NL6607155A - - Google Patents
Info
- Publication number
- NL6607155A NL6607155A NL6607155A NL6607155A NL6607155A NL 6607155 A NL6607155 A NL 6607155A NL 6607155 A NL6607155 A NL 6607155A NL 6607155 A NL6607155 A NL 6607155A NL 6607155 A NL6607155 A NL 6607155A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
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- 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
-
- 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
-
- 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
- B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
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- 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
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/24—Obtaining niobium or tantalum
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- 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
- C22C1/045—Alloys based on refractory metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/052—Sintered electrodes
- H01G9/0525—Powder therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Electrolytic Production Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH727965 | 1965-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6607155A true NL6607155A (en:Method) | 1966-11-28 |
Family
ID=4322630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6607155A NL6607155A (en:Method) | 1965-05-25 | 1966-05-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3415639A (en:Method) |
| BE (1) | BE681427A (en:Method) |
| GB (1) | GB1094283A (en:Method) |
| NL (1) | NL6607155A (en:Method) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH457869A (de) * | 1966-02-02 | 1968-06-15 | Ciba Geigy | Verfahren zur Herstellung von Tantalmetallpulver, insbesondere für Kondensatorzwecke |
| JPS5241465B1 (en:Method) * | 1967-10-25 | 1977-10-18 | ||
| CH515996A (de) * | 1968-06-06 | 1971-11-30 | Starck Hermann C Fa | Verfahren zur Herstellung von hochreinem Niob und/oder Tantal |
| US3473915A (en) * | 1968-08-30 | 1969-10-21 | Fansteel Inc | Method of making tantalum metal powder |
| US3635693A (en) * | 1969-01-27 | 1972-01-18 | Starck Hermann C Fa | Method of producing tantalum or niobium powder from compact bodies |
| US3914507A (en) * | 1970-03-20 | 1975-10-21 | Sherritt Gordon Mines Ltd | Method of preparing metal alloy coated composite powders |
| US4062679A (en) * | 1973-03-29 | 1977-12-13 | Fansteel Inc. | Embrittlement-resistant tantalum wire |
| US3867129A (en) * | 1974-02-05 | 1975-02-18 | Metallurgie Hoboken | Anodically oxidizable metal powder |
| US4017302A (en) * | 1976-02-04 | 1977-04-12 | Fansteel Inc. | Tantalum metal powder |
| US4445931A (en) * | 1980-10-24 | 1984-05-01 | The United States Of America As Represented By The Secretary Of The Interior | Production of metal powder |
| US4508563A (en) * | 1984-03-19 | 1985-04-02 | Sprague Electric Company | Reducing the oxygen content of tantalum |
| EP1075884A3 (en) * | 1996-11-07 | 2005-10-05 | Cabot Corporation | Niobium powders and niobium electrolytic capacitors |
| KR20010113845A (ko) * | 1999-03-19 | 2001-12-28 | 마싸 앤 피네간 | 밀링에 의한 니오븀 및 기타 금속 분말의 제조 |
| WO2003106082A1 (ja) * | 2002-06-13 | 2003-12-24 | 財団法人生産技術研究奨励会 | 金属粉末の製造方法、及び金属原料成形体 |
| CN104439264B (zh) * | 2014-12-19 | 2017-01-04 | 九江有色金属冶炼有限公司 | 一种铌条的制备方法及其制备的铌条 |
| CN106825589B (zh) * | 2016-12-30 | 2018-07-17 | 西安交通大学青岛研究院 | 一种铌金属粉的机械合金化制备方法 |
| CN107297497B (zh) * | 2017-06-21 | 2019-04-05 | 炎陵县今成钽铌有限公司 | 一种铌条的制备工艺 |
| CN114210973B (zh) * | 2021-12-15 | 2023-03-24 | 宁夏东方钽业股份有限公司 | 一种钽粉的生产方法以及由该方法得到的钽粉 |
| CN114192791B (zh) * | 2021-12-15 | 2023-10-24 | 宁夏东方钽业股份有限公司 | 采用碱土金属还原氧化钽生产电容器用钽粉的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA657781A (en) * | 1963-02-12 | Schussler Mortimer | Tantalum powder and process for making same | |
| US3203793A (en) * | 1963-01-28 | 1965-08-31 | Du Pont | Porous columbium and tantalum materials |
| US3295951A (en) * | 1965-02-02 | 1967-01-03 | Nat Res Corp | Production of metals |
-
1966
- 1966-03-30 GB GB14169/66A patent/GB1094283A/en not_active Expired
- 1966-04-05 US US540179A patent/US3415639A/en not_active Expired - Lifetime
- 1966-05-23 BE BE681427D patent/BE681427A/xx unknown
- 1966-05-24 NL NL6607155A patent/NL6607155A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3415639A (en) | 1968-12-10 |
| BE681427A (en:Method) | 1966-11-23 |
| GB1094283A (en) | 1967-12-06 |