DE1790053A1 - Verfahren zur Bearbeitung von Metall- und mineralischen Koerpern - Google Patents
Verfahren zur Bearbeitung von Metall- und mineralischen KoerpernInfo
- Publication number
- DE1790053A1 DE1790053A1 DE19681790053 DE1790053A DE1790053A1 DE 1790053 A1 DE1790053 A1 DE 1790053A1 DE 19681790053 DE19681790053 DE 19681790053 DE 1790053 A DE1790053 A DE 1790053A DE 1790053 A1 DE1790053 A1 DE 1790053A1
- Authority
- DE
- Germany
- Prior art keywords
- cathode
- workpiece
- cathodes
- immediate vicinity
- electrolyte
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 35
- 229910052751 metal Inorganic materials 0.000 title claims description 16
- 239000002184 metal Substances 0.000 title claims description 16
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 8
- 239000011707 mineral Substances 0.000 title claims description 8
- 238000012545 processing Methods 0.000 title description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 15
- 229910017604 nitric acid Inorganic materials 0.000 claims description 15
- 238000005868 electrolysis reaction Methods 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 9
- 238000004090 dissolution Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 9
- 229910052770 Uranium Inorganic materials 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 6
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 150000001224 Uranium Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 235000013842 nitrous oxide Nutrition 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- -1 stainless steels Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method 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
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
-
- 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
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)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL2798668 | 1968-02-29 | ||
| IL2954768A IL29547A (en) | 1968-02-29 | 1968-02-29 | Working of metal bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1790053A1 true DE1790053A1 (de) | 1972-04-13 |
Family
ID=26320431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681790053 Pending DE1790053A1 (de) | 1968-02-29 | 1968-09-03 | Verfahren zur Bearbeitung von Metall- und mineralischen Koerpern |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3635805A (enrdf_load_stackoverflow) |
| BE (1) | BE722485A (enrdf_load_stackoverflow) |
| CH (1) | CH508054A (enrdf_load_stackoverflow) |
| DE (1) | DE1790053A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1586334A (enrdf_load_stackoverflow) |
| GB (1) | GB1234463A (enrdf_load_stackoverflow) |
| NL (1) | NL6815325A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035780A (en) * | 1988-03-25 | 1991-07-30 | Agency Of Industrial Science And Technology | Method of manufacturing a platinum tip |
| US5102520A (en) * | 1990-10-31 | 1992-04-07 | Behr Omri M | Electrolytic etching process and apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990282A (en) * | 1958-10-29 | 1961-06-27 | Warner C Wicke | Method of etching and composition therefor |
| US3139394A (en) * | 1962-06-20 | 1964-06-30 | North American Aviation Inc | Method and apparatus for electrochemical milling |
| GB1153535A (en) * | 1966-05-09 | 1969-05-29 | Matsushita Electronics Corp | Bath and Process for Electrolytically Etching Indium Arsenide |
-
1968
- 1968-08-12 US US751925A patent/US3635805A/en not_active Expired - Lifetime
- 1968-08-21 GB GB1234463D patent/GB1234463A/en not_active Expired
- 1968-08-29 CH CH1291768A patent/CH508054A/de not_active IP Right Cessation
- 1968-09-03 DE DE19681790053 patent/DE1790053A1/de active Pending
- 1968-10-15 FR FR1586334D patent/FR1586334A/fr not_active Expired
- 1968-10-18 BE BE722485D patent/BE722485A/xx unknown
- 1968-10-25 NL NL6815325A patent/NL6815325A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1586334A (enrdf_load_stackoverflow) | 1970-02-13 |
| BE722485A (enrdf_load_stackoverflow) | 1969-04-01 |
| CH508054A (de) | 1971-05-31 |
| US3635805A (en) | 1972-01-18 |
| NL6815325A (enrdf_load_stackoverflow) | 1969-09-02 |
| GB1234463A (enrdf_load_stackoverflow) | 1971-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0247209B1 (de) | Vorrichtung und Verfahren zum elektrochemischen Polieren der Innenflächen von Rohren | |
| DE1299608B (de) | Verfahren und Vorrichtung zur elektrolytischen Entfernung von Spuren von Metallen aus nichtmetallischen waessrigen Salzloesungen | |
| DE1440997A1 (de) | Elektrodenwerkzeug und Verfahren zu seiner Verwendung | |
| DE68925145T2 (de) | Durch Ziehen eines Bündels erhaltene Metallfaser | |
| DE1191136B (de) | Hygrometerzelle | |
| DE3022519A1 (de) | Verfahren und vorrichtung zum elektrochemischen fraesen des randes eines werkstueckes | |
| EP1015667B1 (de) | Verfahren und vorrichtung zur konzentrationsregulierung von stoffen in elektrolyten | |
| DE1298388B (de) | Verfahren und Vorrichtung zur elektrolytischen Bearbeitung eines metallenen Werkstoffes | |
| DE1160547B (de) | Verfahren zum elektrolytischen AEtzen eines Halbleiterbauelementes mit einem im wesentlichen einkristallinen Halbleiterkoerper und einem an die Oberflaeche tretenden pn-UEbergang | |
| DE1790053A1 (de) | Verfahren zur Bearbeitung von Metall- und mineralischen Koerpern | |
| DE68904663T2 (de) | Verfahren zur elektrochemischen oxidation von cer 3+ nach cer 4+ in einer emulsion. | |
| DE102019217944A1 (de) | Zyklon-Elektrolysezelle und Verfahren zur Reduktion von Chromat(VI)-Ionen | |
| DE1294793B (de) | Verfahren zur elektrolytischen Bearbeitung eines Werkstueckes mittels eines Mehrphasenstromes und Vorrichtung zur Durchfuehrung dieses Verfahrens | |
| DE2731698A1 (de) | Verfahren zum entfernen stabiler komplexe aus einer waessrigen loesung | |
| DE3781756T2 (de) | Fliessbettelektrolysezelle. | |
| DE2515589A1 (de) | Elektrolytische aufloesungsvorrichtung | |
| DE3345199A1 (de) | Verfahren zur reduktiven plutonium-rueckextraktion aus einer organischen wiederaufarbeitungsloesung in eine waessrige, salpetersaure loesung unter anwendung eines elektrolysestromes | |
| DE2105816A1 (de) | Verfahren zur Entfernung von Eisenverunreinigungen aus Nitrisierungssalzbädern | |
| DE102019116469B4 (de) | Elektrolysezelle, Verfahren zum Betreiben einer Elektrolysezelle und Verwendung einer Elektrolysezelle | |
| DE2035791C3 (de) | Elektrolytische Zelle | |
| DE69512356T2 (de) | Elektrolytische behandlung eines materials | |
| DE3731510C1 (en) | Anode and cell for electrolytic production of non-ferrous metals | |
| DE2030124A1 (en) | Treating magnesia based refractory objects | |
| DE2908138C2 (de) | Verfahren zur Abtrennung von Urandioxid von einem Metall- oder Metallegierungsteil | |
| AT133216B (de) | Verfahren zum Beizen von Werkstücken aus Eisen oder Metallegierungen auf elektrolytischem Wege. |