US162627A - Improvement in solutions for electroplating - Google Patents
Improvement in solutions for electroplating Download PDFInfo
- Publication number
- US162627A US162627A US162627DA US162627A US 162627 A US162627 A US 162627A US 162627D A US162627D A US 162627DA US 162627 A US162627 A US 162627A
- Authority
- US
- United States
- Prior art keywords
- electroplating
- tin
- improvement
- solutions
- parts
- 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 - Lifetime
Links
- 238000009713 electroplating Methods 0.000 title description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 11
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 235000011149 sulphuric acid Nutrition 0.000 description 3
- 239000001117 sulphuric acid Substances 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002659 electrodeposit Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 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
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/30—Electroplating: Baths therefor from solutions of tin
Definitions
- This invention relates to thepreparation of a solution in which a deposit of tin may be made upon any metal without previous preparation of the surface.
- Tin has usually been deposited by dipping the surface to be coated into a bath of molten tin, the surface having been previously prepared by a coating of copper, or otherwise, to
- the object of this invention is to make an electro deposit of tin Without such previous preparation, and upon any metal.
- this invention consistsin a solution composed of muriate of tin, sulphate of ammonia, sulphuric acid, aqua ammonia, urine, and water, in the proportions substantially as hereinafter specified.
- the articles to be plated and the tin are suspended in the bath, and the battery applied in the usual manner for electroplating with other metals, save that the batterypower should be about forty (40) per cent. less than the usual power for depositing silver.
- Iron or softer metals, as britannia, are thus plated with tin without previous preparation.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Adornments (AREA)
Description
UNITED STATES PATENT ()rrroa.
HENRY G. COYLE, OF WEST MERIDEN, CONNECTICUT, ASSIGNOR OF ONE- HALF HIS RIGHT TO CHARLES H. SHAW, OF SAME PLACE.
IMPROVEMENT IN SOLUTIONS FOR ELECTROPLATING.
Specification forming part of Letters Patent No. 162,627, dated April 27, 1875; application filed April 12, 1875.
To all whom it may concern:
Be it known that I, HENRY G. COYLE, of West Meriden, in the county of New Haven and State of Connecticut, have invented a new Solution for Electroplating; and I do hereby declare the following to be a full, clear, and exact description of the same.
This invention relates to thepreparation of a solution in which a deposit of tin may be made upon any metal without previous preparation of the surface.
Tin has usually been deposited by dipping the surface to be coated into a bath of molten tin, the surface having been previously prepared by a coating of copper, or otherwise, to
, cause the tin to adhere. In electroplating With tin a similar preparation of the surface has been essential, and then generally unsuccessful.
The object of this invention is to make an electro deposit of tin Without such previous preparation, and upon any metal. To this end this invention consistsin a solution composed of muriate of tin, sulphate of ammonia, sulphuric acid, aqua ammonia, urine, and water, in the proportions substantially as hereinafter specified.
Take of muriate of tin, three (3) parts; sulphate of ammonia, eight (8) parts; sulphuric acid, four (4) parts; aqua ammonia, five (5) parts, and to these, thoroughly mixed, add urine, ten (10) parts, and Water, two hundred and sixty (260) parts. This completes the solution.
The articles to be plated and the tin are suspended in the bath, and the battery applied in the usual manner for electroplating with other metals, save that the batterypower should be about forty (40) per cent. less than the usual power for depositing silver.
The proportion may be somewhat varied from that mentioned, but it is found the proportions named give good results.
Iron or softer metals, as britannia, are thus plated with tin without previous preparation.
I claim The herein described solution for electroplating, consisting of muriate of tin, sulphate of ammonia, sulphuric acid, aqua ammonia, urine, and water, in the proportions substantially as specified.
HENRY G. COYLE.
\Vitnesses GEORGE A. FAY, FRANK S. FAY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US162627A true US162627A (en) | 1875-04-27 |
Family
ID=2232036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US162627D Expired - Lifetime US162627A (en) | Improvement in solutions for electroplating |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US162627A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12329497B1 (en) | 2021-06-04 | 2025-06-17 | Huxley Medical, Inc. | Processing and analyzing biometric data |
| US12414699B1 (en) | 2021-08-24 | 2025-09-16 | Huxley Medical, Inc. | Photoplethysmography sensors and processes |
| US12575773B1 (en) | 2021-08-24 | 2026-03-17 | Huxley Medical, Inc. | Photoplethysmography sensors and processes |
| US12575741B1 (en) | 2024-04-15 | 2026-03-17 | Huxley Medical, Inc. | Systems and processes for detecting oxygen saturation and compensating for skin tone variation |
| US12575791B1 (en) | 2020-03-11 | 2026-03-17 | Huxley Medical, Inc. | Patch for improved biometric data capture and related processes |
| USD1123167S1 (en) | 2024-09-09 | 2026-04-21 | Huxley Medical, Inc. | Wearable medical device |
-
0
- US US162627D patent/US162627A/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12575791B1 (en) | 2020-03-11 | 2026-03-17 | Huxley Medical, Inc. | Patch for improved biometric data capture and related processes |
| US12329497B1 (en) | 2021-06-04 | 2025-06-17 | Huxley Medical, Inc. | Processing and analyzing biometric data |
| US12414699B1 (en) | 2021-08-24 | 2025-09-16 | Huxley Medical, Inc. | Photoplethysmography sensors and processes |
| US12575773B1 (en) | 2021-08-24 | 2026-03-17 | Huxley Medical, Inc. | Photoplethysmography sensors and processes |
| US12575741B1 (en) | 2024-04-15 | 2026-03-17 | Huxley Medical, Inc. | Systems and processes for detecting oxygen saturation and compensating for skin tone variation |
| USD1123167S1 (en) | 2024-09-09 | 2026-04-21 | Huxley Medical, Inc. | Wearable medical device |
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