GB485977A - Improvements in the production of metallic coatings - Google Patents
Improvements in the production of metallic coatingsInfo
- Publication number
- GB485977A GB485977A GB2747537A GB2747537A GB485977A GB 485977 A GB485977 A GB 485977A GB 2747537 A GB2747537 A GB 2747537A GB 2747537 A GB2747537 A GB 2747537A GB 485977 A GB485977 A GB 485977A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixtures
- oxides
- metals
- liquids
- volatile
- 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
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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/08—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of metallic material
Abstract
A metallic coating is produced on metal articles by applying to the surface a mixture of oxygen-containing metal compounds free from non-volatile reducing agents and capable of reduction at a temperature below 1000 DEG C. to form an alloy melting below this temperature, the coated article being then heated in a reducing atmosphere to form the molten alloy. The mixtures may be applied in the form of powder, or with suitable liquids as pastes, or with liquids such as volatile alcohols and esters in the form of "paints." The mixtures of compounds described in Specification 483,156, [Group III], may be employed, in which may be incorporated oxides of gold or of metals of the platinum group, or the metals themselves in finely-divided precipitated form, as for example with mixtures of two or more of the oxides of silver, copper, tin, zinc, or cadmium, to produce coatings of precious metal alloys for inexpensive jewellery. Tubes or other hollow articles may be coated internally by the process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2747537A GB485977A (en) | 1937-10-09 | 1937-10-09 | Improvements in the production of metallic coatings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2747537A GB485977A (en) | 1937-10-09 | 1937-10-09 | Improvements in the production of metallic coatings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB485977A true GB485977A (en) | 1938-05-27 |
Family
ID=10260188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2747537A Expired GB485977A (en) | 1937-10-09 | 1937-10-09 | Improvements in the production of metallic coatings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB485977A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2633631A (en) * | 1948-10-04 | 1953-04-07 | Brinton Jack Jr G | Iron-containing base coated with nickel-phosphorus alloy |
| US2883288A (en) * | 1955-08-17 | 1959-04-21 | Lewco Inc | Silver plating bath |
-
1937
- 1937-10-09 GB GB2747537A patent/GB485977A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2633631A (en) * | 1948-10-04 | 1953-04-07 | Brinton Jack Jr G | Iron-containing base coated with nickel-phosphorus alloy |
| US2883288A (en) * | 1955-08-17 | 1959-04-21 | Lewco Inc | Silver plating bath |
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