CH625732A5 - - Google Patents
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- Publication number
- CH625732A5 CH625732A5 CH253477A CH253477A CH625732A5 CH 625732 A5 CH625732 A5 CH 625732A5 CH 253477 A CH253477 A CH 253477A CH 253477 A CH253477 A CH 253477A CH 625732 A5 CH625732 A5 CH 625732A5
- Authority
- CH
- Switzerland
- Prior art keywords
- layer
- mask
- copper
- coating layer
- metal layer
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims description 38
- 239000010949 copper Substances 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000011247 coating layer Substances 0.000 claims description 17
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000007774 longterm Effects 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 150000001879 copper Chemical class 0.000 description 2
- 238000009760 electrical discharge machining Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 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)
- Physical Vapour Deposition (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- ing And Chemical Polishing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762611425 DE2611425A1 (de) | 1976-03-18 | 1976-03-18 | Verfahren zur herstellung einer formmaske fuer ein elektroerosionswerkzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH625732A5 true CH625732A5 (enExample) | 1981-10-15 |
Family
ID=5972785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH253477A CH625732A5 (enExample) | 1976-03-18 | 1977-03-01 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4166011A (enExample) |
| JP (1) | JPS52138798A (enExample) |
| AR (1) | AR213516A1 (enExample) |
| BR (1) | BR7701648A (enExample) |
| CH (1) | CH625732A5 (enExample) |
| DD (1) | DD129114A5 (enExample) |
| DE (1) | DE2611425A1 (enExample) |
| ES (1) | ES456908A1 (enExample) |
| FR (1) | FR2344651A1 (enExample) |
| GB (1) | GB1511222A (enExample) |
| IT (1) | IT1084457B (enExample) |
| NL (1) | NL7702880A (enExample) |
| SE (1) | SE7702228L (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2547319B2 (ja) * | 1986-05-22 | 1996-10-23 | 三木プ−リ株式会社 | 電磁ツースクラッチの微細歯製作方法 |
| DE3706769A1 (de) * | 1987-03-03 | 1988-09-15 | Herbert Walter | Verfahren zur herstellung von formen fuer die herstellung von zahnersatzteilen |
| US7582577B2 (en) * | 2005-08-26 | 2009-09-01 | The Procter & Gamble Company | Fibrous structure comprising an oil system |
| US8049060B2 (en) * | 2005-08-26 | 2011-11-01 | The Procter & Gamble Company | Bulk softened fibrous structures |
| US8455077B2 (en) | 2006-05-16 | 2013-06-04 | The Procter & Gamble Company | Fibrous structures comprising a region of auxiliary bonding and methods for making same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2879209A (en) * | 1955-08-02 | 1959-03-24 | Camin Lab Inc | Electroforming system |
| FR1306698A (fr) * | 1961-09-04 | 1962-10-19 | Electronique & Automatisme Sa | Procédé de réalisation de circuits électriques du genre dit |
| GB952719A (en) * | 1961-11-21 | 1964-03-18 | Gen Electric | Improvements in or relating to electrode tools for electrical machinery |
| GB1185831A (en) * | 1966-01-05 | 1970-03-25 | Mini Of Technology | Spark Erosion Tools |
| DE1521050A1 (de) * | 1966-02-25 | 1969-07-17 | Teldec Telefunken Decca | Verfahren zur Herstellung von Galvanoplastikteilen,insbesondere von Schallplattenpositiven oder -negativen |
| US3574075A (en) * | 1969-03-21 | 1971-04-06 | Rolls Royce | Method of producing an electrode for use in electro machining |
| US3689729A (en) * | 1969-12-04 | 1972-09-05 | Mor Wear Tools Inc | Electrode for electrical discharge machining |
| GB1353327A (en) * | 1971-05-13 | 1974-05-15 | Ijr Inoue Japax Research Inc | Dies |
-
1976
- 1976-03-18 DE DE19762611425 patent/DE2611425A1/de not_active Withdrawn
-
1977
- 1977-03-01 CH CH253477A patent/CH625732A5/de not_active IP Right Cessation
- 1977-03-01 SE SE7702228A patent/SE7702228L/ not_active Application Discontinuation
- 1977-03-11 GB GB10319/77A patent/GB1511222A/en not_active Expired
- 1977-03-11 AR AR266833A patent/AR213516A1/es active
- 1977-03-16 ES ES456908A patent/ES456908A1/es not_active Expired
- 1977-03-16 US US05/778,128 patent/US4166011A/en not_active Expired - Lifetime
- 1977-03-17 FR FR7707984A patent/FR2344651A1/fr not_active Withdrawn
- 1977-03-17 BR BR7701648A patent/BR7701648A/pt unknown
- 1977-03-17 DD DD7700197913A patent/DD129114A5/xx unknown
- 1977-03-17 IT IT21403/77A patent/IT1084457B/it active
- 1977-03-17 JP JP2870477A patent/JPS52138798A/ja active Pending
- 1977-03-17 NL NL7702880A patent/NL7702880A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7702880A (nl) | 1977-09-20 |
| SE7702228L (sv) | 1977-09-19 |
| IT1084457B (it) | 1985-05-25 |
| BR7701648A (pt) | 1977-12-20 |
| ES456908A1 (es) | 1978-02-16 |
| JPS52138798A (en) | 1977-11-19 |
| GB1511222A (en) | 1978-05-17 |
| AR213516A1 (es) | 1979-02-15 |
| FR2344651A1 (fr) | 1977-10-14 |
| DD129114A5 (de) | 1977-12-28 |
| DE2611425A1 (de) | 1977-09-29 |
| US4166011A (en) | 1979-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |