DE50200704D1 - Verfahren zum Reinigen und Passivieren von Zink- und Zinklegierungsoberflächen - Google Patents
Verfahren zum Reinigen und Passivieren von Zink- und ZinklegierungsoberflächenInfo
- Publication number
- DE50200704D1 DE50200704D1 DE50200704T DE50200704T DE50200704D1 DE 50200704 D1 DE50200704 D1 DE 50200704D1 DE 50200704 T DE50200704 T DE 50200704T DE 50200704 T DE50200704 T DE 50200704T DE 50200704 D1 DE50200704 D1 DE 50200704D1
- Authority
- DE
- Germany
- Prior art keywords
- zinc
- cleaning
- passivating
- alloy surfaces
- zinc alloy
- 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 - Fee Related
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract 3
- 229910001297 Zn alloy Inorganic materials 0.000 title abstract 3
- 229910052725 zinc Inorganic materials 0.000 title abstract 3
- 239000011701 zinc Substances 0.000 title abstract 3
- 238000004140 cleaning Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
-
- 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
-
- 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
- C25D11/36—Phosphatising
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Electroplating Methods And Accessories (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02008422A EP1361297B1 (de) | 2002-04-12 | 2002-04-12 | Verfahren zum Reinigen und Passivieren von Zink- und Zinklegierungsoberflächen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE50200704D1 true DE50200704D1 (de) | 2004-09-02 |
Family
ID=29225588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50200704T Expired - Fee Related DE50200704D1 (de) | 2002-04-12 | 2002-04-12 | Verfahren zum Reinigen und Passivieren von Zink- und Zinklegierungsoberflächen |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1361297B1 (de) |
| AT (1) | ATE272133T1 (de) |
| AU (1) | AU2002329277A1 (de) |
| DE (1) | DE50200704D1 (de) |
| WO (1) | WO2003087438A1 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3716462A (en) * | 1970-10-05 | 1973-02-13 | D Jensen | Copper plating on zinc and its alloys |
| US3663386A (en) * | 1971-02-08 | 1972-05-16 | Basf Wyandotte Corp | Electrocleaner composition and process |
| GB1536177A (en) * | 1976-12-07 | 1978-12-20 | Nat Res Dev | Anodising a compound semiconductor |
| JPS60248898A (ja) * | 1983-06-30 | 1985-12-09 | Chobe Taguchi | 電解用脱錆液 |
-
2002
- 2002-04-12 AT AT02008422T patent/ATE272133T1/de not_active IP Right Cessation
- 2002-04-12 EP EP02008422A patent/EP1361297B1/de not_active Expired - Lifetime
- 2002-04-12 DE DE50200704T patent/DE50200704D1/de not_active Expired - Fee Related
- 2002-09-11 AU AU2002329277A patent/AU2002329277A1/en not_active Abandoned
- 2002-09-11 WO PCT/EP2002/010195 patent/WO2003087438A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1361297A1 (de) | 2003-11-12 |
| ATE272133T1 (de) | 2004-08-15 |
| EP1361297B1 (de) | 2004-07-28 |
| AU2002329277A1 (en) | 2003-10-27 |
| WO2003087438A1 (de) | 2003-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |