FR2150710A1 - - Google Patents

Info

Publication number
FR2150710A1
FR2150710A1 FR7226417A FR7226417A FR2150710A1 FR 2150710 A1 FR2150710 A1 FR 2150710A1 FR 7226417 A FR7226417 A FR 7226417A FR 7226417 A FR7226417 A FR 7226417A FR 2150710 A1 FR2150710 A1 FR 2150710A1
Authority
FR
France
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.)
Granted
Application number
FR7226417A
Other languages
French (fr)
Other versions
FR2150710B1 (enExample
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2150710A1 publication Critical patent/FR2150710A1/fr
Application granted granted Critical
Publication of FR2150710B1 publication Critical patent/FR2150710B1/fr
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
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/51—Use of fluidized bed in molding

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR7226417A 1971-08-31 1972-07-21 Expired FR2150710B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2144220A DE2144220C3 (de) 1971-08-31 1971-08-31 Verfahren und Vorrichtung zum Herstellen von sauerstoffarmen Metallpulvern

Publications (2)

Publication Number Publication Date
FR2150710A1 true FR2150710A1 (enExample) 1973-04-13
FR2150710B1 FR2150710B1 (enExample) 1978-03-03

Family

ID=5818620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226417A Expired FR2150710B1 (enExample) 1971-08-31 1972-07-21

Country Status (9)

Country Link
US (1) US4104342A (enExample)
JP (1) JPS5219539B2 (enExample)
AT (1) AT316155B (enExample)
BE (1) BE787703A (enExample)
DE (1) DE2144220C3 (enExample)
FR (1) FR2150710B1 (enExample)
GB (1) GB1389750A (enExample)
IT (1) IT959838B (enExample)
SE (1) SE384978B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006013A1 (fr) * 1985-04-16 1986-10-23 Battelle Memorial Institute Procede de fabrication de poudres metalliques
WO1996013351A1 (en) * 1994-10-28 1996-05-09 Alcan International Limited Production of granules of reactive metals, for example magnesium and magnesium alloy
US5951738A (en) * 1995-10-27 1999-09-14 Alcan International Limited Production of granules of reactive metals, for example magnesium and magnesium alloy

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK154190C (da) * 1977-07-19 1989-04-03 Rutger Larson Konsult Ab Fremgangsmaade til fremstilling af metalpulver
SE425837B (sv) * 1979-05-31 1982-11-15 Asea Ab Anleggning for gasatomisering av en smelta, innefattande kylorgan
US4440866A (en) * 1980-07-07 1984-04-03 A/S Niro Atomizer Process for the production of sintered bauxite spheres
DE3330836A1 (de) * 1982-08-31 1984-03-08 Aluminium Company of America, 15069 Pittsburgh, Pa. Verfahren und vorrichtung zum herstellen von zerstaeubtem metall
US4548768A (en) * 1982-08-31 1985-10-22 Aluminum Company Of America Method for the production of atomized metal particles
DE3345983C2 (de) * 1983-12-20 1986-09-04 Wolfgang 4600 Dortmund Seidler Verfahren und Vorrichtung zur Herstellung von kugelförmigen metallischen Partikeln
DE3546040A1 (de) * 1985-12-24 1987-07-02 Eckart Standard Bronzepulver Vorrichtung zur herstellung von metallpulver aus einer metallschmelze
DE3546071A1 (de) * 1985-12-24 1987-06-25 Eckart Standard Bronzepulver Vorrichtung zur herstellung von metallpulver durch zerstaeuben
DE3732365C2 (de) * 1987-06-19 1988-12-29 Krupp Gmbh Verfahren zur erzeugung von hochreinem, spratzigem metallpulver durch verduesen der schmelze
EP1313587A1 (en) * 2000-09-01 2003-05-28 FRY'S METALS, INC. d/b/a ALPHA METALS, INC. Rapid surface cooling of solder droplets by flash evaporation
US7036591B2 (en) * 2002-10-10 2006-05-02 Carbo Ceramics Inc. Low density proppant
CN101043990A (zh) 2004-07-09 2007-09-26 卡博陶粒有限公司 使用喷雾干燥法制备实心陶瓷颗粒的方法
US20060081371A1 (en) * 2004-09-14 2006-04-20 Carbo Ceramics Inc. Sintered spherical pellets
US20070059528A1 (en) * 2004-12-08 2007-03-15 Carbo Ceramics Inc. Low resin demand foundry media
AU2006218614A1 (en) * 2005-03-01 2006-09-08 Carbo Ceramics Inc. Methods for producing sintered particles from a slurry of an alumina-containing raw material
US20070023187A1 (en) * 2005-07-29 2007-02-01 Carbo Ceramics Inc. Sintered spherical pellets useful for gas and oil well proppants
DE102005045180B4 (de) 2005-09-21 2007-11-15 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Kugelförmige Korundkörner auf Basis von geschmolzenem Aluminiumoxid sowie ein Verfahren zu ihrer Herstellung
EP1937607A2 (en) * 2005-10-19 2008-07-02 Carbo Ceramics Inc. Low thermal expansion foundry media
US7828998B2 (en) 2006-07-11 2010-11-09 Carbo Ceramics, Inc. Material having a controlled microstructure, core-shell macrostructure, and method for its fabrication
CN101563525A (zh) 2006-08-30 2009-10-21 卡博陶粒有限公司 低堆积密度支撑剂及其制备方法
US8562900B2 (en) 2006-09-01 2013-10-22 Imerys Method of manufacturing and using rod-shaped proppants and anti-flowback additives
WO2009009370A1 (en) * 2007-07-06 2009-01-15 Carbo Ceramics Inc. Proppants for gel clean-up
WO2022229674A1 (en) * 2021-04-28 2022-11-03 Arcelormittal Gas atomizer for manufacturing metal powders
WO2022229675A1 (en) * 2021-04-28 2022-11-03 Arcelormittal Process for cooling and transporting metal powder
WO2023275586A1 (en) * 2021-06-28 2023-01-05 Arcelormittal Gas atomizer
CN120828137B (zh) * 2025-09-17 2025-11-21 北票新正粉末冶金有限公司 一种高纯度的金属粉末制造装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1142002A (en) * 1965-03-24 1969-02-05 Fisons Ltd Granulation
US3655837A (en) * 1969-06-18 1972-04-11 Republic Steel Corp Process for producing metal powder

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006013A1 (fr) * 1985-04-16 1986-10-23 Battelle Memorial Institute Procede de fabrication de poudres metalliques
US4915729A (en) * 1985-04-16 1990-04-10 Battelle Memorial Institute Method of manufacturing metal powders
WO1996013351A1 (en) * 1994-10-28 1996-05-09 Alcan International Limited Production of granules of reactive metals, for example magnesium and magnesium alloy
GB2309465A (en) * 1994-10-28 1997-07-30 Alcan Int Ltd Production of granules of reactive metals,for example magnesium and magnesium alloy
GB2309465B (en) * 1994-10-28 1998-07-08 Alcan Int Ltd Production of granules of reactive metals,for example magnesium and magnesium alloy
US5951738A (en) * 1995-10-27 1999-09-14 Alcan International Limited Production of granules of reactive metals, for example magnesium and magnesium alloy

Also Published As

Publication number Publication date
FR2150710B1 (enExample) 1978-03-03
IT959838B (it) 1973-11-10
SE384978B (sv) 1976-05-31
US4104342A (en) 1978-08-01
DE2144220A1 (de) 1973-03-15
JPS5219539B2 (enExample) 1977-05-28
DE2144220C3 (de) 1974-04-25
GB1389750A (en) 1975-04-09
BE787703A (fr) 1972-12-18
JPS4832760A (enExample) 1973-05-02
DE2144220B2 (de) 1973-07-26
AT316155B (de) 1974-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse