JPS5579892A - Silver plating method - Google Patents
Silver plating methodInfo
- Publication number
- JPS5579892A JPS5579892A JP15243478A JP15243478A JPS5579892A JP S5579892 A JPS5579892 A JP S5579892A JP 15243478 A JP15243478 A JP 15243478A JP 15243478 A JP15243478 A JP 15243478A JP S5579892 A JPS5579892 A JP S5579892A
- Authority
- JP
- Japan
- Prior art keywords
- silver
- cathode
- sulfonic acid
- plating
- plated
- 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.)
- Pending
Links
Abstract
PURPOSE: To form a lustrous and smooth silver plating coating from iodide bath causing no environmental pollution, by electrolyzing plating bath added phenol sulfonic acid etc. as brightner to the iodide bath containing silver salts and KI and carrying out silver plating on cathode.
CONSTITUTION: Complex compound is formed by adding silver salts, such as silver nitrate etc., dissolving KI in distilled water and silver is plated on cathode electrolyzing under a suitable condition using silver anode plate and making the cathode as the material to be plated in plating bath added a suitable amount of phenol sulfonic acid and ethoxynaphthalene sulfonic acid as the antioxidant and birghtner. Thus, the silver plated coating having both lustrous and smooth properties suitable for contact point of various electronic products is formed without using conventional cyanide bath causing enviromental pollution.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15243478A JPS5579892A (en) | 1978-12-07 | 1978-12-07 | Silver plating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15243478A JPS5579892A (en) | 1978-12-07 | 1978-12-07 | Silver plating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5579892A true JPS5579892A (en) | 1980-06-16 |
Family
ID=15540438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15243478A Pending JPS5579892A (en) | 1978-12-07 | 1978-12-07 | Silver plating method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5579892A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02290993A (en) * | 1988-12-16 | 1990-11-30 | Daiwa Kasei Kenkyusho:Kk | Cyanogen-free silver plating bath |
| JPH05323048A (en) * | 1992-05-21 | 1993-12-07 | Orient Watch Co Ltd | Exterior part of timepiece and manufacture thereof |
| US7575665B2 (en) * | 2005-04-28 | 2009-08-18 | Delphi Technologies, Inc. | Method of reducing corrosion of silver containing surfaces |
| USRE45175E1 (en) | 1994-12-09 | 2014-10-07 | Fry's Metals, Inc. | Process for silver plating in printed circuit board manufacture |
-
1978
- 1978-12-07 JP JP15243478A patent/JPS5579892A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02290993A (en) * | 1988-12-16 | 1990-11-30 | Daiwa Kasei Kenkyusho:Kk | Cyanogen-free silver plating bath |
| JPH0575837B2 (en) * | 1988-12-16 | 1993-10-21 | Daiwa Kasei Kenkyusho | |
| JPH05323048A (en) * | 1992-05-21 | 1993-12-07 | Orient Watch Co Ltd | Exterior part of timepiece and manufacture thereof |
| USRE45175E1 (en) | 1994-12-09 | 2014-10-07 | Fry's Metals, Inc. | Process for silver plating in printed circuit board manufacture |
| USRE45279E1 (en) | 1994-12-09 | 2014-12-09 | Fry's Metals, Inc. | Process for silver plating in printed circuit board manufacture |
| US7575665B2 (en) * | 2005-04-28 | 2009-08-18 | Delphi Technologies, Inc. | Method of reducing corrosion of silver containing surfaces |
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