FR2202955A1 - Electroforming of tools - using thin metal coating and impurities in plating bath to aid separation from pattern - Google Patents
Electroforming of tools - using thin metal coating and impurities in plating bath to aid separation from patternInfo
- Publication number
- FR2202955A1 FR2202955A1 FR7336783A FR7336783A FR2202955A1 FR 2202955 A1 FR2202955 A1 FR 2202955A1 FR 7336783 A FR7336783 A FR 7336783A FR 7336783 A FR7336783 A FR 7336783A FR 2202955 A1 FR2202955 A1 FR 2202955A1
- Authority
- FR
- France
- Prior art keywords
- tools
- pattern
- electroforming
- impurities
- thin metal
- 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.)
- Withdrawn
Links
- 238000005323 electroforming Methods 0.000 title abstract 4
- 239000011248 coating agent Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 238000007747 plating Methods 0.000 title abstract 3
- 239000012535 impurity Substances 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000009760 electrical discharge machining Methods 0.000 abstract 1
- 238000005242 forging Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/04—Electrodes specially adapted therefor or their manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1329472 | 1972-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2202955A1 true FR2202955A1 (en) | 1974-05-10 |
Family
ID=20297165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7336783A Withdrawn FR2202955A1 (en) | 1972-10-16 | 1973-10-15 | Electroforming of tools - using thin metal coating and impurities in plating bath to aid separation from pattern |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4995297A (cs) |
| AU (1) | AU6145173A (cs) |
| BE (1) | BE806138A (cs) |
| BR (1) | BR7308037D0 (cs) |
| DD (1) | DD107079A5 (cs) |
| DE (1) | DE2350940A1 (cs) |
| FR (1) | FR2202955A1 (cs) |
| IT (1) | IT995870B (cs) |
| NL (1) | NL7314251A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10320443A1 (de) * | 2003-05-08 | 2004-12-16 | Kiekert Ag | Kraftfahrzeugtürverschluss |
| WO2010114358A1 (en) * | 2009-03-30 | 2010-10-07 | Stork Veco B.V. | Method for producing an ecm tool and use thereof as a cathode in electrochemical machining of a workpiece |
-
1973
- 1973-10-10 DE DE19732350940 patent/DE2350940A1/de active Pending
- 1973-10-15 IT IT3012873A patent/IT995870B/it active
- 1973-10-15 FR FR7336783A patent/FR2202955A1/fr not_active Withdrawn
- 1973-10-15 JP JP11566973A patent/JPS4995297A/ja active Pending
- 1973-10-15 BR BR803773A patent/BR7308037D0/pt unknown
- 1973-10-16 NL NL7314251A patent/NL7314251A/xx unknown
- 1973-10-16 AU AU61451/73A patent/AU6145173A/en not_active Expired
- 1973-10-16 BE BE136743A patent/BE806138A/xx unknown
- 1973-10-16 DD DD17409473A patent/DD107079A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4995297A (cs) | 1974-09-10 |
| BR7308037D0 (pt) | 1974-06-27 |
| DE2350940A1 (de) | 1974-04-18 |
| BE806138A (fr) | 1974-02-15 |
| DD107079A5 (cs) | 1974-07-12 |
| NL7314251A (cs) | 1974-04-18 |
| IT995870B (it) | 1975-11-20 |
| AU6145173A (en) | 1975-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |