CA936661A - Method and means for continuously cooling powder produced by granulating a molten material - Google Patents

Method and means for continuously cooling powder produced by granulating a molten material

Info

Publication number
CA936661A
CA936661A CA100641A CA100641A CA936661A CA 936661 A CA936661 A CA 936661A CA 100641 A CA100641 A CA 100641A CA 100641 A CA100641 A CA 100641A CA 936661 A CA936661 A CA 936661A
Authority
CA
Canada
Prior art keywords
granulating
molten material
powder produced
continuously cooling
cooling powder
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.)
Expired
Application number
CA100641A
Other languages
English (en)
Inventor
A. A. Josefsson Erik
Hellman Per
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stora Enso Oyj
Original Assignee
Stora Kopparbergs Bergslags 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 Stora Kopparbergs Bergslags AB filed Critical Stora Kopparbergs Bergslags AB
Application granted granted Critical
Publication of CA936661A publication Critical patent/CA936661A/en
Expired 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
    • 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
CA100641A 1969-12-15 1970-12-15 Method and means for continuously cooling powder produced by granulating a molten material Expired CA936661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE17286/69A SE337889B (fr) 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
CA936661A true CA936661A (en) 1973-11-13

Family

ID=20303466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100641A Expired CA936661A (en) 1969-12-15 1970-12-15 Method and means for continuously cooling powder produced by granulating a molten material

Country Status (15)

Country Link
US (1) US3771929A (fr)
JP (1) JPS4916185B1 (fr)
AT (1) AT326709B (fr)
BE (1) BE760218A (fr)
CA (1) CA936661A (fr)
CS (1) CS238359B2 (fr)
DE (1) DE2058964A1 (fr)
ES (1) ES386211A1 (fr)
FR (1) FR2077553B1 (fr)
GB (1) GB1340861A (fr)
LU (1) LU62247A1 (fr)
NL (1) NL7017747A (fr)
PL (1) PL81378B1 (fr)
SE (1) SE337889B (fr)
SU (1) SU368728A3 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH550605A (fr) * 1972-10-17 1974-06-28 Nestle Sa Procede d'agglomeration d'un produit pulverulent et dispositif pour sa mise en oeuvre.
US4052183A (en) * 1973-04-24 1977-10-04 Saint-Gobain Industries Method and apparatus for suppression of pollution in toration of glass fibers
FR2366077A2 (fr) * 1976-10-01 1978-04-28 Creusot Loire Dispositif de fabrication de poudre metallique spherique non contaminee par l'atmosphere ambiante
FR2255122B1 (fr) * 1973-12-20 1976-10-08 Creusot Loire
US4078873A (en) * 1976-01-30 1978-03-14 United Technologies Corporation Apparatus for producing metal powder
US4080126A (en) * 1976-12-09 1978-03-21 The International Nickel Company, Inc. Water atomizer for low oxygen metal powders
US4469313A (en) * 1981-06-19 1984-09-04 Sumitomo Metal Industries Apparatus for production of metal powder
US4401609A (en) * 1981-11-19 1983-08-30 Owens-Corning Fiberglas Corporation Metal atomization
US4416600A (en) * 1982-02-10 1983-11-22 Griff Williams Co. Apparatus for producing high purity metal powders
US4597919A (en) * 1982-08-31 1986-07-01 Aluminum Company Of America Process for the production of particulate metal
SE8304621L (sv) * 1982-08-31 1984-03-01 Aluminum Co Of America Forfarande och apparat for framstellning av pulvriserad metall
US4457881A (en) * 1982-09-10 1984-07-03 Aluminum Company Of America Method for collection of atomized metal particles
US4449902A (en) * 1982-11-12 1984-05-22 Aluminum Company Of America Apparatus for control of particle size in the production of atomized metal
US4592879A (en) * 1982-11-12 1986-06-03 Aluminum Company Of America Method for the control of particle size in the production of atomized metal
US5116550A (en) * 1990-03-27 1992-05-26 Perkins Newton B Method of making biodegradable free fill foam packing material
US5135169A (en) * 1991-01-16 1992-08-04 Mensink Daniel L Self-cleaning feed distributing delivery device for glass melters
US5718733A (en) * 1994-12-12 1998-02-17 Rohm And Haas Company Method for accelerating solidification of low melting point products
US6565342B1 (en) * 2000-11-17 2003-05-20 Accurus Scientific Co. Ltd. Apparatus for making precision metal spheres
EP1920825B1 (fr) * 2006-11-10 2018-01-03 Ricoh Company, Ltd. Appareil et procédé de fabrication de résine à particules
US7827822B2 (en) * 2007-07-25 2010-11-09 Schott Corporation Method and apparatus for spray-forming melts of glass and glass-ceramic compositions
CN104625064B (zh) * 2015-01-29 2017-04-05 天津百恩威新材料科技有限公司 喷射成形降温系统及采用该系统降低锭坯温度的方法
CN104607642B (zh) * 2015-01-29 2017-10-27 天津百恩威新材料科技有限公司 雾化室降温循环系统及采用该系统对雾化室降温的方法
GB202103712D0 (en) 2021-03-17 2021-04-28 Thermal Ceramics Uk Ltd The production of melt formed inorganic ionically conductive electrolytes
WO2023275586A1 (fr) * 2021-06-28 2023-01-05 Arcelormittal Atomiseur à gaz
CN113770367B (zh) * 2021-09-16 2023-02-10 无锡锋速钢丸有限公司 一种生产不锈钢丸的雾化设备及雾化工艺
CN113828787B (zh) * 2021-09-24 2022-09-27 湖南奥科新材料科技有限公司 气体循环纯化及控温的单金属或合金粉末制备方法及系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US719047A (en) * 1902-04-25 1903-01-27 Willis J Roussel Briquet.
DE514623C (de) * 1928-12-06 1930-12-17 Hartstoff Metall A G Hametag Verfahren zur Erzeugung feiner Metallkoernungen aus geschmolzenem Metall
DE685576C (de) * 1937-05-13 1939-12-20 Edmund Winnicki Verfahren zum Herstellen von Metallpulver aus fluessigem Metall
US2284023A (en) * 1940-02-03 1942-05-26 Jr Edward W Seripture Emulsifiable composition and method of preparing same
GB559049A (en) * 1942-04-30 1944-02-02 Telephone Mfg Co Ltd Improvements in and relating to the reduction of metals to powdered or granular form
GB719047A (en) * 1953-01-27 1954-11-24 F W Berk And Company Ltd Manufacture of metal powders
DE1176976B (de) * 1953-05-19 1964-08-27 Valley Metallurg Proc Company Einrichtung zum Herstellen von Vorspruenge und Einbuchtungen aufweisendem Pulver aus verhaelt-nismaessig leicht schmelzbaren Metallen
DE1018705B (de) * 1955-05-13 1957-10-31 F W Berk & Company Ltd Verfahren zum Herstellen von kugelfoermigen Eisenlegierungspulvern
DE1100429B (de) * 1956-02-03 1961-02-23 F W Berk & Company Ltd Verfahren zum Herstellen von Metallpulver durch Zerstaeuben eines fluessigen Metallstrahles
GB840323A (en) * 1958-01-09 1960-07-06 Glacier Co Ltd Manufacture of metal powder
SE334214B (fr) * 1964-07-09 1971-04-19 Elektriska Svetsnings Ab
GB1142002A (en) * 1965-03-24 1969-02-05 Fisons Ltd Granulation
GB1166807A (en) * 1968-07-30 1969-10-08 Alexandr Sergeevich Sakhiev Method of Producing Finely-Divided Powders of Metals and Alloys
US3588951A (en) * 1968-11-08 1971-06-29 William G Hegmann Fractional disintegrating apparatus
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
DE2058964B2 (fr) 1980-02-21
CS238359B2 (en) 1985-11-13
LU62247A1 (fr) 1971-04-15
DE2058964A1 (de) 1971-06-24
ATA1129470A (de) 1975-03-15
ES386211A1 (es) 1974-01-01
NL7017747A (fr) 1971-06-17
BE760218A (fr) 1971-06-11
AT326709B (de) 1975-12-29
GB1340861A (en) 1973-12-19
SU368728A3 (fr) 1973-01-26
SE337889B (fr) 1971-08-23
FR2077553A1 (fr) 1971-10-29
PL81378B1 (fr) 1975-08-30
FR2077553B1 (fr) 1973-02-02
JPS4916185B1 (fr) 1974-04-20
US3771929A (en) 1973-11-13

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