DE60017635D1 - Verfahren zur Herstellung von metallischen Pulvern, Pulver so hergestellt und Presslingen die diese Pulver enthalten - Google Patents
Verfahren zur Herstellung von metallischen Pulvern, Pulver so hergestellt und Presslingen die diese Pulver enthaltenInfo
- Publication number
- DE60017635D1 DE60017635D1 DE60017635T DE60017635T DE60017635D1 DE 60017635 D1 DE60017635 D1 DE 60017635D1 DE 60017635 T DE60017635 T DE 60017635T DE 60017635 T DE60017635 T DE 60017635T DE 60017635 D1 DE60017635 D1 DE 60017635D1
- Authority
- DE
- Germany
- Prior art keywords
- powder
- compact
- micro
- metal
- powders
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 title abstract 8
- 238000002360 preparation method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 5
- 229910052751 metal Inorganic materials 0.000 abstract 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000008188 pellet Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
-
- 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
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/062—Fibrous 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/065—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder obtained by a reduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/80—Porous plates, e.g. sintered carriers
- H01M4/801—Sintered carriers
- H01M4/803—Sintered carriers of only powdered material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/30—Deferred-action cells
- H01M6/36—Deferred-action cells containing electrolyte and made operational by physical means, e.g. thermal cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Primary Cells (AREA)
- Hard Magnetic Materials (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9907340 | 1999-06-10 | ||
FR9907340A FR2794672B1 (fr) | 1999-06-10 | 1999-06-10 | Procede de preparation de poudres metalliques, poudres metalliques ainsi preparees et compacts incluant ces poudres |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60017635D1 true DE60017635D1 (de) | 2005-03-03 |
DE60017635T2 DE60017635T2 (de) | 2005-12-22 |
Family
ID=9546623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60017635T Expired - Lifetime DE60017635T2 (de) | 1999-06-10 | 2000-06-08 | Verfahren zur Herstellung von Metallpulvern, insbesondere von Eisenpulver |
Country Status (7)
Country | Link |
---|---|
US (1) | US6464750B1 (de) |
EP (1) | EP1059134B1 (de) |
JP (1) | JP2001032003A (de) |
AT (1) | ATE287774T1 (de) |
CA (1) | CA2311171C (de) |
DE (1) | DE60017635T2 (de) |
FR (1) | FR2794672B1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3772967B2 (ja) | 2001-05-30 | 2006-05-10 | Tdk株式会社 | 磁性金属粉末の製造方法 |
US7416697B2 (en) | 2002-06-14 | 2008-08-26 | General Electric Company | Method for preparing a metallic article having an other additive constituent, without any melting |
US7510680B2 (en) * | 2002-12-13 | 2009-03-31 | General Electric Company | Method for producing a metallic alloy by dissolution, oxidation and chemical reduction |
US7485390B2 (en) * | 2003-02-12 | 2009-02-03 | Symyx Technologies, Inc. | Combinatorial methods for preparing electrocatalysts |
US20050142058A1 (en) * | 2003-12-30 | 2005-06-30 | Industrial Technology Research Institute | Low temperature process for preparing tricobalt tetraoxide |
US20070292339A1 (en) * | 2004-03-23 | 2007-12-20 | Kanazawa R And D Ltd. | Iron Oxide Whisker of High Aspect Ratio, Titanium Oxide Whisker of High Aspect Ratio, Structure Containing These and Process for Producing Them |
US7531021B2 (en) | 2004-11-12 | 2009-05-12 | General Electric Company | Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix |
US7906453B2 (en) * | 2008-01-04 | 2011-03-15 | Cabot Corporation | Processes for controlling catalyst particle morphology |
KR101642384B1 (ko) | 2008-12-19 | 2016-07-25 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 트랜지스터의 제작 방법 |
CN101781186A (zh) * | 2009-01-21 | 2010-07-21 | 尤米科尔公司 | 草酸钴粉末及其用于制造具有优良冷压和烧结性质的Co粉末的用途 |
CN101745644B (zh) * | 2010-03-09 | 2012-04-04 | 南京寒锐钴业有限公司 | 钴粉的生产方法 |
CN102091788B (zh) * | 2010-11-23 | 2013-07-17 | 北京科技大学 | 一种生产铁基弥散强化材料的方法 |
CN103387488B (zh) * | 2012-05-10 | 2015-04-15 | 无锡市顺业科技有限公司 | 方形草酸钴粉体的制造方法 |
JP5919144B2 (ja) * | 2012-08-31 | 2016-05-18 | 株式会社神戸製鋼所 | 圧粉磁心用鉄粉および圧粉磁心の製造方法 |
FR3039518B1 (fr) | 2015-07-31 | 2018-05-04 | Airbus Helicopters | Stockage d'energie a piles thermiques pour aeronef a voilure tournante |
KR20210012013A (ko) | 2018-05-30 | 2021-02-02 | 헬라 노벨 메탈스 엘엘씨 | 금속 화합물로부터의 미세 금속 분말의 제조 방법 |
CN108727144B (zh) * | 2018-06-07 | 2020-10-23 | 湖北航天化学技术研究所 | 一种磁性炸药及其制备方法 |
CN108907230A (zh) * | 2018-07-24 | 2018-11-30 | 安徽工业大学 | 一种纤维状铁粉的制备方法 |
KR102175428B1 (ko) * | 2018-11-05 | 2020-11-06 | 주식회사 포스코 | 침상 또는 봉상 다공질 철분말 제조 방법 |
CN113061068A (zh) * | 2021-04-16 | 2021-07-02 | 李亮 | 一种多响砂炮的生产方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3855016A (en) * | 1971-03-24 | 1974-12-17 | Graham Magnetics Inc | Acicular cobalt powders having high squarenesss ratios |
US3909240A (en) * | 1973-09-28 | 1975-09-30 | Graham Magnetics Inc | Method of producing acicular metal crystals |
US4004917A (en) * | 1973-09-28 | 1977-01-25 | Graham Magnetics Incorporated | Acicular metallic powders produced from the organometallic salts |
US3955961A (en) * | 1974-04-25 | 1976-05-11 | Robert Kenneth Jordan | Carboxylate metals process |
US3994819A (en) * | 1974-09-13 | 1976-11-30 | Agence Nationale De Valorisation De La Recherche (Anvar) | Method for the preparation of acicular particles containing iron and other divalent metals |
US3965046A (en) * | 1974-09-26 | 1976-06-22 | Graham Magnetics Incorporated | Process of making metal powders and products produced thereby |
US4268302A (en) * | 1975-07-11 | 1981-05-19 | Graham Magnetics Incorporated | Method of producing acicular metal crystals |
US4414021A (en) * | 1982-05-06 | 1983-11-08 | Welbon William W | Process for the synthesis of iron powder |
FR2587989B1 (fr) * | 1985-09-30 | 1987-11-13 | Centre Nat Rech Scient | Compositions particulaires d'oxalates de metaux ferromagnetiques, sous forme de particules aciculaires submicroniques, leur preparation et leur application |
-
1999
- 1999-06-10 FR FR9907340A patent/FR2794672B1/fr not_active Expired - Lifetime
-
2000
- 2000-06-06 CA CA002311171A patent/CA2311171C/fr not_active Expired - Lifetime
- 2000-06-08 DE DE60017635T patent/DE60017635T2/de not_active Expired - Lifetime
- 2000-06-08 EP EP00401628A patent/EP1059134B1/de not_active Expired - Lifetime
- 2000-06-08 AT AT00401628T patent/ATE287774T1/de not_active IP Right Cessation
- 2000-06-09 JP JP2000174139A patent/JP2001032003A/ja not_active Withdrawn
- 2000-06-12 US US09/592,440 patent/US6464750B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1059134B1 (de) | 2005-01-26 |
FR2794672B1 (fr) | 2001-09-07 |
FR2794672A1 (fr) | 2000-12-15 |
CA2311171C (fr) | 2009-12-15 |
EP1059134A1 (de) | 2000-12-13 |
DE60017635T2 (de) | 2005-12-22 |
US6464750B1 (en) | 2002-10-15 |
ATE287774T1 (de) | 2005-02-15 |
CA2311171A1 (fr) | 2000-12-10 |
JP2001032003A (ja) | 2001-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |