DD244467A3 - Werkzeugelektrode fuer die elektroerosivbeareitung und verfahren ihrer fertigung - Google Patents
Werkzeugelektrode fuer die elektroerosivbeareitung und verfahren ihrer fertigung Download PDFInfo
- Publication number
- DD244467A3 DD244467A3 DD25592283A DD25592283A DD244467A3 DD 244467 A3 DD244467 A3 DD 244467A3 DD 25592283 A DD25592283 A DD 25592283A DD 25592283 A DD25592283 A DD 25592283A DD 244467 A3 DD244467 A3 DD 244467A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- npa
- abtopckoe
- kji
- cccp
- tool electrode
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- UGTJLJZQQFGTJD-UHFFFAOYSA-N Carbonylcyanide-3-chlorophenylhydrazone Chemical compound ClC1=CC=CC(NN=C(C#N)C#N)=C1 UGTJLJZQQFGTJD-UHFFFAOYSA-N 0.000 claims 2
- WTDRDQBEARUVNC-LURJTMIESA-N L-DOPA Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C(O)=C1 WTDRDQBEARUVNC-LURJTMIESA-N 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 101710098247 Exoglucanase 1 Proteins 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 101150057833 THEG gene Proteins 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
- B23H1/06—Electrode material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Powder Metallurgy (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Die Erfindung wird bei der Fertigung von Werkzeugelektroden fuer Nachform-Druckraeummaschinen genutzt. Das Wesen dieser Fertigung besteht darin, dass die Werkzeugelektrode eine offene Porositaet von 10 bis 15% bei einer Porengroesse von 2 bis 10 mm besitzt. Hergestellt wird diese Werkzeugelektrode aus einem Pulvergemisch auf Kupfergrundlage durch Pressen bei einer Temperatur von 650 bis 975C bei einem Druck von 50 bis 110 kp/cm2 in einem Vakuum von 10 2 bis 10 4 Torr.
Description
-A-
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| 5 | Tot Ee | 12 | 5. | 8,0 | 24,2 | 3 |
| 6 | Tot Ee | 12 | 2,0 | 7,5 | 25 | 3 |
| 7 | Tot se | 12 | 1,5 | 6,5 | 40- | 3 |
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Claims (2)
1. ABTopcKoe CBHjxeTejiLCTBO CCCP K 921747, kji. B23P I/I2, 1980 (προτοίΗπ).
1. SjieKTpoÄ-HHCipyMeHT jjjih sjieKTposposHOHHoa oopaöotkh, BHnojiHeHHHfi fl3 Maiepaajia Ha och öse uejw c sacnep-CHHMa ,noöaBKaMB OKHCH xpoMa ά dopa, OTJiH-qaomiilcH sein, tfo, c iieJiBro iioBHinsHHji npou3BOj^Teji&HocTJa oöpaöoTKH na
H ^[flCTOBHX peStHMaX, OH BHHOJlHeH ' ΠΟρΗCTHM,
oTKpHias nopacTocTB cocTaBJUieT 10-15^, a pasnaepH
OTKpHTHX ΠΟρ - 2-10 MKSS.
2. Cnocoo H3roTOBJieHaH BJieKTpoÄa-HHCTpyMeHTa jyia 3JieKTpo9po3iiOHHoi odpaöoTKH MeTOJiOM ropH^ero npeccoBa-HHH H3 CM8Ca nopOHIKOB Ha OCHOEe ΜΘΑΒ» ΟTJlH^aEOiIIHlCH TeM, •qTo, c n;ejiLD ynpomeHHH TexHOJiora^ecKoro npoiiecca npH H3-rOTOBJieHIlH SJieKTpOJiOB-HHCTpyMeHTOB C OTKPHTOH
10-15^ H pa3MepaMH nop 2-10 mkm, npeccoEanae sejiy β BaKHMe 10-10 mm'pt.ct., npa TewraepaType 650-9750C c npHJioseHieM saBJieHHH 50-110 kpc/cm .
HpHHHTHe BO BHHMaHHe npa 3KC-
2. ABTopcKoe CBHjieTejibCTBO CCCP B 489617, kji. B23P I/I2, 1974 (προτοτΗΠ).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3550871 | 1982-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD244467A3 true DD244467A3 (de) | 1987-04-08 |
Family
ID=21049124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD25592283A DD244467A3 (de) | 1982-12-24 | 1983-10-24 | Werkzeugelektrode fuer die elektroerosivbeareitung und verfahren ihrer fertigung |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH662765A5 (de) |
| CS (1) | CS260004B1 (de) |
| DD (1) | DD244467A3 (de) |
| DE (1) | DE3346912A1 (de) |
| FR (1) | FR2538284B1 (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE956161C (de) * | 1952-11-23 | 1957-01-17 | Deutsche Edelstahlwerke Ag | Verfahren zur Herstellung von metallischen Profil-Elektroden bzw. Elektroden mit relieffoermiger Stirnflaeche |
| DE1169057B (de) * | 1960-02-09 | 1964-04-30 | Centre Nat Rech Scient | Elektroerosions-Elektrode aus einem Gemisch eines feinverteilten leitenden Stoffes und eines nichtmetallischen Zusatzstoffes |
| GB941947A (en) * | 1960-11-17 | 1963-11-20 | Mallory Metallurg Prod Ltd | An improved metal composition and a method of manufacture thereof |
| US3290124A (en) * | 1964-10-29 | 1966-12-06 | Rametco Inc | Porous electrical discharge machine electrodes |
| AT345943B (de) * | 1975-12-08 | 1978-10-10 | Exnii Metallorezh Stankov | Poroeser werkstoff fuer die werkzeugelektroden von elektroerosionsgeraeten und verfahren zu dessen herstellung |
-
1983
- 1983-10-24 DD DD25592283A patent/DD244467A3/de not_active IP Right Cessation
- 1983-10-27 CS CS792383A patent/CS260004B1/cs unknown
- 1983-12-15 CH CH671383A patent/CH662765A5/de not_active IP Right Cessation
- 1983-12-23 FR FR8320708A patent/FR2538284B1/fr not_active Expired
- 1983-12-24 DE DE19833346912 patent/DE3346912A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3346912C2 (de) | 1989-06-29 |
| FR2538284A1 (fr) | 1984-06-29 |
| DE3346912A1 (de) | 1984-07-05 |
| FR2538284B1 (fr) | 1987-02-27 |
| CS260004B1 (en) | 1988-11-15 |
| CH662765A5 (de) | 1987-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A3 | Published as economic patent | ||
| ENJ | Ceased due to non-payment of renewal fee |