HU177328B - Method and apparatus for anodic oxidizing hollow objects made of aluminium or aluminium alloy - Google Patents
Method and apparatus for anodic oxidizing hollow objects made of aluminium or aluminium alloy Download PDFInfo
- Publication number
- HU177328B HU177328B HUHU000284A HU177328B HU 177328 B HU177328 B HU 177328B HU HU000284 A HUHU000284 A HU HU000284A HU 177328 B HU177328 B HU 177328B
- Authority
- HU
- Hungary
- Prior art keywords
- electrolyte
- aluminium
- hollow
- container
- minutes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/005—Apparatus specially adapted for electrolytic conversion coating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
- C25F3/18—Polishing of light metals
- C25F3/20—Polishing of light metals of aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Chemically Coating (AREA)
- Electroplating Methods And Accessories (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUHU000284 HU177328B (en) | 1978-06-26 | 1978-06-26 | Method and apparatus for anodic oxidizing hollow objects made of aluminium or aluminium alloy |
DE19792902162 DE2902162C2 (de) | 1978-06-26 | 1979-01-20 | Vorrichtung und Verfahreng zur anodischen Oxidation von Hohlkörpern |
AT64679A AT360300B (de) | 1978-06-26 | 1979-01-29 | Verfahren und vorrichtung zur oberflaechenbe- handlung von hohlkoerpern aus aluminium oder aluminiumlegierungen |
GB7903823A GB2024252A (en) | 1978-06-26 | 1979-02-02 | Brightening aluminium surfaces |
CS175079A CS205142B2 (en) | 1978-06-26 | 1979-03-16 | Process for surface treatment of hollow objects made from aluminium or aluminium alloys and device for making this process |
DD21346379A DD144175A5 (de) | 1978-06-26 | 1979-06-07 | Oberflaechenbehandlung von hohlkoerpern aus aluminium oder aluminiumlegierungen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUHU000284 HU177328B (en) | 1978-06-26 | 1978-06-26 | Method and apparatus for anodic oxidizing hollow objects made of aluminium or aluminium alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
HU177328B true HU177328B (en) | 1981-09-28 |
Family
ID=10997368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUHU000284 HU177328B (en) | 1978-06-26 | 1978-06-26 | Method and apparatus for anodic oxidizing hollow objects made of aluminium or aluminium alloy |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT360300B (da) |
CS (1) | CS205142B2 (da) |
DD (1) | DD144175A5 (da) |
DE (1) | DE2902162C2 (da) |
GB (1) | GB2024252A (da) |
HU (1) | HU177328B (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4330346C1 (de) * | 1993-09-08 | 1994-11-03 | Stohrer Doduco Gmbh & Co | Vorrichtung zum anodischen Oxidieren von Werkstücken |
DE10009935C2 (de) * | 2000-03-02 | 2003-12-11 | Karlsruhe Forschzent | Verfahren zum anodischen Oxidieren der Innenflächen eines kapillarähnlichen Hohlraums |
IT1398287B1 (it) * | 2009-09-18 | 2013-02-22 | Unical A G S P A | Metodo di anodizzazione di leghe metalliche, particolarmente per scambiatori di calore in leghe di alluminio e simili per caldaie a condensazione. |
-
1978
- 1978-06-26 HU HUHU000284 patent/HU177328B/hu not_active IP Right Cessation
-
1979
- 1979-01-20 DE DE19792902162 patent/DE2902162C2/de not_active Expired
- 1979-01-29 AT AT64679A patent/AT360300B/de not_active IP Right Cessation
- 1979-02-02 GB GB7903823A patent/GB2024252A/en not_active Withdrawn
- 1979-03-16 CS CS175079A patent/CS205142B2/cs unknown
- 1979-06-07 DD DD21346379A patent/DD144175A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CS205142B2 (en) | 1981-04-30 |
AT360300B (de) | 1980-12-29 |
ATA64679A (de) | 1980-05-15 |
DE2902162C2 (de) | 1987-01-15 |
DE2902162A1 (de) | 1980-01-10 |
DD144175A5 (de) | 1980-10-01 |
GB2024252A (en) | 1980-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |