SE9900593L - Cobalt powder which is easily separable in an ethanol solution and use of the powder - Google Patents
Cobalt powder which is easily separable in an ethanol solution and use of the powderInfo
- Publication number
- SE9900593L SE9900593L SE9900593A SE9900593A SE9900593L SE 9900593 L SE9900593 L SE 9900593L SE 9900593 A SE9900593 A SE 9900593A SE 9900593 A SE9900593 A SE 9900593A SE 9900593 L SE9900593 L SE 9900593L
- Authority
- SE
- Sweden
- Prior art keywords
- powder
- ethanol solution
- easily separable
- cobalt
- less
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
-
- 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
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Abstract
This invention relates to a cobalt powder with an FSSS average grain size of < 0.5 mu m which powder when 10 g thereof is added to 200 cm<3> of a solution of ethanol with 10 vol% water and lightly stirred becomes separated in less than 10 s. The Co-powder is particularly useful in the manufacture of submicron (less than 0.5 mu m) cemented carbide products, examples of which are PCB drill blanks and end mills.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9900593A SE9900593L (en) | 1998-11-26 | 1999-02-19 | Cobalt powder which is easily separable in an ethanol solution and use of the powder |
AU20127/00A AU2012700A (en) | 1998-11-26 | 1999-11-24 | Deagglomerating cobalt powder |
PCT/SE1999/002182 WO2000030787A1 (en) | 1998-11-26 | 1999-11-24 | Deagglomerating cobalt powder |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9804075A SE9804075D0 (en) | 1998-11-26 | 1998-11-26 | Cobalt powder with improved properties |
SE9900593A SE9900593L (en) | 1998-11-26 | 1999-02-19 | Cobalt powder which is easily separable in an ethanol solution and use of the powder |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9900593D0 SE9900593D0 (en) | 1999-02-19 |
SE9900593L true SE9900593L (en) | 2000-05-27 |
Family
ID=26663443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9900593A SE9900593L (en) | 1998-11-26 | 1999-02-19 | Cobalt powder which is easily separable in an ethanol solution and use of the powder |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2012700A (en) |
SE (1) | SE9900593L (en) |
WO (1) | WO2000030787A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102439181B (en) * | 2009-04-27 | 2016-01-20 | 山特维克知识产权股份有限公司 | Carbamide tool |
CN102303114B (en) * | 2011-05-30 | 2013-06-26 | 深圳市格林美高新技术股份有限公司 | Cladding cobalt powder and preparation method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2537898A1 (en) * | 1982-12-21 | 1984-06-22 | Univ Paris | METHOD FOR REDUCING METAL COMPOUNDS BY THE POLYOLS, AND METAL POWDERS OBTAINED BY THIS PROCESS |
JPH06506502A (en) * | 1991-04-10 | 1994-07-21 | サンドビック アクティエボラーグ | Method for manufacturing cemented carbide articles |
-
1999
- 1999-02-19 SE SE9900593A patent/SE9900593L/en not_active Application Discontinuation
- 1999-11-24 WO PCT/SE1999/002182 patent/WO2000030787A1/en active Application Filing
- 1999-11-24 AU AU20127/00A patent/AU2012700A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
SE9900593D0 (en) | 1999-02-19 |
AU2012700A (en) | 2000-06-13 |
WO2000030787A1 (en) | 2000-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9900593-6 |