SE7415957L - Forfarande och anordning for pulvertillverkning genom granulering av en smelta - Google Patents

Forfarande och anordning for pulvertillverkning genom granulering av en smelta

Info

Publication number
SE7415957L
SE7415957L SE7415957A SE7415957A SE7415957L SE 7415957 L SE7415957 L SE 7415957L SE 7415957 A SE7415957 A SE 7415957A SE 7415957 A SE7415957 A SE 7415957A SE 7415957 L SE7415957 L SE 7415957L
Authority
SE
Sweden
Prior art keywords
stream
molten material
fluid jet
side facing
concave side
Prior art date
Application number
SE7415957A
Other languages
English (en)
Other versions
SE394604B (sv
Inventor
Kopparbergs Bergslags Ab Stora
Original Assignee
Kopparbergs Bergslags Ab Stora
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 Kopparbergs Bergslags Ab Stora filed Critical Kopparbergs Bergslags Ab Stora
Priority to SE7415957A priority Critical patent/SE394604B/sv
Priority to DE2555715A priority patent/DE2555715C2/de
Priority to IT5264075A priority patent/IT1052810B/it
Priority to GB51094/75A priority patent/GB1528964A/en
Priority to BR7508333*A priority patent/BR7508333A/pt
Priority to AT959575A priority patent/AT347991B/de
Priority to FR7538751A priority patent/FR2294787A1/fr
Priority to US05/641,522 priority patent/US4233007A/en
Priority to JP50151163A priority patent/JPS5910961B2/ja
Publication of SE7415957L publication Critical patent/SE7415957L/sv
Publication of SE394604B publication Critical patent/SE394604B/sv

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

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Glanulating (AREA)
SE7415957A 1974-12-18 1974-12-18 Forfarande och anordning for pulvertillverkning genom granulering av en smelta SE394604B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE7415957A SE394604B (sv) 1974-12-18 1974-12-18 Forfarande och anordning for pulvertillverkning genom granulering av en smelta
DE2555715A DE2555715C2 (de) 1974-12-18 1975-12-11 Vorrichtung zum Zerstäuben geschmolzenen Materials
IT5264075A IT1052810B (it) 1974-12-18 1975-12-11 Perfezionamento nei procedimenti per la produzione di polveri mediante atomizzazione di materiale fuso
GB51094/75A GB1528964A (en) 1974-12-18 1975-12-12 Apparatus and process for atomizing molten material
BR7508333*A BR7508333A (pt) 1974-12-18 1975-12-16 Processo e aparelho para atomizacao de um material fundid
AT959575A AT347991B (de) 1974-12-18 1975-12-17 Verfahren und vorrichtung zur pulverher- stellung durch verspruehen eines geschmolzenen materials
FR7538751A FR2294787A1 (fr) 1974-12-18 1975-12-17 Procede et appareil de fabrication de poudres par atomisation d'une matiere fondue
US05/641,522 US4233007A (en) 1974-12-18 1975-12-17 Apparatus for powder manufacture by atomizing a molten material
JP50151163A JPS5910961B2 (ja) 1974-12-18 1975-12-18 ヨウユウキンゾクオビリユウカスルホウホウ オヨビ ソウチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7415957A SE394604B (sv) 1974-12-18 1974-12-18 Forfarande och anordning for pulvertillverkning genom granulering av en smelta

Publications (2)

Publication Number Publication Date
SE7415957L true SE7415957L (sv) 1976-06-21
SE394604B SE394604B (sv) 1977-07-04

Family

ID=20323055

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7415957A SE394604B (sv) 1974-12-18 1974-12-18 Forfarande och anordning for pulvertillverkning genom granulering av en smelta

Country Status (9)

