FR2645771B1 - Procede de restructuration d'un ensemble de poudres fines - Google Patents
Procede de restructuration d'un ensemble de poudres finesInfo
- Publication number
- FR2645771B1 FR2645771B1 FR8905034A FR8905034A FR2645771B1 FR 2645771 B1 FR2645771 B1 FR 2645771B1 FR 8905034 A FR8905034 A FR 8905034A FR 8905034 A FR8905034 A FR 8905034A FR 2645771 B1 FR2645771 B1 FR 2645771B1
- Authority
- FR
- France
- Prior art keywords
- restructuring
- assembly
- fine powders
- powders
- fine
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D3/00—Differential sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
-
- 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
-
- 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
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Medicinal Preparation (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8905034A FR2645771B1 (fr) | 1989-04-17 | 1989-04-17 | Procede de restructuration d'un ensemble de poudres fines |
EP90400966A EP0394091A1 (fr) | 1989-04-17 | 1990-04-10 | Procédé de restructuration d'un ensemble de particules fines |
NO90901641A NO901641L (no) | 1989-04-17 | 1990-04-11 | Fremgangsmaate til restrukturering av en mengde findelte partikler. |
CA002014573A CA2014573A1 (fr) | 1989-04-17 | 1990-04-12 | Procede de restructuration d'un ensemble de particules fines |
US07/507,884 US5030278A (en) | 1989-04-17 | 1990-04-12 | Process of restructuring a group of finely divided particles |
JP2097796A JPH0368444A (ja) | 1989-04-17 | 1990-04-16 | 微細粒子の集合体の再構成方法及びこれを使用する種々の製品の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8905034A FR2645771B1 (fr) | 1989-04-17 | 1989-04-17 | Procede de restructuration d'un ensemble de poudres fines |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2645771A1 FR2645771A1 (fr) | 1990-10-19 |
FR2645771B1 true FR2645771B1 (fr) | 1991-06-14 |
Family
ID=9380784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8905034A Expired - Fee Related FR2645771B1 (fr) | 1989-04-17 | 1989-04-17 | Procede de restructuration d'un ensemble de poudres fines |
Country Status (6)
Country | Link |
---|---|
US (1) | US5030278A (fr) |
EP (1) | EP0394091A1 (fr) |
JP (1) | JPH0368444A (fr) |
CA (1) | CA2014573A1 (fr) |
FR (1) | FR2645771B1 (fr) |
NO (1) | NO901641L (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE243735T1 (de) * | 1992-12-22 | 2003-07-15 | Novozymes As | Alkalische lipase |
AU7496194A (en) * | 1994-07-28 | 1996-02-22 | Rathor Ag | Process for preparing packages |
US6273624B1 (en) | 1996-03-04 | 2001-08-14 | Copyer Co. Ltd. | Image forming device |
US6016660A (en) * | 1998-05-14 | 2000-01-25 | Saint-Gobain Industrial Ceramics, Inc. | Cryo-sedimentation process |
WO2011059074A1 (fr) | 2009-11-13 | 2011-05-19 | 森六ケミカルズ株式会社 | Procédé de production de poudre fine et poudre fine produite selon ce procédé |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1302922A (fr) * | 1959-07-07 | 1962-09-07 | Mélanges de caoutchoucs et de matières plastiques | |
US4340076A (en) * | 1979-02-27 | 1982-07-20 | General Technology Applications, Inc. | Dissolving polymers in compatible liquids and uses thereof |
US4592781A (en) * | 1983-01-24 | 1986-06-03 | Gte Products Corporation | Method for making ultrafine metal powder |
US4619699A (en) * | 1983-08-17 | 1986-10-28 | Exxon Research And Engineering Co. | Composite dispersion strengthened composite metal powders |
JPS60221365A (ja) * | 1984-04-13 | 1985-11-06 | 住友化学工業株式会社 | 高強度炭化珪素焼結体の製造法 |
US4627959A (en) * | 1985-06-18 | 1986-12-09 | Inco Alloys International, Inc. | Production of mechanically alloyed powder |
DE3616300A1 (de) * | 1986-05-14 | 1987-11-19 | Hempel Gmbh & Co Kg Alfred | Vorrichtung zum trennen von feststoff-feinpulvern in korngroessenfraktionen |
US4824478A (en) * | 1988-02-29 | 1989-04-25 | Nuclear Metals, Inc. | Method and apparatus for producing fine metal powder |
-
1989
- 1989-04-17 FR FR8905034A patent/FR2645771B1/fr not_active Expired - Fee Related
-
1990
- 1990-04-10 EP EP90400966A patent/EP0394091A1/fr not_active Ceased
- 1990-04-11 NO NO90901641A patent/NO901641L/no unknown
- 1990-04-12 US US07/507,884 patent/US5030278A/en not_active Expired - Fee Related
- 1990-04-12 CA CA002014573A patent/CA2014573A1/fr not_active Abandoned
- 1990-04-16 JP JP2097796A patent/JPH0368444A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NO901641D0 (no) | 1990-04-11 |
FR2645771A1 (fr) | 1990-10-19 |
US5030278A (en) | 1991-07-09 |
CA2014573A1 (fr) | 1990-10-17 |
JPH0368444A (ja) | 1991-03-25 |
EP0394091A1 (fr) | 1990-10-24 |
NO901641L (no) | 1990-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |