FR2381594A1 - Procede d'usinage electrochimique d'alliages polyphasiques - Google Patents
Procede d'usinage electrochimique d'alliages polyphasiquesInfo
- Publication number
- FR2381594A1 FR2381594A1 FR7705448A FR7705448A FR2381594A1 FR 2381594 A1 FR2381594 A1 FR 2381594A1 FR 7705448 A FR7705448 A FR 7705448A FR 7705448 A FR7705448 A FR 7705448A FR 2381594 A1 FR2381594 A1 FR 2381594A1
- Authority
- FR
- France
- Prior art keywords
- electrochemical machining
- polyphasic
- alloys
- machining process
- alloy
- 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
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
- B23H3/08—Working media
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31—Surface property or characteristic of web, sheet or block
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/8305—Miscellaneous [e.g., treated surfaces, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
L'invention concerne les techniques d'usinage. L'usinage électrochimique d'un alliage polyphasique est réalisé en utilisant un électrolyte contenant des ions fluorure et/ou fluoborate, ainsi que des ions complexants pour une phase métallique de l'alliage, à pH sensiblement neutre Application à l'usinage électrochimique des carbures métalliques.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7705448A FR2381594A1 (fr) | 1977-02-24 | 1977-02-24 | Procede d'usinage electrochimique d'alliages polyphasiques |
DE19782804364 DE2804364A1 (de) | 1977-02-24 | 1978-02-02 | Elektrochemisches bearbeitungsverfahren fuer mehrphasige legierungen |
US05/877,110 US4163701A (en) | 1977-02-24 | 1978-02-13 | Method of electrochemical machining of polyphase alloys |
GB6943/78A GB1547555A (en) | 1977-02-24 | 1978-02-21 | Method of electrochemical machining of polyphase alloys |
JP2035878A JPS53106350A (en) | 1977-02-24 | 1978-02-22 | Electrochemical mechanical working method of poly phase alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7705448A FR2381594A1 (fr) | 1977-02-24 | 1977-02-24 | Procede d'usinage electrochimique d'alliages polyphasiques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2381594A1 true FR2381594A1 (fr) | 1978-09-22 |
FR2381594B1 FR2381594B1 (fr) | 1981-11-20 |
Family
ID=9187194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7705448A Granted FR2381594A1 (fr) | 1977-02-24 | 1977-02-24 | Procede d'usinage electrochimique d'alliages polyphasiques |
Country Status (5)
Country | Link |
---|---|
US (1) | US4163701A (fr) |
JP (1) | JPS53106350A (fr) |
DE (1) | DE2804364A1 (fr) |
FR (1) | FR2381594A1 (fr) |
GB (1) | GB1547555A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4711705A (en) * | 1987-01-15 | 1987-12-08 | M&T Chemicals Inc. | Activation composition and method for forming adherent chromium electrodeposits on ferrous metal substrates from high energy efficient baths |
DE4333935A1 (de) * | 1993-10-05 | 1995-04-06 | Axel Dipl Ing Fechner | Verfahren und Anordnung zum Ätzen von Edelmetallen |
US6800828B2 (en) | 2001-03-31 | 2004-10-05 | Honeywell International Inc. | Electrical discharge machining of carbon-containing work pieces |
US6599348B2 (en) | 2001-06-01 | 2003-07-29 | Celanese International Corporation | Methods for reducing entrainment of solids and liquids |
CN110461254B (zh) | 2017-03-22 | 2022-09-16 | 富士胶片株式会社 | 夹具处置器具 |
CN110621240B (zh) | 2017-06-21 | 2022-09-20 | 富士胶片株式会社 | 夹具处置器具 |
JP6896855B2 (ja) | 2017-06-21 | 2021-06-30 | 富士フイルム株式会社 | クリップ処置具 |
WO2018235404A1 (fr) | 2017-06-21 | 2018-12-27 | 富士フイルム株式会社 | Instrument médical à pince |
DE102018208299A1 (de) * | 2018-05-25 | 2019-11-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur elektrochemischen Bearbeitung eines Werkstoffs |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3088889A (en) * | 1959-06-08 | 1963-05-07 | Gen Motors Corp | Electrolytic machining of metal surfaces |
CH465730A (de) * | 1962-12-11 | 1968-11-30 | Agie Ag Ind Elektronik | Elektrolyt zur formgebenden Bearbeitung ausgewählter Oberflächenteile eines metallischen Werkstückes |
US3429791A (en) * | 1965-10-23 | 1969-02-25 | Gen Motors Corp | Electrochemical machining ferrous metals using a film forming electrolyte including fluoride salts |
US4060467A (en) * | 1971-01-15 | 1977-11-29 | Mitsubishi Denki Kabushiki Kaisha | Electrolytic machining system |
-
1977
- 1977-02-24 FR FR7705448A patent/FR2381594A1/fr active Granted
-
1978
- 1978-02-02 DE DE19782804364 patent/DE2804364A1/de not_active Withdrawn
- 1978-02-13 US US05/877,110 patent/US4163701A/en not_active Expired - Lifetime
- 1978-02-21 GB GB6943/78A patent/GB1547555A/en not_active Expired
- 1978-02-22 JP JP2035878A patent/JPS53106350A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2804364A1 (de) | 1978-08-31 |
JPS5750619B2 (fr) | 1982-10-28 |
JPS53106350A (en) | 1978-09-16 |
FR2381594B1 (fr) | 1981-11-20 |
US4163701A (en) | 1979-08-07 |
GB1547555A (en) | 1979-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |