JPS5219539B2 - - Google Patents
Info
- Publication number
- JPS5219539B2 JPS5219539B2 JP47077248A JP7724872A JPS5219539B2 JP S5219539 B2 JPS5219539 B2 JP S5219539B2 JP 47077248 A JP47077248 A JP 47077248A JP 7724872 A JP7724872 A JP 7724872A JP S5219539 B2 JPS5219539 B2 JP S5219539B2
- Authority
- JP
- Japan
- 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
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)
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 |
---|---|
JPS4832760A JPS4832760A (ja) | 1973-05-02 |
JPS5219539B2 true JPS5219539B2 (ja) | 1977-05-28 |
Family
ID=5818620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47077248A Expired JPS5219539B2 (ja) | 1971-08-31 | 1972-08-01 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4104342A (ja) |
JP (1) | JPS5219539B2 (ja) |
AT (1) | AT316155B (ja) |
BE (1) | BE787703A (ja) |
DE (1) | DE2144220C3 (ja) |
FR (1) | FR2150710B1 (ja) |
GB (1) | GB1389750A (ja) |
IT (1) | IT959838B (ja) |
SE (1) | SE384978B (ja) |
Families Citing this family (28)
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 |
CH666639A5 (fr) * | 1985-04-16 | 1988-08-15 | Battelle Memorial Institute | Procede de fabrication de poudres metalliques. |
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 |
IL115780A (en) * | 1994-10-28 | 1999-08-17 | 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 |
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 |
EP1802429A4 (en) | 2004-07-09 | 2010-03-03 | Carbo Ceramics Inc | PROCESS FOR PRODUCING SOLID CERAMIC PARTICLES IN ATOMIZATION DRYING PROCESS |
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 |
JP2009512557A (ja) * | 2005-10-19 | 2009-03-26 | カーボ、サラミクス、インク | 低熱膨張鋳造媒体 |
US7828998B2 (en) | 2006-07-11 | 2010-11-09 | Carbo Ceramics, Inc. | Material having a controlled microstructure, core-shell macrostructure, and method for its fabrication |
EA015865B1 (ru) | 2006-08-30 | 2011-12-30 | Карбо Керамикс Инк. | Проппант низкой насыпной плотности и способы его изготовления |
US8562900B2 (en) | 2006-09-01 | 2013-10-22 | Imerys | Method of manufacturing and using rod-shaped proppants and anti-flowback additives |
EA201000114A1 (ru) * | 2007-07-06 | 2010-06-30 | Карбо Керамикс Инк. | Проппант и способ гидравлического разрыва пласта (варианты) |
WO2022229675A1 (en) * | 2021-04-28 | 2022-11-03 | Arcelormittal | Process for cooling and transporting metal powder |
WO2022229674A1 (en) * | 2021-04-28 | 2022-11-03 | Arcelormittal | Gas atomizer for manufacturing metal powders |
WO2023275586A1 (en) * | 2021-06-28 | 2023-01-05 | Arcelormittal | Gas atomizer |
Family Cites Families (2)
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 |
-
1971
- 1971-08-31 DE DE2144220A patent/DE2144220C3/de not_active Expired
-
1972
- 1972-06-08 AT AT492472A patent/AT316155B/de not_active IP Right Cessation
- 1972-06-17 IT IT25850/72A patent/IT959838B/it active
- 1972-07-21 FR FR7226417A patent/FR2150710B1/fr not_active Expired
- 1972-08-01 JP JP47077248A patent/JPS5219539B2/ja not_active Expired
- 1972-08-18 BE BE787703A patent/BE787703A/xx unknown
- 1972-08-23 GB GB3934372A patent/GB1389750A/en not_active Expired
- 1972-08-29 US US05/284,504 patent/US4104342A/en not_active Expired - Lifetime
- 1972-08-31 SE SE7211291A patent/SE384978B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2150710A1 (ja) | 1973-04-13 |
SE384978B (sv) | 1976-05-31 |
US4104342A (en) | 1978-08-01 |
DE2144220A1 (de) | 1973-03-15 |
IT959838B (it) | 1973-11-10 |
DE2144220C3 (de) | 1974-04-25 |
BE787703A (fr) | 1972-12-18 |
FR2150710B1 (ja) | 1978-03-03 |
DE2144220B2 (de) | 1973-07-26 |
GB1389750A (en) | 1975-04-09 |
JPS4832760A (ja) | 1973-05-02 |
AT316155B (de) | 1974-06-25 |