FR2344372A1 - Procede de percage electrochimique - Google Patents
Procede de percage electrochimiqueInfo
- Publication number
- FR2344372A1 FR2344372A1 FR7616398A FR7616398A FR2344372A1 FR 2344372 A1 FR2344372 A1 FR 2344372A1 FR 7616398 A FR7616398 A FR 7616398A FR 7616398 A FR7616398 A FR 7616398A FR 2344372 A1 FR2344372 A1 FR 2344372A1
- Authority
- FR
- France
- Prior art keywords
- negative
- electrode
- electrolyte
- pulses
- superimposed
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/14—Making holes
- B23H9/16—Making holes using an electrolytic jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
- B23H3/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/666,767 US4004992A (en) | 1975-01-08 | 1976-03-15 | Power supply for electrochemical machining |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2344372A1 true FR2344372A1 (fr) | 1977-10-14 |
FR2344372B1 FR2344372B1 (fr) | 1982-10-08 |
Family
ID=24675388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7616398A Granted FR2344372A1 (fr) | 1976-03-15 | 1976-05-31 | Procede de percage electrochimique |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS52111433A (fr) |
CA (1) | CA1077432A (fr) |
DE (1) | DE2624070C3 (fr) |
FR (1) | FR2344372A1 (fr) |
IL (1) | IL49680A (fr) |
IT (1) | IT1060755B (fr) |
SE (1) | SE432373B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009040862A1 (de) * | 2009-09-09 | 2011-03-10 | Mtu Aero Engines Gmbh | Verfahren und Vorrichtung zum lokalen Entfernen wenigstens einer metallischen Schicht von einem aus einer Legierung gefertigten Bauteil |
DE102010032701B4 (de) * | 2010-07-29 | 2015-04-16 | Leistritz Turbomaschinen Technik Gmbh | Verfahren und Vorrichtung zur Herstellung eines Metallbauteils |
CN102658406A (zh) * | 2012-05-04 | 2012-09-12 | 太仓市弧螺机电有限公司 | 一种深孔加工装置 |
JP6187966B2 (ja) * | 2013-08-26 | 2017-08-30 | 国立大学法人東京農工大学 | 電解加工装置、電解加工方法および工具電極の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2245445A2 (en) * | 1973-08-13 | 1975-04-25 | Carel Fouche Languepin | Spark type metal polishing process - period of rectified pulses is limited by a discharge circuit |
FR2252901A1 (en) * | 1973-12-04 | 1975-06-27 | Trw Inc | Electrochemical machining metal - using non-conductive inert nozzles and cathodically charged electrolyte |
-
1976
- 1976-05-25 CA CA253,279A patent/CA1077432A/fr not_active Expired
- 1976-05-26 SE SE7605980A patent/SE432373B/xx unknown
- 1976-05-28 DE DE2624070A patent/DE2624070C3/de not_active Expired
- 1976-05-30 IL IL49680A patent/IL49680A/xx unknown
- 1976-05-31 IT IT23801/76A patent/IT1060755B/it active
- 1976-05-31 FR FR7616398A patent/FR2344372A1/fr active Granted
- 1976-06-10 JP JP6819776A patent/JPS52111433A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2245445A2 (en) * | 1973-08-13 | 1975-04-25 | Carel Fouche Languepin | Spark type metal polishing process - period of rectified pulses is limited by a discharge circuit |
FR2252901A1 (en) * | 1973-12-04 | 1975-06-27 | Trw Inc | Electrochemical machining metal - using non-conductive inert nozzles and cathodically charged electrolyte |
Also Published As
Publication number | Publication date |
---|---|
DE2624070B2 (de) | 1980-04-24 |
CA1077432A (fr) | 1980-05-13 |
IT1060755B (it) | 1982-09-30 |
DE2624070C3 (de) | 1981-01-08 |
IL49680A0 (en) | 1976-08-31 |
IL49680A (en) | 1981-07-31 |
JPS52111433A (en) | 1977-09-19 |
FR2344372B1 (fr) | 1982-10-08 |
SE7605980L (sv) | 1977-09-16 |
DE2624070A1 (de) | 1977-09-29 |
SE432373B (sv) | 1984-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |