SU859488A1 - Method of measuring part area at electrodeposition process - Google Patents
Method of measuring part area at electrodeposition process Download PDFInfo
- Publication number
- SU859488A1 SU859488A1 SU792848428A SU2848428A SU859488A1 SU 859488 A1 SU859488 A1 SU 859488A1 SU 792848428 A SU792848428 A SU 792848428A SU 2848428 A SU2848428 A SU 2848428A SU 859488 A1 SU859488 A1 SU 859488A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- measured
- bath
- auxiliary electrode
- area
- terminals
- Prior art date
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
(54) СПОСОБ ИЗМЕРЕНИЯ ПЛОЩАДИ ДЕТАЛИ ПРИ ГАЛЬВАНИЧЕСКОМ ПРОЦЕССЕ(54) METHOD OF MEASUREMENT OF DETAIL AREA DURING GALVANIC PROCESS
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Изобретение относитс к гальванотехнике и может быть использовано дл измерени площадей деталей,выполненных из электропроводных материалов при установлении и автоматическом регулировании средней плот- : ности тока в гальванических ваннах.The invention relates to electroplating and can be used to measure the areas of parts made of electrically conductive materials in establishing and automatically controlling the average current density in the electroplating baths.
Известен способ установлени и автоматического регулировани катодной плотности тока в гальванической ваннеI заключающийс в TOI, что предварительно снимают кривую зависимости между эталонными поверхнос-г ми катодов и соответствующими токами при посто нном измерительном напр жении , а затем по ней определ ют величину поверхности загруженных катодов f iD .There is a known method for establishing and automatically controlling a cathode current density in a galvanic bath I consisting in TOI, which preliminarily removes the dependence curve between reference surfaces of cathodes and corresponding currents at a constant measuring voltage, and then determine the surface size of the loaded cathodes f iD .
Однако известный способ характеризуетс значительной погрешностью в определении площади загруженных катодов.However, the known method is characterized by a significant error in determining the area of the loaded cathodes.
Наиболее близким к предлагаемому вл етс способ измерени площади детали при гальваническом процессе, заклю чающийс в том, что устанавливают измер емую деталь совместно с вспомогательнь электродом известной площади в электролитическую ванну, подключают главный электрод ванны кThe closest to the present invention is a method for measuring the area of a part in an electroplating process, which consists in installing the measured part together with an auxiliary electrode of a known area in an electrolytic bath, connecting the main electrode of the bath to
одному полюсу источника питани , измер емой детали и вспомогательный электрод - к другому полюсу, измер ют плотность тока на поверхност х вспо .могателького электрода и из1)ер емой детали, измер ют ток ванны и опре- . дел ют коэффициент конфигурации детали 12 ,one pole of the power source, the measured part and the auxiliary electrode to the other pole, the current density on the surfaces of the auxiliary electrode and from the part being measured is measured, the bath current is measured and measured. divide the configuration ratio of the part 12,
Недостатком способа вл етс низ10 ка точность измерени площади детали , вызываема наличием падени напр жени на участке измер ема деталь-клеквиа источника питани .The disadvantage of the method is the low accuracy of the measurement of the area of the part caused by the presence of a voltage drop in the area of the measured part-source power supply.
Цель изобретени - повышение ности измерений и качества покрыти .The purpose of the invention is to improve the measurement and quality of the coating.
Поставленна цель достигаетс тем, что измер ют напр жени между источника питани электролитической ванны и между одной из The goal is achieved by measuring the voltage between the power supply of the electrolytic bath and between one of the
20 клемм источника питани и измер емой , а величину площади детали определ ют из выражени М Ж1..The 20 terminals of the power source and the measured one, and the area of the part is determined from the expression MF1.
г(g (
2525
дет«аdet "a
общий 7ок ванны. А; total 7ok baths. BUT;
гд иэ плотность тока на поверхности вспомогательного электрода, where the current density on the surface of the auxiliary electrode,
ЭОEO
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792848428A SU859488A1 (en) | 1979-12-07 | 1979-12-07 | Method of measuring part area at electrodeposition process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792848428A SU859488A1 (en) | 1979-12-07 | 1979-12-07 | Method of measuring part area at electrodeposition process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU859488A1 true SU859488A1 (en) | 1981-08-30 |
Family
ID=20863085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792848428A SU859488A1 (en) | 1979-12-07 | 1979-12-07 | Method of measuring part area at electrodeposition process |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU859488A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1464734A3 (en) * | 2003-03-21 | 2008-12-03 | Degudent Gmbh | Apparatus and method for manufacturing moulded parts |
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1979
- 1979-12-07 SU SU792848428A patent/SU859488A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1464734A3 (en) * | 2003-03-21 | 2008-12-03 | Degudent Gmbh | Apparatus and method for manufacturing moulded parts |
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