Country Link
US (1) US4233007A (sv)
JP (1) JPS5910961B2 (sv)
AT (1) AT347991B (sv)
BR (1) BR7508333A (sv)
DE (1) DE2555715C2 (sv)
FR (1) FR2294787A1 (sv)
GB (1) GB1528964A (sv)
IT (1) IT1052810B (sv)
SE (1) SE394604B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482578A1 (fr) * 1980-05-17 1981-11-20 Hoechst Ag Procede pour refroidir le carbure de calcium fondu et appareillage pour sa mise en oeuvre
LU82585A1 (fr) * 1980-07-04 1980-12-15 Wurth Anciens Ets Paul Procede et installation de granulation de laitier
US4469313A (en) * 1981-06-19 1984-09-04 Sumitomo Metal Industries Apparatus for production of metal powder
GB2148330B (en) * 1983-10-24 1987-05-07 British Steel Corp Improvements in or relating to the granulation of slag
DE3401700C1 (de) * 1984-01-19 1985-08-14 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Herstellung von Pulvern unter Weltraumbedingungen
IL74267A (en) * 1984-02-29 1988-01-31 Gen Electric Method of atomization of melt from a closely coupled nozzle,apparatus and product formed
DE3735787A1 (de) * 1987-09-22 1989-03-30 Stiftung Inst Fuer Werkstoffte Verfahren und vorrichtung zum zerstaeuben mindestens eines strahls eines fluessigen stoffs, vorzugsweise geschmolzenen metalls
US4793853A (en) * 1988-02-09 1988-12-27 Kale Sadashiv S Apparatus and method for forming metal powders
GB9010210D0 (en) * 1990-05-05 1990-06-27 Rolls Royce Plc A valve and an atomisation chamber
US5651925A (en) * 1995-11-29 1997-07-29 Saint-Gobain/Norton Industrial Ceramics Corporation Process for quenching molten ceramic material
DE10059594A1 (de) * 2000-11-30 2002-06-06 Solarworld Ag Verfahren und Vorrichtung zur Erzeugung globulärer Körner aus Reinst-Silizium mit Durchmessern von 50 mum bis 300 mum und ihre Verwendung
MXPA05012879A (es) * 2003-06-11 2006-06-23 Glatt Ingtech Gmbh Metodo para la produccion de granulados de enzima y el granulado de enzima que se obtiene.
US20080075777A1 (en) * 2006-07-31 2008-03-27 Kennedy Michael T Apparatus and methods for preparing solid particles
EP3194063A1 (en) * 2014-09-21 2017-07-26 Hatch Ltd. Gas atomization of molten materials using by-product off-gases
PL430614A1 (pl) 2019-07-16 2021-01-25 3D Lab Spółka Z Ograniczoną Odpowiedzialnością Sposób usuwania proszku wytworzonego w procesie atomizacji ultradźwiękowej i urządzenie do realizacji tego sposobu
US11780012B1 (en) 2020-06-23 2023-10-10 Iowa State University Research Foundation, Inc. Powder satellite-reduction apparatus and method for gas atomization process
CN113618071B (zh) * 2021-08-10 2023-04-18 中天上材增材制造有限公司 用于制备增材制造用高球形度金属粉末的雾化室、装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB638581A (en) * 1947-09-03 1950-06-14 Glacier Co Ltd Improvements in the manufacture of metallic powders
GB712699A (en) * 1952-07-13 1954-07-28 Glacier Co Ltd Improvements in or relating to the manufacture of metallic powders
FR1584112A (sv) * 1968-08-06 1969-12-12
US3592391A (en) * 1969-01-27 1971-07-13 Knapsack Ag Nozzle for atomizing molten material
US3752611A (en) * 1969-06-18 1973-08-14 Republic Steel Corp Apparatus for producing metal powder
US3813196A (en) * 1969-12-03 1974-05-28 Stora Kopparbergs Bergslags Ab Device for manufacture of a powder by atomizing a stream of molten metal
BE759740A (fr) * 1969-12-03 1971-05-17 Stora Kopparbergs Bergslags Ab Procede et dispositif de fabrication de poudre par atomisation d'une matiere en fusion

Also Published As

Publication number Publication date
FR2294787B1 (sv) 1981-04-30
US4233007A (en) 1980-11-11
GB1528964A (en) 1978-10-18
DE2555715C2 (de) 1985-06-05
DE2555715A1 (de) 1976-07-01
ATA959575A (de) 1978-06-15
SE394604B (sv) 1977-07-04
JPS51108659A (sv) 1976-09-27
JPS5910961B2 (ja) 1984-03-13
BR7508333A (pt) 1976-09-08
AT347991B (de) 1979-01-25
FR2294787A1 (fr) 1976-07-16
IT1052810B (it) 1981-07-20

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