GB1465169A - Corrosion-resistant coatings for metallic substrates - Google Patents
Corrosion-resistant coatings for metallic substratesInfo
- Publication number
- GB1465169A GB1465169A GB2410674A GB2410674A GB1465169A GB 1465169 A GB1465169 A GB 1465169A GB 2410674 A GB2410674 A GB 2410674A GB 2410674 A GB2410674 A GB 2410674A GB 1465169 A GB1465169 A GB 1465169A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layers
- electro
- bath
- layer
- corrosion
- 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
Links
- 238000000576 coating method Methods 0.000 title abstract 5
- 239000000758 substrate Substances 0.000 title abstract 3
- 230000007797 corrosion Effects 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- 229910052718 tin Inorganic materials 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 238000009713 electroplating Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/08—Tin or alloys based thereon
-
- 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
- C25D5/10—Electroplating with more than one layer of the same or of different metals
-
- 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
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/50—After-treatment of electroplated surfaces by heat-treatment
- C25D5/505—After-treatment of electroplated surfaces by heat-treatment of electroplated tin coatings, e.g. by melting
-
- 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
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/623—Porosity of the layers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Chemically Coating (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
1465169 Multiple metallic coatings USUI KOKUSAI SANGYO KK 30 May 1974 24106/74 Headings C7B and C7F A metallic substrate is provided with a corosion resistant coating comprising an inner Zn layer, an intermediate Cu layer and an outer Sn layer, the Cu and Sn layers being alloyed at their interface. The substrate may be iron or steel and may have an initial coating of Cr, Cd, Co, Ni, Sn, Pb or electrolytic Cu. The layers may be applied (e.g. to a pipe) by hot dipping or electro-plating, it being necessary in the latter case to heat the coatings e.g. in air or a silicone, to alloy the Cu and Sn. Alternatively the Cu is electro-plated and the other layers hot-dip applied. In electro-plating, an acid ZnSO 4 bath, an alkaline CuCN bath and an acid (pH 1-4) SnSO 4 bath may be used, with intermediate HNO 3 activation of the fresh plated layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2410674A GB1465169A (en) | 1974-05-30 | 1974-05-30 | Corrosion-resistant coatings for metallic substrates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2410674A GB1465169A (en) | 1974-05-30 | 1974-05-30 | Corrosion-resistant coatings for metallic substrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1465169A true GB1465169A (en) | 1977-02-23 |
Family
ID=10206470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2410674A Expired GB1465169A (en) | 1974-05-30 | 1974-05-30 | Corrosion-resistant coatings for metallic substrates |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1465169A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006138033A3 (en) * | 2005-06-17 | 2007-06-07 | Jarden Zinc Products Inc | Substrate with alloy finish and method of making |
| WO2007134843A3 (en) * | 2006-05-24 | 2008-11-27 | Atotech Deutschland Gmbh | Metal plating composition and method for the deposition of copper-zinc-tin suitable for manufacturing thin film solar cell |
| US8426241B2 (en) | 2010-09-09 | 2013-04-23 | International Business Machines Corporation | Structure and method of fabricating a CZTS photovoltaic device by electrodeposition |
-
1974
- 1974-05-30 GB GB2410674A patent/GB1465169A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006138033A3 (en) * | 2005-06-17 | 2007-06-07 | Jarden Zinc Products Inc | Substrate with alloy finish and method of making |
| WO2007134843A3 (en) * | 2006-05-24 | 2008-11-27 | Atotech Deutschland Gmbh | Metal plating composition and method for the deposition of copper-zinc-tin suitable for manufacturing thin film solar cell |
| EP2037006A3 (en) * | 2006-05-24 | 2009-08-05 | Atotech Deutschland Gmbh | Metal plating composition and method for the deposition of Copper-Zinc-Tin suitable for manufacturing thin film solar cell |
| EP2336394A3 (en) * | 2006-05-24 | 2011-11-30 | ATOTECH Deutschland GmbH | Metal plating composition and method for the deposition of copper-zinc-tin suitable for manufacturing thin film solar cell |
| US9263609B2 (en) | 2006-05-24 | 2016-02-16 | Atotech Deutschland Gmbh | Metal plating composition and method for the deposition of copper—zinc—tin suitable for manufacturing thin film solar cell |
| US8426241B2 (en) | 2010-09-09 | 2013-04-23 | International Business Machines Corporation | Structure and method of fabricating a CZTS photovoltaic device by electrodeposition |
| US8790956B2 (en) | 2010-09-09 | 2014-07-29 | International Business Machines Corporation | Structure and method of fabricating a CZTS photovoltaic device by electrodeposition |
| US9041141B2 (en) | 2010-09-09 | 2015-05-26 | International Business Machines Corporation | Structure and method of fabricating a CZTS photovoltaic device by electrodeposition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930530 |