ATE95737T1 - Verfahren und vorrichtung zur herstellung von metallpulver. - Google Patents

Verfahren und vorrichtung zur herstellung von metallpulver.

Info

Publication number
ATE95737T1
ATE95737T1 AT90109754T AT90109754T ATE95737T1 AT E95737 T1 ATE95737 T1 AT E95737T1 AT 90109754 T AT90109754 T AT 90109754T AT 90109754 T AT90109754 T AT 90109754T AT E95737 T1 ATE95737 T1 AT E95737T1
Authority
AT
Austria
Prior art keywords
molten metal
impact element
water
impact
drops
Prior art date
Application number
AT90109754T
Other languages
English (en)
Inventor
Per-Ake Lundstroem
Ake West
Gunnar A Andersson
Juhan Maegi
Original Assignee
Uddeholm Licencing Aktiebolag
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 Uddeholm Licencing Aktiebolag filed Critical Uddeholm Licencing Aktiebolag
Application granted granted Critical
Publication of ATE95737T1 publication Critical patent/ATE95737T1/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
    • 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
    • B22F2009/0804—Dispersion in or on liquid, other than with sieves
    • B22F2009/0808—Mechanical dispersion of melt, e.g. by sieves
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
AT90109754T 1989-06-12 1990-05-22 Verfahren und vorrichtung zur herstellung von metallpulver. ATE95737T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/365,144 US5017218A (en) 1989-06-12 1989-06-12 Method and apparatus for the production of metal granules
EP90109754A EP0402665B1 (de) 1989-06-12 1990-05-22 Verfahren und Vorrichtung zur Herstellung von Metallpulver

Publications (1)

Publication Number Publication Date
ATE95737T1 true ATE95737T1 (de) 1993-10-15

Family

ID=23437650

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90109754T ATE95737T1 (de) 1989-06-12 1990-05-22 Verfahren und vorrichtung zur herstellung von metallpulver.

Country Status (10)

Country Link
US (1) US5017218A (de)
EP (1) EP0402665B1 (de)
JP (1) JPH0331404A (de)
AT (1) ATE95737T1 (de)
AU (1) AU631883B2 (de)
BR (1) BR9002758A (de)
DE (1) DE69003877T2 (de)
IN (1) IN174499B (de)
RU (1) RU2020044C1 (de)
ZA (1) ZA904005B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709082B1 (fr) * 1993-08-20 1995-09-29 Pechiney Electrometallurgie Granulation d'alliages contenant du silicium dans l'eau et sous atmosphère inerte.
FR2716675B1 (fr) * 1994-02-25 1996-04-12 Pechiney Electrometallurgie Silicium métallurgique à microstructure contrôlée pour la préparation des halogénosilanes.
FR2723325B1 (fr) 1994-08-04 1996-09-06 Pechiney Electrometallurgie Procede de preparation de granules de silicium a partir de metal fondu
RU2117555C1 (ru) * 1997-06-17 1998-08-20 Виктор Алексеевич Овчинников Устройство для изготовления литой дроби
FR2814757B1 (fr) * 2000-10-02 2003-07-11 Invensil Elaboration d'alliages de type aluminium-silicium
RU2258579C1 (ru) * 2004-05-24 2005-08-20 Жульев Сергей Иванович Способ гранулирования жидкого металла и устройство для его осуществления
SE532897C2 (sv) 2008-06-24 2010-05-04 Uvaan Hagfors Teknologi Ab Förfarande och anordning för utmatning av granulat från botten av en tank, som förutom granulat innehåller vatten
RU2375152C1 (ru) * 2008-12-02 2009-12-10 Открытое Акционерное Общество "Корпорация Всмпо-Ависма" Установка для получения металлических гранул
EP3041629B1 (de) 2013-09-05 2018-12-12 Uvån Holding AB Vorrichtung und verfahren zur granulierung von geschmolzenem material
EP2845671A1 (de) 2013-09-05 2015-03-11 Uvån Holding AB Granulierung von geschmolzenem Material
EP2926928A1 (de) * 2014-04-03 2015-10-07 Uvån Holding AB Granulierung von geschmolzenem Ferrochrom
EP3056304A1 (de) 2015-02-16 2016-08-17 Uvån Holding AB Düsen- und Zwischenpfannenanordnung zur Granulierung von geschmolzenem Material
CN107520454A (zh) * 2017-09-30 2017-12-29 重庆赛迪热工环保工程技术有限公司 一种金属制粒系统及方法
US10835867B2 (en) * 2019-02-07 2020-11-17 Fernando Martin Penunuri Ocean wave actuated gravitational desalination system
US20250085156A1 (en) 2023-09-11 2025-03-13 Suncoke Technology And Development Llc Loading granulated metallic units into railcars, and associated systems, devices, and methods

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304130A (en) * 1937-12-01 1942-12-08 Chemical Marketing Company Inc Process for the conversion of metals into finely divided form
US2305172A (en) * 1938-05-05 1942-12-15 Chemical Marketing Company Inc Process for the conversion of liquid substances into finely divided form
US2488353A (en) * 1944-08-10 1949-11-15 American Wheelabrator & Equipm Method and machine for forming metal
LU58393A1 (de) * 1969-04-09 1969-07-18
GB1503504A (en) * 1974-04-29 1978-03-15 Fisons Ltd Prilling process
JPS539232A (en) * 1976-07-15 1978-01-27 Nippon Steel Corp Distributing method of melter promoting antiislug reaction
SE419949B (sv) * 1978-05-03 1981-09-07 Steinar J Mailund Sett och anordning att transportera upp granuler ur ett behandlingskerl
JPS5940054B2 (ja) * 1978-08-29 1984-09-27 株式会社佐藤技術研究所 融体から特定サイズの球形粒子を製造する方法
JPS5541814A (en) * 1978-09-17 1980-03-24 Masaru Miyazawa Recovery apparatus for oil flowing out on water
JPS5550407A (en) * 1978-10-04 1980-04-12 Taiheiyo Kinzoku Kk Production of ferronickel shot
NL189237C (nl) * 1980-04-12 1993-02-16 Battelle Institut E V Inrichting voor het verstuiven van vloeistoffen.
FR2571980A1 (fr) * 1984-10-22 1986-04-25 Extramet Sa Procede et dispositif de fabrication de micro-billes calibrees et micro-billes obtenues.

Also Published As

Publication number Publication date
IN174499B (de) 1995-06-23
EP0402665A2 (de) 1990-12-19
AU5591390A (en) 1990-12-13
US5017218A (en) 1991-05-21
RU2020044C1 (ru) 1994-09-30
EP0402665B1 (de) 1993-10-13
DE69003877D1 (de) 1993-11-18
DE69003877T2 (de) 1994-09-08
JPH0331404A (ja) 1991-02-12
AU631883B2 (en) 1992-12-10
ZA904005B (en) 1991-04-24
BR9002758A (pt) 1991-08-20
EP0402665A3 (de) 1991-03-20

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