JPS57126988A - High speed hard chromium plating method - Google Patents
High speed hard chromium plating methodInfo
- Publication number
- JPS57126988A JPS57126988A JP1141281A JP1141281A JPS57126988A JP S57126988 A JPS57126988 A JP S57126988A JP 1141281 A JP1141281 A JP 1141281A JP 1141281 A JP1141281 A JP 1141281A JP S57126988 A JPS57126988 A JP S57126988A
- Authority
- JP
- Japan
- Prior art keywords
- plated
- electrolyte
- high speed
- anode
- 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
- Electroplating And Plating Baths Therefor (AREA)
Abstract
PURPOSE: To obtain a hard chromium plating layer at an extremely high speed, in plating an object to be plated in a flowing bath by using the object to be plated as a cathode and an electrolyte tank as an anode, by adjusting current density to a specific range.
CONSTITUTION: In an electrolyte containing chromic acid as a main component and silicon fluoride added thereto within an electrolyte tank, a pretreated object to be plated is immersed and, while the electrolyte is flowed, said object to be plated as a cathode and the electrolyte tank as an anode to supply current. In this case, a distance between the cathode and the anode is an equal distance of about 2W6mm and the electrolyte is flowed between electrodes at a high speed of about 2W7m/sec. As an electrode material, for example, Ti-Pt alloy is most prefereable and, as the object to be plated, low carbon steel, high carbon steel, Mo steel or the like are preferred.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1141281A JPS57126988A (en) | 1981-01-27 | 1981-01-27 | High speed hard chromium plating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1141281A JPS57126988A (en) | 1981-01-27 | 1981-01-27 | High speed hard chromium plating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57126988A true JPS57126988A (en) | 1982-08-06 |
Family
ID=11777306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1141281A Pending JPS57126988A (en) | 1981-01-27 | 1981-01-27 | High speed hard chromium plating method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57126988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972179A (en) * | 2018-12-11 | 2019-07-05 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of metal molybdenum chrome-faced process |
-
1981
- 1981-01-27 JP JP1141281A patent/JPS57126988A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972179A (en) * | 2018-12-11 | 2019-07-05 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of metal molybdenum chrome-faced process |
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