BE681428A - - Google Patents
Info
- Publication number
- BE681428A BE681428A BE681428DA BE681428A BE 681428 A BE681428 A BE 681428A BE 681428D A BE681428D A BE 681428DA BE 681428 A BE681428 A BE 681428A
- Authority
- BE
- Belgium
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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/023—Hydrogen absorption
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH740465A CH460261A (de) | 1965-05-26 | 1965-05-26 | Verfahren zur Herstellung von Tantalpulver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE681428A true BE681428A (nl) | 1966-11-23 |
Family
ID=4324605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE681428D BE681428A (nl) | 1965-05-26 | 1966-05-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3430108A (nl) |
| BE (1) | BE681428A (nl) |
| CH (1) | CH460261A (nl) |
| DE (1) | DE1533057A1 (nl) |
| GB (1) | GB1114056A (nl) |
| NL (1) | NL6607229A (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3708728A (en) * | 1971-06-10 | 1973-01-02 | Int Standard Electric Corp | Electrolytic capacitor electrode comprising semiconductor core with film-forming metal coating |
| US4059442A (en) * | 1976-08-09 | 1977-11-22 | Sprague Electric Company | Method for making a porous tantalum pellet |
| US4423004A (en) * | 1983-03-24 | 1983-12-27 | Sprague Electric Company | Treatment of tantalum powder |
| US4940490A (en) * | 1987-11-30 | 1990-07-10 | Cabot Corporation | Tantalum powder |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3166693A (en) * | 1965-01-19 | Form an oxide | ||
| US2299228A (en) * | 1938-01-12 | 1942-10-20 | Radio Patents Corp | Electric condenser |
| US2461410A (en) * | 1945-09-24 | 1949-02-08 | Magnavox Co | Porous electrode for electrolytic cells |
| US3004332A (en) * | 1958-09-02 | 1961-10-17 | Bell Telephone Labor Inc | Powder metallurgy process |
| US3302073A (en) * | 1963-10-21 | 1967-01-31 | Gen Electric | Electrical capacitors and electrode material therefor |
-
1965
- 1965-05-26 CH CH740465A patent/CH460261A/de unknown
-
1966
- 1966-03-29 US US538194A patent/US3430108A/en not_active Expired - Lifetime
- 1966-04-01 GB GB14591/66A patent/GB1114056A/en not_active Expired
- 1966-05-12 DE DE19661533057 patent/DE1533057A1/de active Pending
- 1966-05-23 BE BE681428D patent/BE681428A/xx unknown
- 1966-05-25 NL NL6607229A patent/NL6607229A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6607229A (nl) | 1966-11-28 |
| CH460261A (de) | 1968-07-31 |
| GB1114056A (en) | 1968-05-15 |
| US3430108A (en) | 1969-02-25 |
| DE1533057A1 (de) | 1969-12-18 |