DK0955394T3 - Fremgangsmåde til dannelse af et beskyttelseslag på et kobberrörs indvendige overflade - Google Patents
Fremgangsmåde til dannelse af et beskyttelseslag på et kobberrörs indvendige overfladeInfo
- Publication number
- DK0955394T3 DK0955394T3 DK99107792T DK99107792T DK0955394T3 DK 0955394 T3 DK0955394 T3 DK 0955394T3 DK 99107792 T DK99107792 T DK 99107792T DK 99107792 T DK99107792 T DK 99107792T DK 0955394 T3 DK0955394 T3 DK 0955394T3
- Authority
- DK
- Denmark
- Prior art keywords
- copper
- pipe
- layer
- protective layer
- solution
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052802 copper Inorganic materials 0.000 title abstract 4
- 239000010949 copper Substances 0.000 title abstract 4
- 239000011241 protective layer Substances 0.000 title abstract 2
- 239000010410 layer Substances 0.000 abstract 3
- 229940116318 copper carbonate Drugs 0.000 abstract 2
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- -1 copper ammonium chloride Chemical compound 0.000 abstract 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000008151 electrolyte solution Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000009736 wetting Methods 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
- C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/52—Treatment of copper or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/63—Treatment of copper or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19819925A DE19819925A1 (de) | 1998-05-05 | 1998-05-05 | Verfahren zur Erzeugung einer Schutzschicht auf der inneren Oberfläche eines Kupferrohrs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0955394T3 true DK0955394T3 (da) | 2005-05-23 |
Family
ID=7866663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK99107792T DK0955394T3 (da) | 1998-05-05 | 1999-04-20 | Fremgangsmåde til dannelse af et beskyttelseslag på et kobberrörs indvendige overflade |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0955394B1 (da) |
| AT (1) | ATE287460T1 (da) |
| DE (2) | DE19819925A1 (da) |
| DK (1) | DK0955394T3 (da) |
| ES (1) | ES2236985T3 (da) |
| PT (1) | PT955394E (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE102007055446A1 (de) * | 2007-11-12 | 2009-05-14 | Hansgrohe Ag | Bereitstellung von wasserführenden Bauteilen aus Messinglegierungen mit verringerter Metallionenfreisetzung |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB599971A (en) * | 1944-11-04 | 1948-03-25 | Jacob Finley Buckman | Improvements in and relating to the colouring of copper and copper-alloy surfaces |
| US3497401A (en) * | 1967-09-20 | 1970-02-24 | Intern Copper Research Ass Inc | Patination of copper |
| US3544389A (en) * | 1967-12-18 | 1970-12-01 | Bell Telephone Labor Inc | Process for surface treatment of copper and its alloys |
| FR2064465A5 (en) * | 1969-09-12 | 1971-07-23 | Trefimetaux | Artificial patina prodn on copper (alloy)objects |
| JPS53122641A (en) * | 1977-04-01 | 1978-10-26 | Mitsubishi Metal Corp | Method of electrolytically generating verdigris on surface of copper or copper alloy |
| JPS53142935A (en) * | 1977-05-20 | 1978-12-13 | Mitsubishi Metal Corp | Formation of patina on copper or copper alloy surface by electrolysis |
| JPS5638477A (en) * | 1979-09-04 | 1981-04-13 | Nippon Peroxide Co Ltd | Formation of cupric oxide coating |
| JPS56139680A (en) * | 1980-03-31 | 1981-10-31 | Matsushita Electric Works Ltd | Composition for oxidizing solution |
| LU83165A1 (fr) * | 1981-02-25 | 1982-09-10 | Liege Usines Cuivre Zinc | Tubes pour condenseurs ou echangeurs de chaleur en alliages de cuivre resistant a la corrosion et procede pour leur fabrication |
| JPS60200973A (ja) * | 1984-03-23 | 1985-10-11 | Hitachi Cable Ltd | 耐食性表面処理銅管 |
| JPS61221378A (ja) * | 1985-03-27 | 1986-10-01 | Toho Gas Kk | 銅溶解防止方法 |
| DE3827353A1 (de) * | 1988-08-12 | 1990-02-22 | Kabelmetal Ag | Innenoxidierte rohre |
| DE4334536A1 (de) * | 1993-10-09 | 1995-04-13 | Kabelmetal Ag | Verfahren zur Herstellung von nahtlos gezogenen halbharten/harten Installationsrohren |
| GB9407778D0 (en) * | 1994-04-20 | 1994-06-15 | Sandoz Ltd | Improvements in or relating to organic compounds |
| DE19533410B4 (de) * | 1995-09-09 | 2005-11-24 | Km Europa Metal Ag | Verfahren zur Erzeugung einer Schutzschicht an der inneren Oberfläche eines Kupferrohrs sowie Verwendung von Ziehmitteln |
-
1998
- 1998-05-05 DE DE19819925A patent/DE19819925A1/de not_active Withdrawn
-
1999
- 1999-04-20 EP EP99107792A patent/EP0955394B1/de not_active Expired - Lifetime
- 1999-04-20 PT PT99107792T patent/PT955394E/pt unknown
- 1999-04-20 AT AT99107792T patent/ATE287460T1/de active
- 1999-04-20 ES ES99107792T patent/ES2236985T3/es not_active Expired - Lifetime
- 1999-04-20 DE DE59911465T patent/DE59911465D1/de not_active Expired - Lifetime
- 1999-04-20 DK DK99107792T patent/DK0955394T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| DE59911465D1 (de) | 2005-02-24 |
| EP0955394A3 (de) | 2000-04-12 |
| DE19819925A1 (de) | 1999-11-11 |
| EP0955394B1 (de) | 2005-01-19 |
| EP0955394A2 (de) | 1999-11-10 |
| ES2236985T3 (es) | 2005-07-16 |
| ATE287460T1 (de) | 2005-02-15 |
| PT955394E (pt) | 2005-03-31 |
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