GB593679A - Improvements in or relating to the coating of ferrous metal bases with metal - Google Patents
Improvements in or relating to the coating of ferrous metal bases with metalInfo
- Publication number
- GB593679A GB593679A GB14674/43A GB1467443A GB593679A GB 593679 A GB593679 A GB 593679A GB 14674/43 A GB14674/43 A GB 14674/43A GB 1467443 A GB1467443 A GB 1467443A GB 593679 A GB593679 A GB 593679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coating
- metal
- per cent
- bath
- base metal
- 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
- 239000011248 coating agent Substances 0.000 title abstract 13
- 238000000576 coating method Methods 0.000 title abstract 13
- 239000002184 metal Substances 0.000 title abstract 7
- 229910052751 metal Inorganic materials 0.000 title abstract 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 8
- 239000010953 base metal Substances 0.000 abstract 7
- 229910052709 silver Inorganic materials 0.000 abstract 5
- 239000004332 silver Substances 0.000 abstract 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910001096 P alloy Inorganic materials 0.000 abstract 2
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000001681 protective effect Effects 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
-
- 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
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
-
- 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
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
A process for coating a ferrous metal base with a protective metallic coating that consists in heating the base metal to a temperature slightly above the melting temperature of the coating metal in an atmosphere of hydrogen, and then immersing the said base metal in a bath of coating metal while still in the said gaseous atmosphere, said base metal temperature being maintained constant at a point higher than the melting point of the said coating metal after it has left the bath, thus forming a smooth, continuous, firmly adhering coating on the said base metal. About 1 per cent of another element adapted to alloy with the coating metal and the base metal may be added to the coating bath. The Specification refers to the coating of iron with silver by the said process in which iron is heated to about 1000 DEG C. in a hydrogen atmosphere prior to coating in a bath consisting of silver or of 99 per cent of silver and 1 per cent of a copper phosphorus alloy. Iron or stainless steel wire may be coated with copper by heating the iron to about 1150 DEG C. in a hydrogen atmosphere and immersing in a bath consisting of copper or of 99 per cent of copper and 1 per cent nickel. Stainless steel wire may be coated with silver by the said process by heating the wire to about 1000 DEG C. in hydrogen and immersing it in a molten bath consisting of 99 per cent of silver and 1 per cent of a copper phosphorus alloy. In each case the stated base metal temperatures are maintained during coating and after the base metal has left the coating bath.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US593679XA | 1942-12-10 | 1942-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB593679A true GB593679A (en) | 1947-10-23 |
Family
ID=22022507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14674/43A Expired GB593679A (en) | 1942-12-10 | 1943-09-07 | Improvements in or relating to the coating of ferrous metal bases with metal |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB593679A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2264306B (en) * | 1992-02-21 | 1995-01-18 | Furukawa Electric Co Ltd | Electroconductive material for liquid fuel supply instruments |
EP1362941A1 (en) * | 2002-05-13 | 2003-11-19 | N.V. Bekaert S.A. | Electrically conductive yarn |
WO2010085827A1 (en) * | 2009-01-27 | 2010-08-05 | Andritz Hydro Gmbh | Apparatus and method for producing workpieces having a surface made of rust-proof metal |
-
1943
- 1943-09-07 GB GB14674/43A patent/GB593679A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2264306B (en) * | 1992-02-21 | 1995-01-18 | Furukawa Electric Co Ltd | Electroconductive material for liquid fuel supply instruments |
EP1362941A1 (en) * | 2002-05-13 | 2003-11-19 | N.V. Bekaert S.A. | Electrically conductive yarn |
WO2003095724A1 (en) * | 2002-05-13 | 2003-11-20 | N.V. Bekaert S.A. | Electrically conductive yarn |
US7291391B2 (en) | 2002-05-13 | 2007-11-06 | Nv Bekaert Sa | Electrically conductive yarn |
CN100427659C (en) * | 2002-05-13 | 2008-10-22 | 贝卡尔特股份有限公司 | Electrically conductive yarn |
WO2010085827A1 (en) * | 2009-01-27 | 2010-08-05 | Andritz Hydro Gmbh | Apparatus and method for producing workpieces having a surface made of rust-proof metal |
CN102301030A (en) * | 2009-01-27 | 2011-12-28 | 安德里茨水电有限公司 | Apparatus and method for producing workpieces having a surface made of rust-proof metal |
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