PT74278B - Process for electrolytically colouring aluminium or aluminium alloy parts - Google Patents
Process for electrolytically colouring aluminium or aluminium alloy partsInfo
- Publication number
- PT74278B PT74278B PT74278A PT7427882A PT74278B PT 74278 B PT74278 B PT 74278B PT 74278 A PT74278 A PT 74278A PT 7427882 A PT7427882 A PT 7427882A PT 74278 B PT74278 B PT 74278B
- Authority
- PT
- Portugal
- Prior art keywords
- aluminium
- phase
- alternating current
- piece
- colouring
- Prior art date
Links
- 238000004040 coloring Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229910000838 Al alloy Chemical group 0.000 title abstract 2
- 239000004411 aluminium Substances 0.000 title abstract 2
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S204/00—Chemistry: electrical and wave energy
- Y10S204/09—Wave forms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
- Y10S205/917—Treatment of workpiece between coating steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
- Printing Plates And Materials Therefor (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Forging (AREA)
- Laminated Bodies (AREA)
- Lubricants (AREA)
- Sealing Material Composition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES498578A ES8201232A1 (es) | 1981-01-16 | 1981-01-16 | Procedimiento de coloracion por via electrolitica de una pieza de aluminio o de aleacion de aluminio |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT74278A PT74278A (en) | 1982-02-01 |
| PT74278B true PT74278B (en) | 1983-06-27 |
Family
ID=8481708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT74278A PT74278B (en) | 1981-01-16 | 1982-01-13 | Process for electrolytically colouring aluminium or aluminium alloy parts |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4421610A (forum.php) |
| EP (1) | EP0056478B1 (forum.php) |
| JP (1) | JPS5834197A (forum.php) |
| AT (1) | ATE15701T1 (forum.php) |
| BR (1) | BR8200132A (forum.php) |
| CA (1) | CA1212351A (forum.php) |
| DE (1) | DE3172388D1 (forum.php) |
| ES (1) | ES8201232A1 (forum.php) |
| MX (1) | MX156527A (forum.php) |
| PT (1) | PT74278B (forum.php) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61113793A (ja) * | 1984-11-07 | 1986-05-31 | Okinawa Pref Gov | アルミ材の電解着色方法 |
| DE3530934C1 (de) * | 1985-08-29 | 1987-04-16 | Chemal Gmbh & Co Kg | Verfahren zur gleichmaessigen elektrolytischen Einfaerbung von eloxiertem Aluminium bzw. Aluminiumlegierungen |
| US4704559A (en) * | 1986-02-25 | 1987-11-03 | Seiko Instruments & Electronics Ltd. | Matrix type multi-color display device |
| DE3718741A1 (de) * | 1986-07-23 | 1988-02-04 | Henkel Kgaa | Verfahren und schaltungsanordnung zur elektrolytischen einfaerbung anodisierter aluminiumoberflaechen |
| DE3743113A1 (de) * | 1987-12-18 | 1989-06-29 | Gartner & Co J | Verfahren zum elektrolytischen faerben von anodisch erzeugten oxidschichten auf aluminium und aluminiumlegierungen |
| US4931151A (en) * | 1989-04-11 | 1990-06-05 | Novamax Technologies Holdings Inc. | Method for two step electrolytic coloring of anodized aluminum |
| DE4034854C2 (de) * | 1989-11-08 | 2000-08-17 | Clariant Finance Bvi Ltd | Verfahren zum elektrolytischen Färben von Aluminium und Aluminiumlegierungen |
| US5674371A (en) * | 1989-11-08 | 1997-10-07 | Clariant Finance (Bvi) Limited | Process for electrolytically treating aluminum and compositions therefor |
| ES2052455B1 (es) * | 1992-12-31 | 1994-12-01 | Novamax Tech Holdings | Procedimiento para la obtencion por via electrolitica sobre aluminio anodizado de una gama de colores del espectro visible. |
| CN105177666B (zh) * | 2015-09-23 | 2017-09-15 | 浙江鑫祥新能源科技股份有限公司 | 一种铝型材氧化着色工艺 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1948552B2 (de) * | 1968-09-26 | 1971-04-22 | Verfahren zur elektrolytischen herstellung von gefaerbten oxidschichten auf aluminium | |
| GB1267235A (forum.php) * | 1969-05-06 | 1972-03-15 | ||
| FR2041635A5 (forum.php) * | 1969-05-09 | 1971-01-29 | Cegedur | |
| JPS5339865B2 (forum.php) * | 1973-08-24 | 1978-10-24 | ||
| JPS547267B2 (forum.php) * | 1973-09-21 | 1979-04-05 | ||
| JPS50157234A (forum.php) * | 1974-05-22 | 1975-12-19 | ||
| CH601502A5 (forum.php) * | 1974-07-31 | 1978-07-14 | Alusuisse | |
| JPS5129328A (en) * | 1974-08-29 | 1976-03-12 | Sumitomo Chemical Co | Aruminiumu mataha aruminiumugokin no hyomenniseiseisaseta yokyokusankahimaku no denkaichakushokuhoho |
| JPS5423664B2 (forum.php) * | 1975-03-06 | 1979-08-15 | ||
| ES437604A1 (es) * | 1975-05-12 | 1977-01-16 | Empresa Nacional Aluminio | Sistema de autocontrol y regulacion del valor medio de la tension aplicada en procesos de coloracion electrolitica de aluminio anodizado. |
| JPS52148442A (en) * | 1976-02-18 | 1977-12-09 | Riken Keikinzoku Kogyo Kk | Colored oxide coating for aluminum material and method of forming the same |
| US4022671A (en) * | 1976-04-20 | 1977-05-10 | Alcan Research And Development Limited | Electrolytic coloring of anodized aluminum |
| JPS548131A (en) * | 1977-06-22 | 1979-01-22 | Mitsui Keikinzoku Kako | Method of electrolytically coloring aluminum and aluminum alloys |
| JPS5471735A (en) * | 1977-11-21 | 1979-06-08 | Nitsutetsu Kaatenooru Kk | Surface treating of aluminium and aluminium alloy |
-
1981
- 1981-01-16 ES ES498578A patent/ES8201232A1/es not_active Expired
- 1981-04-16 US US06/254,589 patent/US4421610A/en not_active Expired - Fee Related
- 1981-12-21 EP EP81110658A patent/EP0056478B1/en not_active Expired
- 1981-12-21 AT AT81110658T patent/ATE15701T1/de not_active IP Right Cessation
- 1981-12-21 DE DE8181110658T patent/DE3172388D1/de not_active Expired
-
1982
- 1982-01-04 MX MX190735A patent/MX156527A/es unknown
- 1982-01-12 BR BR8200132A patent/BR8200132A/pt unknown
- 1982-01-13 PT PT74278A patent/PT74278B/pt unknown
- 1982-01-14 JP JP57004777A patent/JPS5834197A/ja active Granted
- 1982-01-18 CA CA000394317A patent/CA1212351A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4421610A (en) | 1983-12-20 |
| EP0056478A1 (en) | 1982-07-28 |
| CA1212351A (en) | 1986-10-07 |
| JPS5834197A (ja) | 1983-02-28 |
| DE3172388D1 (en) | 1985-10-24 |
| ES498578A0 (es) | 1981-12-01 |
| MX156527A (es) | 1988-09-07 |
| ES8201232A1 (es) | 1981-12-01 |
| PT74278A (en) | 1982-02-01 |
| EP0056478B1 (en) | 1985-09-18 |
| BR8200132A (pt) | 1982-11-03 |
| ATE15701T1 (de) | 1985-10-15 |
| JPH028038B2 (forum.php) | 1990-02-22 |
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