JPS5493639A - Plating method - Google Patents
Plating methodInfo
- Publication number
- JPS5493639A JPS5493639A JP16037277A JP16037277A JPS5493639A JP S5493639 A JPS5493639 A JP S5493639A JP 16037277 A JP16037277 A JP 16037277A JP 16037277 A JP16037277 A JP 16037277A JP S5493639 A JPS5493639 A JP S5493639A
- Authority
- JP
- Japan
- Prior art keywords
- plating
- product
- soln
- hydrogen
- activating
- 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.)
- Granted
Links
Landscapes
- Electroplating Methods And Accessories (AREA)
- Lead Frames For Integrated Circuits (AREA)
Abstract
PURPOSE: To carry out direct plating of superior corrosion resistance by activating stainless steel in a predetermined acidic bath by electrolytic reduction with hydrogen and plating the steel with a predetermined noble metal, etc.
CONSTITUTION: A product made of stainless steel is electrolyzed as a cathode in an acidic soln. of pH≤7 contg. no halogen ion to reduce a passive film on the product surface with hydrogen, thus activating the product. Next, a desired plating metal component such as Au, Au alloy, Pd, Pt, Ni or Cu is added to the above soln., and plating is carried out using the resulting plating soln. The activated product is pref. pulled up prior to plating while being applied with an electric field in succession.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16037277A JPS597359B2 (en) | 1977-12-30 | 1977-12-30 | Metsuki method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16037277A JPS597359B2 (en) | 1977-12-30 | 1977-12-30 | Metsuki method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5493639A true JPS5493639A (en) | 1979-07-24 |
JPS597359B2 JPS597359B2 (en) | 1984-02-17 |
Family
ID=15713535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16037277A Expired JPS597359B2 (en) | 1977-12-30 | 1977-12-30 | Metsuki method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS597359B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59141324U (en) * | 1983-03-11 | 1984-09-21 | 株式会社三工光学 | eyeglass hinge screw mechanism |
JPS59191359A (en) * | 1983-04-15 | 1984-10-30 | Masami Kobayashi | Lead frame for ic |
JPS59219945A (en) * | 1983-05-28 | 1984-12-11 | Masami Kobayashi | Lead frame for integrated circuit |
JPS607157A (en) * | 1983-06-25 | 1985-01-14 | Masami Kobayashi | Lead frame for ic |
JP2008270265A (en) * | 2007-04-16 | 2008-11-06 | Sumitomo Metal Mining Package Materials Co Ltd | Substrate for semiconductor device and its production process |
JP2010236091A (en) * | 2002-08-20 | 2010-10-21 | Daido Steel Co Ltd | Corrosion-resistant conductive member, method of manufacturing the same and fuel cell |
US8088536B2 (en) * | 2004-09-10 | 2012-01-03 | Neomax Materials Co., Ltd. | Fuel cell separator and method for manufacturing the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60240969A (en) * | 1984-05-15 | 1985-11-29 | 三菱電機株式会社 | Air-conditioning-hot-water supply heat pump device |
JPS60240968A (en) * | 1984-05-15 | 1985-11-29 | 三菱電機株式会社 | Air-conditioning-hot-water supply heat pump device |
-
1977
- 1977-12-30 JP JP16037277A patent/JPS597359B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59141324U (en) * | 1983-03-11 | 1984-09-21 | 株式会社三工光学 | eyeglass hinge screw mechanism |
JPS59191359A (en) * | 1983-04-15 | 1984-10-30 | Masami Kobayashi | Lead frame for ic |
JPS59219945A (en) * | 1983-05-28 | 1984-12-11 | Masami Kobayashi | Lead frame for integrated circuit |
JPS607157A (en) * | 1983-06-25 | 1985-01-14 | Masami Kobayashi | Lead frame for ic |
JP2010236091A (en) * | 2002-08-20 | 2010-10-21 | Daido Steel Co Ltd | Corrosion-resistant conductive member, method of manufacturing the same and fuel cell |
US8088536B2 (en) * | 2004-09-10 | 2012-01-03 | Neomax Materials Co., Ltd. | Fuel cell separator and method for manufacturing the same |
JP2008270265A (en) * | 2007-04-16 | 2008-11-06 | Sumitomo Metal Mining Package Materials Co Ltd | Substrate for semiconductor device and its production process |
Also Published As
Publication number | Publication date |
---|---|
JPS597359B2 (en) | 1984-02-17 |
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