection
GB1547866A (en) * 1976-04-23 1979-06-27 Powdrex Ltd Production of metal powder
US4124377A (en) * 1977-07-20 1978-11-07 Rutger Larson Konsult Ab Method and apparatus for producing atomized metal powder
ZA785312B (en) * 1977-09-22 1979-08-29 Davy Loewy Ltd Production of metal powder
JPS57164901A (en) * 1981-02-24 1982-10-09 Sumitomo Metal Ind Ltd Low alloy steel powder of superior compressibility, moldability and hardenability
US4385929A (en) * 1981-06-19 1983-05-31 Sumitomo Metal Industries Limited Method and apparatus for production of metal powder
JPS58141306A (ja) * 1982-02-12 1983-08-22 Sumitomo Metal Ind Ltd 金属粉末製造用噴霧媒
DE3277966D1 (en) * 1982-11-02 1988-02-18 Sumitomo Metal Ind Process for producing alloy steel powder
SE451551B (sv) * 1983-08-31 1987-10-19 Ulf Rutger Larson Anordning for utmatning och avdrivning
DE3533954A1 (de) * 1985-09-24 1987-03-26 Agfa Gevaert Ag Automatisch be- und entladbare roentgenfilmkassette und hierfuer geeignetes roentgenfilmkassettenbe- und -entladegeraet
DE3533964C1 (de) * 1985-09-24 1987-01-15 Alfred Prof Dipl-Ing Dr-I Walz Verfahren und Vorrichtung zum Herstellen von Feinstpulver in Kugelform
SE8505078L (sv) * 1985-10-28 1987-04-29 Rutger Larson Konsult Ab Sett och anordning for avdrivning av vetska fran vetskebemengda metallpartiklar
DE3730147A1 (de) * 1987-09-09 1989-03-23 Leybold Ag Verfahren zur herstellung von pulvern aus geschmolzenen stoffen
US4770718A (en) * 1987-10-23 1988-09-13 Iowa State University Research Foundation, Inc. Method of preparing copper-dendritic composite alloys for mechanical reduction
EP0325676B1 (de) * 1988-01-29 1993-01-07 Norsk Hydro A/S Vorrichtung zur Herstellung von Metallpulver
GB8813338D0 (en) * 1988-06-06 1988-07-13 Osprey Metals Ltd Powder production
US4999051A (en) * 1989-09-27 1991-03-12 Crucible Materials Corporation System and method for atomizing a titanium-based material
GB9302387D0 (en) * 1993-02-06 1993-03-24 Osprey Metals Ltd Production of powder
JPH0891836A (ja) * 1994-09-19 1996-04-09 Furukawa Co Ltd 亜酸化銅粉末の製造方法

Also Published As

Publication number Publication date
DE69711038D1 (de) 2002-04-18
US6364928B1 (en) 2002-04-02
EP0904172B1 (de) 2002-03-13
CA2251751C (en) 2010-07-06
WO1997041986A1 (en) 1997-11-13
SE509049C2 (sv) 1998-11-30
EP0904172A1 (de) 1999-03-31
DE69711038T2 (de) 2002-10-24
CA2251751A1 (en) 1997-11-13
SE9601482D0 (sv) 1996-04-18
WO1997041986B1 (en) 2001-04-12
US6146439A (en) 2000-11-14
AU2718797A (en) 1997-11-26
SE9601482L (sv) 1997-10-19
DE904172T1 (de) 1999-09-16

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UEP Publication of translation of european patent specification