RU2012104252A - METHOD FOR LOCAL REMOVAL OF DIELECTRIC COATINGS - Google Patents
METHOD FOR LOCAL REMOVAL OF DIELECTRIC COATINGS Download PDFInfo
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- RU2012104252A RU2012104252A RU2012104252/02A RU2012104252A RU2012104252A RU 2012104252 A RU2012104252 A RU 2012104252A RU 2012104252/02 A RU2012104252/02 A RU 2012104252/02A RU 2012104252 A RU2012104252 A RU 2012104252A RU 2012104252 A RU2012104252 A RU 2012104252A
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- electrode
- brush
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Abstract
Способ локального удаления диэлектрических покрытий, нанесенных на металлическую деталь, при котором деталь и электрод-инструмент подключают к источнику постоянного тока и процесс обработки ведется электрическими импульсами, отличающийся тем, что обработку выполняют в два этапа: на первом этапе электрод-щетку подключают к источнику низковольтного тока по схеме обратной полярности, при этом скорость подачи электрода-щетки регулируют путем поддержания начальной величины силы тока между электродом-щеткой и металлической деталью, а на втором этапе оставшуюся часть покрытий удаляют на прямой полярности с регулированием скорости подачи путем поддержания величины тока, протекающего в начале стабилизации его величины.The method of local removal of dielectric coatings deposited on a metal part, in which the part and the electrode tool are connected to a constant current source and the processing process is conducted by electric pulses, characterized in that the processing is performed in two stages: at the first stage, the electrode brush is connected to a low voltage source current according to the reverse polarity scheme, while the feed speed of the brush electrode is controlled by maintaining the initial current strength between the brush electrode and the metal part, and in In the second stage, the remaining part of the coatings is removed in a straight polarity with the feed rate being controlled by maintaining the current flowing at the beginning of its stabilization.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012104252/02A RU2515604C2 (en) | 2012-02-07 | 2012-02-07 | Local removal of dielectric coatings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012104252/02A RU2515604C2 (en) | 2012-02-07 | 2012-02-07 | Local removal of dielectric coatings |
Publications (2)
Publication Number | Publication Date |
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RU2012104252A true RU2012104252A (en) | 2013-08-20 |
RU2515604C2 RU2515604C2 (en) | 2014-05-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2012104252/02A RU2515604C2 (en) | 2012-02-07 | 2012-02-07 | Local removal of dielectric coatings |
Country Status (1)
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RU (1) | RU2515604C2 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU884926A1 (en) * | 1979-06-26 | 1981-11-30 | Предприятие П/Я Р-6793 | Method of finishing electric resistance machining |
SU973271A1 (en) * | 1980-05-23 | 1982-11-15 | Предприятие П/Я А-7677 | Method of marking apparatus of conductive materials |
US4671848A (en) * | 1984-12-17 | 1987-06-09 | General Laser, Inc. | Method for laser-induced removal of a surface coating |
RU2119975C1 (en) * | 1996-09-25 | 1998-10-10 | Уфимский государственный авиационный технический университет | Method determining moment of termination of process of electrolytic-plasma removal of coat |
RU2241582C2 (en) * | 2003-02-03 | 2004-12-10 | Воронежский государственный технический университет | Method for combination trimming of products of metallurgical conversion by means of brush-electrode |
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2012
- 2012-02-07 RU RU2012104252/02A patent/RU2515604C2/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2515604C2 (en) | 2014-05-20 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150208 |