ES2156248T3 - Procedimiento para la produccion de una patina de brochantita sobre una superficie que consta de cobre. - Google Patents
Procedimiento para la produccion de una patina de brochantita sobre una superficie que consta de cobre.Info
- Publication number
- ES2156248T3 ES2156248T3 ES96119420T ES96119420T ES2156248T3 ES 2156248 T3 ES2156248 T3 ES 2156248T3 ES 96119420 T ES96119420 T ES 96119420T ES 96119420 T ES96119420 T ES 96119420T ES 2156248 T3 ES2156248 T3 ES 2156248T3
- Authority
- ES
- Spain
- Prior art keywords
- patina
- copper surface
- brochantita
- procedure
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Chemical Treatment Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Physical Vapour Deposition (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Chemically Coating (AREA)
- Electroplating Methods And Accessories (AREA)
- ing And Chemical Polishing (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
EN LA INVENCION SE TRATA DE UN PROCEDIMIENTO CONTINUO, EN EL CUAL SE COLOCA UNA PATINA SOBRE LA SUPERFICIE DE UN MATERIAL DE COBRE BAJO EN GRASAS Y CON UNA PROFUNDIDAD DEFINIDA DE ASPEREZAS. EL MATERIAL PARA ELLO SE SOMETE A UNA ANODIZACION EN UN BAÑO EN MOVIMIENTO DE ELECTROLISIS QUE CONTIENE UN CARBONATO SODICO Y/O BICARBONATO SODICO ASI COMO SULFITO SODICO Y/O DISULFITO SODICO, EL BAÑO CON UNA TEMPERATURA DE 30 C A 90 C Y UNA DENSIDAD DE CORRIENTE DE 1 A/DM{SUP,2} DURANTE UN TIEMPO DE PERMANENCIA DE 10 SEGUNDOS A 12 MINUTOS. A CONTINUACION SE LAVA EL MATERIAL Y SE SOMETE A UN BAÑO DE FIJACION QUE CONTIENE AL MENOS UNO DE LOS SIGUIENTES OXIDANTES: PEROXIDO DE HIDROGENO (H{SUB,2}O{SUB,2}), CLORATO POTASICO (KCLO{SUB,3}), PEROXODISULFATO POTASICO (K{SUB,}S{SUB,2}O{SUB,8}), PERMANGANATO POTASICO (KMNO{SUB,4}), O SULFATO CUPRICO (CUSO{SUB,4}.5H{SUB,2}O), A UNA TEMPERATURA DE 35 IA DE 10 SEGUNDOS HASTA 120 SEGUNDOS, Y FINALMENTE SE SECA DESPUES DE OTRO LAVADO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19548261A DE19548261A1 (de) | 1995-12-22 | 1995-12-22 | Verfahren zur Herstellung einer Bronchantitpatina auf Kupferhalbzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2156248T3 true ES2156248T3 (es) | 2001-06-16 |
Family
ID=7781097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96119420T Expired - Lifetime ES2156248T3 (es) | 1995-12-22 | 1996-12-04 | Procedimiento para la produccion de una patina de brochantita sobre una superficie que consta de cobre. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5714052A (es) |
| EP (1) | EP0780495B1 (es) |
| AT (1) | ATE201059T1 (es) |
| CA (1) | CA2190419C (es) |
| DE (2) | DE19548261A1 (es) |
| DK (1) | DK0780495T3 (es) |
| ES (1) | ES2156248T3 (es) |
| GR (1) | GR3036263T3 (es) |
| PT (1) | PT780495E (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19809904A1 (de) * | 1998-03-07 | 1999-09-09 | Km Europa Metal Ag | Verfahren und Reaktionslösung zur Erzeugung einer Patina |
| JP4121217B2 (ja) * | 1999-06-30 | 2008-07-23 | 株式会社スーパーブラストシステムズ | 人工緑青発生法 |
| AT413668B (de) * | 2003-05-13 | 2006-04-15 | Fronius Int Gmbh | Gasdüse für einen schweissbrenner und schweissbrenner mit einer derartigen gasdüse |
| CN101805917B (zh) * | 2010-03-24 | 2011-12-07 | 西安北方光电有限公司 | 一种钛合金黑色阳极氧化处理液的配制方法 |
| CN101812715B (zh) * | 2010-03-24 | 2011-12-07 | 西安北方光电有限公司 | 一种钛合金黑色阳极氧化工艺 |
| CN103014815B (zh) * | 2012-11-28 | 2016-05-04 | 常州大学 | 铜导线辊式快速阳极氧化处理方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497401A (en) * | 1967-09-20 | 1970-02-24 | Intern Copper Research Ass Inc | Patination of copper |
| FR2064465A5 (en) | 1969-09-12 | 1971-07-23 | Trefimetaux | Artificial patina prodn on copper (alloy)objects |
| JPS607038B2 (ja) * | 1980-03-19 | 1985-02-21 | 積水化学工業株式会社 | 銅もしくは銅合金材の着色方法 |
-
1995
- 1995-12-22 DE DE19548261A patent/DE19548261A1/de not_active Withdrawn
-
1996
- 1996-11-15 CA CA002190419A patent/CA2190419C/en not_active Expired - Fee Related
- 1996-12-04 PT PT96119420T patent/PT780495E/pt unknown
- 1996-12-04 EP EP96119420A patent/EP0780495B1/de not_active Expired - Lifetime
- 1996-12-04 DE DE59606874T patent/DE59606874D1/de not_active Expired - Lifetime
- 1996-12-04 DK DK96119420T patent/DK0780495T3/da active
- 1996-12-04 AT AT96119420T patent/ATE201059T1/de active
- 1996-12-04 ES ES96119420T patent/ES2156248T3/es not_active Expired - Lifetime
- 1996-12-20 US US08/772,200 patent/US5714052A/en not_active Expired - Lifetime
-
2001
- 2001-07-24 GR GR20010401112T patent/GR3036263T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE201059T1 (de) | 2001-05-15 |
| CA2190419A1 (en) | 1997-06-23 |
| DE19548261A1 (de) | 1997-06-26 |
| US5714052A (en) | 1998-02-03 |
| PT780495E (pt) | 2001-09-27 |
| DE59606874D1 (de) | 2001-06-13 |
| CA2190419C (en) | 2000-11-07 |
| EP0780495B1 (de) | 2001-05-09 |
| EP0780495A2 (de) | 1997-06-25 |
| DK0780495T3 (da) | 2001-06-11 |
| GR3036263T3 (en) | 2001-10-31 |
| EP0780495A3 (de) | 1997-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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