IT1015579B - Procedimento ed elettrolita per la colorazione in grigio di oggetti di alluminio e sue leghe ossidati per via anodica - Google Patents
Procedimento ed elettrolita per la colorazione in grigio di oggetti di alluminio e sue leghe ossidati per via anodicaInfo
- Publication number
- IT1015579B IT1015579B IT2465774A IT2465774A IT1015579B IT 1015579 B IT1015579 B IT 1015579B IT 2465774 A IT2465774 A IT 2465774A IT 2465774 A IT2465774 A IT 2465774A IT 1015579 B IT1015579 B IT 1015579B
- Authority
- IT
- Italy
- Prior art keywords
- electrolyte
- procedure
- anodic process
- gray coloring
- aluminum objects
- 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
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment
- C25D11/22—Electrolytic after-treatment for colouring layers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT581073A AT324795B (de) | 1973-07-02 | 1973-07-02 | Verfahren und färbeelektrolyt zum graufärben von anodisch oxydierten gegenständen aus aluminium oder dessen legierungen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1015579B true IT1015579B (it) | 1977-05-20 |
Family
ID=3579845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2465774A IT1015579B (it) | 1973-07-02 | 1974-07-01 | Procedimento ed elettrolita per la colorazione in grigio di oggetti di alluminio e sue leghe ossidati per via anodica |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT324795B (it) |
CH (1) | CH601503A5 (it) |
DE (1) | DE2428635B2 (it) |
FR (1) | FR2236029B1 (it) |
GB (1) | GB1408859A (it) |
IT (1) | IT1015579B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3824403A1 (de) * | 1988-07-19 | 1990-01-25 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur elektrolytischen metallsalzeinfaerbung von anodisierten aluminiumoberflaechen |
DE4034304A1 (de) * | 1990-10-29 | 1992-04-30 | Henkel Kgaa | Elektrolytzusatzmittel fuer ein faerbebad zur aluminiumeinfaerbung und verfahren zur einfaerbung von aluminium |
ES2037578B1 (es) * | 1991-04-10 | 1994-02-01 | Novamax Technologies Holding I | Metodo para la obtencion, por via electronica, sobre aluminio anodizado, de una gama de colores grises. |
DE4120415A1 (de) * | 1991-06-20 | 1992-12-24 | Henkel Kgaa | Konfektioniertes zinn(ii)sulfat-granulat zur elektrolytischen metallsalzeinfaerbung |
DE4244021A1 (de) * | 1992-12-24 | 1994-06-30 | Henkel Kgaa | Verfahren zur elektrolytischen Wechselstromeinfärbung von Aluminiumoberflächen |
CN1089124C (zh) * | 1996-11-05 | 2002-08-14 | 谢根旺 | 铝及铝合金的电解发色方法 |
ITMI20131604A1 (it) * | 2013-09-30 | 2015-03-31 | Ossidazione Anodica S R L | Precesso per conferire un aspetto nichelato ad elementi in alluminio anodizzato senza l'impiego di nickel |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1505189A (fr) * | 1966-12-19 | 1967-12-08 | Fuji Mfg Company Ltd | Procédé de production de revêtements colorés sur de l'aluminium et nouveaux produits ainsi obtenus |
NO120248B (it) * | 1969-06-25 | 1970-09-21 | O Gedde | |
DE2309453B2 (de) * | 1973-02-26 | 1975-04-30 | Vereinigte Aluminium-Werke Ag, 5300 Bonn | Bad und Verfahren zum elektrolytischen Färben von anodisch oxidiertem Aluminium |
-
1973
- 1973-07-02 AT AT581073A patent/AT324795B/de not_active IP Right Cessation
-
1974
- 1974-06-12 CH CH802274A patent/CH601503A5/xx not_active IP Right Cessation
- 1974-06-14 DE DE19742428635 patent/DE2428635B2/de not_active Withdrawn
- 1974-06-27 FR FR7422424A patent/FR2236029B1/fr not_active Expired
- 1974-07-01 GB GB2913074A patent/GB1408859A/en not_active Expired
- 1974-07-01 IT IT2465774A patent/IT1015579B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2236029B1 (it) | 1977-11-18 |
GB1408859A (en) | 1975-10-08 |
FR2236029A1 (it) | 1975-01-31 |
DE2428635A1 (de) | 1975-01-23 |
CH601503A5 (it) | 1978-07-14 |
DE2428635B2 (de) | 1981-04-09 |
AT324795B (de) | 1975-09-25 |
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