JPS57116798A - Control method for continuous electroplating - Google Patents
Control method for continuous electroplatingInfo
- Publication number
- JPS57116798A JPS57116798A JP342081A JP342081A JPS57116798A JP S57116798 A JPS57116798 A JP S57116798A JP 342081 A JP342081 A JP 342081A JP 342081 A JP342081 A JP 342081A JP S57116798 A JPS57116798 A JP S57116798A
- Authority
- JP
- Japan
- Prior art keywords
- conduction
- pulses
- constant
- plating
- speed
- 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 Methods And Accessories (AREA)
Abstract
PURPOSE: To form a plating layer of constant thickness and alloy composition by controlling the frequencies and width of pulses in accordance with the traveling speed of a material to be plated in conduction of pulse electricity which is made constant of a conduction level.
CONSTITUTION: A thin steel sheet 1 is carried out with plating by conduction of electricity from an electric power source 10 in a plating bath 2 after defatting and pickling. The speed of the sheet 1 is detected as pulses with a rotary encoder 3, and the pulses generated by this are amplified and waveform shaped with an amplifier 4, after which they are applied to a monomultivibrator 5. Here, the pulses of the width synchronized with the pulses generated by the encoder 3 are obtained and these are applied to a DC constant voltage power source 10 through an AND gate 6 during the time of plating treatment, whereby the conduction of pulse electricity of a constant level is accomplished. The conduction level is set at a constant value in accordance with alloy compositon. Thereby, the plating layer of constant thickness and alloy composition despite the fluctuation in the sheet speed is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP342081A JPS57116798A (en) | 1981-01-13 | 1981-01-13 | Control method for continuous electroplating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP342081A JPS57116798A (en) | 1981-01-13 | 1981-01-13 | Control method for continuous electroplating |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57116798A true JPS57116798A (en) | 1982-07-20 |
Family
ID=11556881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP342081A Pending JPS57116798A (en) | 1981-01-13 | 1981-01-13 | Control method for continuous electroplating |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57116798A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006527302A (en) * | 2003-06-06 | 2006-11-30 | アイゼンマン マシーネンバウ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディト ゲゼルシャフト | Electrophoretic immersion coating equipment |
WO2021023778A1 (en) * | 2019-08-05 | 2021-02-11 | Sms Group Gmbh | Method and system for electroytically coating a steel strip by means of pulse technology |
-
1981
- 1981-01-13 JP JP342081A patent/JPS57116798A/en active Pending
Non-Patent Citations (1)
Title |
---|
ELECTRODEPOSITIONS OF ALLOYS PRINIPLES AND PRACTICE * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006527302A (en) * | 2003-06-06 | 2006-11-30 | アイゼンマン マシーネンバウ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディト ゲゼルシャフト | Electrophoretic immersion coating equipment |
WO2021023778A1 (en) * | 2019-08-05 | 2021-02-11 | Sms Group Gmbh | Method and system for electroytically coating a steel strip by means of pulse technology |
CN114207191A (en) * | 2019-08-05 | 2022-03-18 | Sms集团有限公司 | Method and device for electrolytically coating steel strip by means of pulse technique |
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