BE713572A - - Google Patents
Info
- Publication number
- BE713572A BE713572A BE713572DA BE713572A BE 713572 A BE713572 A BE 713572A BE 713572D A BE713572D A BE 713572DA BE 713572 A BE713572 A BE 713572A
- 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
- H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH524067A CH492793A (de) | 1967-04-12 | 1967-04-12 | Herstellung von Legierungen oder Gemischen des Tantals bzw. Niobs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE713572A true BE713572A (https=) | 1968-10-11 |
Family
ID=4290281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713572D BE713572A (https=) | 1967-04-12 | 1968-04-11 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE713572A (https=) |
| CH (1) | CH492793A (https=) |
| DE (1) | DE1758100A1 (https=) |
| FR (1) | FR1565784A (https=) |
| NL (1) | NL6805229A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2691169B1 (fr) * | 1992-05-12 | 1994-07-01 | Cezus Co Europ Zirconium | Alliages de metaux refractaires aptes a la transformation en lingots homogenes et purs et procedes d'obtention des dits alliages. |
-
1967
- 1967-04-12 CH CH524067A patent/CH492793A/de not_active IP Right Cessation
-
1968
- 1968-04-03 DE DE19681758100 patent/DE1758100A1/de active Pending
- 1968-04-11 BE BE713572D patent/BE713572A/xx unknown
- 1968-04-11 FR FR1565784D patent/FR1565784A/fr not_active Expired
- 1968-04-11 NL NL6805229A patent/NL6805229A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1565784A (https=) | 1969-05-02 |
| NL6805229A (https=) | 1968-10-14 |
| DE1758100A1 (de) | 1970-12-23 |
| CH492793A (de) | 1970-06-30 |