JPS6455400A - Method for etching metal surface - Google Patents
Method for etching metal surfaceInfo
- Publication number
- JPS6455400A JPS6455400A JP21238487A JP21238487A JPS6455400A JP S6455400 A JPS6455400 A JP S6455400A JP 21238487 A JP21238487 A JP 21238487A JP 21238487 A JP21238487 A JP 21238487A JP S6455400 A JPS6455400 A JP S6455400A
- Authority
- JP
- Japan
- Prior art keywords
- anode
- etched
- stage
- steel
- cathode
- 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
Landscapes
- ing And Chemical Polishing (AREA)
Abstract
PURPOSE:To form a glossy etched surface with a deep etched part by carrying out electrolytic etching in the two strong and weak stages when a pattern is formed on the surface of a metallic ornamental part by photoresist-screen printing and electrolytic etching is carried out in an etchant with the part as an anode. CONSTITUTION:The surface of the stainless steel, etc., as the facing parts for a wrist watch, etc., except the marks and patterns is covered with a photoresist film by screen printing to form a desired resist pattern, and the steel is dipped in an etchant bath 1 contg. an aq. soln. of ferric chloride with a working jig 2 as an anode. A current is applied between the anode and a cathode 3 made of Ti as a counter electrode to etch the stainless steel part as the anode. In this case, the interval between the cathode and anode is controlled to 5-30cm and the voltage of 10-20V is impressed to carry out deep etching as the first stage. The interval is then increased to 30-100cm, the impressed voltage is decreased to 2-10V, and a current is applied as the second stage. Consequently, the minute protrusions on the etched surface formed in the first stage are prefer entially dissolved, smoothed, and brightened, and the etched steel having a beautiful appearance can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21238487A JPS6455400A (en) | 1987-08-26 | 1987-08-26 | Method for etching metal surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21238487A JPS6455400A (en) | 1987-08-26 | 1987-08-26 | Method for etching metal surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6455400A true JPS6455400A (en) | 1989-03-02 |
Family
ID=16621686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21238487A Pending JPS6455400A (en) | 1987-08-26 | 1987-08-26 | Method for etching metal surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455400A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH083799A (en) * | 1990-09-07 | 1996-01-09 | Internatl Business Mach Corp <Ibm> | Apparatus, electrochemical method and electrolyte for microfinishing of stainless steel printing band |
| KR100597759B1 (en) * | 1998-04-16 | 2006-07-05 | 니혼 파커라이징 가부시키가이샤 | Metal surface treatment method and metal parts having surface treated by such treatment |
| KR100707677B1 (en) * | 2005-12-05 | 2007-04-13 | 엘에스전선 주식회사 | The apparatus of heat shrinkable tube for decreasing longitudinal elongation |
| JP2007186776A (en) * | 2006-01-16 | 2007-07-26 | Saitama Prefecture | Electrolytic etching solution for titanium based metallic material and method for producing titanium based metallic product |
| CN108221040A (en) * | 2018-01-12 | 2018-06-29 | 沈阳化工大学 | A kind of bright as silver electrochemistry graphic context label technique of stainless steel |
-
1987
- 1987-08-26 JP JP21238487A patent/JPS6455400A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH083799A (en) * | 1990-09-07 | 1996-01-09 | Internatl Business Mach Corp <Ibm> | Apparatus, electrochemical method and electrolyte for microfinishing of stainless steel printing band |
| KR100597759B1 (en) * | 1998-04-16 | 2006-07-05 | 니혼 파커라이징 가부시키가이샤 | Metal surface treatment method and metal parts having surface treated by such treatment |
| KR100707677B1 (en) * | 2005-12-05 | 2007-04-13 | 엘에스전선 주식회사 | The apparatus of heat shrinkable tube for decreasing longitudinal elongation |
| JP2007186776A (en) * | 2006-01-16 | 2007-07-26 | Saitama Prefecture | Electrolytic etching solution for titanium based metallic material and method for producing titanium based metallic product |
| CN108221040A (en) * | 2018-01-12 | 2018-06-29 | 沈阳化工大学 | A kind of bright as silver electrochemistry graphic context label technique of stainless steel |
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