RO85718B - Folie de aluminiu asperizata si procedeu de obtinere a ei - Google Patents
Folie de aluminiu asperizata si procedeu de obtinere a eiInfo
- Publication number
- RO85718B RO85718B RO107927A RO10792782A RO85718B RO 85718 B RO85718 B RO 85718B RO 107927 A RO107927 A RO 107927A RO 10792782 A RO10792782 A RO 10792782A RO 85718 B RO85718 B RO 85718B
- Authority
- RO
- Romania
- Prior art keywords
- same
- roughed
- making
- roll
- aluminium foil
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000005030 aluminium foil Substances 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
- 239000011888 foil Substances 0.000 abstract 3
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
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
- H01G9/0425—Electrodes or formation of dielectric layers thereon characterised by the material specially adapted for cathode
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Metal Rolling (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Inventia se refera la o folie de aluminiu asperizata, utilizata ca folie catodica în condensatoarele electrolitice, si la un procedeu de obtinere a ei. Pentru obtinerea foliei de aluminiu se sarjeaza în asa fel încît pentru elementele Fe, Mn, Si, Al se ajunge la un raport procentual atomic, de preferinta 1 : 1 : 500, iar restul de elemente însotitoare ale aluminiului curat se afla într-o proportie procentuala atomica mai mare sau egal cu 0,01 folia catodica laminata final ti taiata în suluri fiind supusa unui tratament termic în atmosfera gazoasa în miscare, la temepraturi de 723 pîna la 743% fiecare element de volum al sulului de folie trebuind sa se gaseasca cel putin 30 min, dar nu mai mult decît 120 min peste temperatura de 673 degree K.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD23128881A DD160730A3 (de) | 1981-06-30 | 1981-06-30 | Aufrauhbare aluminiumfolie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85718A RO85718A (ro) | 1984-11-25 |
| RO85718B true RO85718B (ro) | 1984-11-30 |
Family
ID=5531975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO107927A RO85718B (ro) | 1981-06-30 | 1982-06-18 | Folie de aluminiu asperizata si procedeu de obtinere a ei |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS583945A (ro) |
| CS (1) | CS251916B1 (ro) |
| DD (1) | DD160730A3 (ro) |
| DE (1) | DE3213976A1 (ro) |
| FR (1) | FR2508697A1 (ro) |
| RO (1) | RO85718B (ro) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0142460B1 (de) * | 1983-08-25 | 1987-09-16 | Schweizerische Aluminium Ag | Verfahren zur Herstellung von Aluminiumdünnband und-Folien mit hohem Würfeltexturanteil |
| EP0362127B1 (de) * | 1988-09-27 | 1993-10-06 | Alusuisse-Lonza Services Ag | Kathodenfolie für Elektrolytkondensatoren |
-
1981
- 1981-06-30 DD DD23128881A patent/DD160730A3/de unknown
-
1982
- 1982-04-16 DE DE19823213976 patent/DE3213976A1/de not_active Withdrawn
- 1982-04-30 FR FR8207545A patent/FR2508697A1/fr active Granted
- 1982-05-17 CS CS823569A patent/CS251916B1/cs unknown
- 1982-06-16 JP JP10234382A patent/JPS583945A/ja active Pending
- 1982-06-18 RO RO107927A patent/RO85718B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS251916B1 (en) | 1987-08-13 |
| CS356982A1 (en) | 1987-01-15 |
| DD160730A3 (de) | 1984-02-22 |
| DE3213976A1 (de) | 1983-01-13 |
| FR2508697A1 (fr) | 1982-12-31 |
| JPS583945A (ja) | 1983-01-10 |
| FR2508697B3 (ro) | 1984-06-15 |
| RO85718A (ro) | 1984-11-25 |
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