CH619988A5 - Process for zone-wise electropolishing of the internal surface of large-volume containers - Google Patents
Process for zone-wise electropolishing of the internal surface of large-volume containers Download PDFInfo
- Publication number
- CH619988A5 CH619988A5 CH720476A CH720476A CH619988A5 CH 619988 A5 CH619988 A5 CH 619988A5 CH 720476 A CH720476 A CH 720476A CH 720476 A CH720476 A CH 720476A CH 619988 A5 CH619988 A5 CH 619988A5
- Authority
- CH
- Switzerland
- Prior art keywords
- metal electrode
- container
- cathode
- zone
- anode
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 30
- 239000002184 metal Substances 0.000 claims description 37
- 229910052751 metal Inorganic materials 0.000 claims description 37
- 239000003792 electrolyte Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000007517 polishing process Methods 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000012811 non-conductive material Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000005498 polishing Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004439 roughness measurement Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C25F3/16—Polishing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752528942 DE2528942A1 (de) | 1975-06-28 | 1975-06-28 | Verfahren zum zonenweisen elektropolieren der inneren oberflaeche grossraeumiger behaelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH619988A5 true CH619988A5 (en) | 1980-10-31 |
Family
ID=5950190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH720476A CH619988A5 (en) | 1975-06-28 | 1976-06-08 | Process for zone-wise electropolishing of the internal surface of large-volume containers |
Country Status (11)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156637A (en) * | 1977-03-15 | 1979-05-29 | Jumer John F | Method for electro-processing large vessels |
| US4127459A (en) * | 1977-09-01 | 1978-11-28 | Jumer John F | Method and apparatus for incremental electro-polishing |
| DE2743715A1 (de) * | 1977-09-29 | 1979-04-12 | Hoechst Ag | Verfahren zum elektropolieren |
| DE2749680A1 (de) * | 1977-11-07 | 1979-05-10 | Hoechst Ag | Vorrichtung zur uebertragung von elektrischem strom |
| DE3039187C2 (de) * | 1980-10-17 | 1982-12-23 | Hoechst Ag, 6000 Frankfurt | Verwendung von geglätteten Rohrleitungen und Apparateteilen |
| DE3736579C3 (de) * | 1987-10-26 | 1996-10-17 | Mannesmann Ag | Druckbehälter zur Speicherung von Gasen hoher Reinheit |
| GB2555094A (en) * | 2016-10-12 | 2018-04-25 | Jdse Ltd | Fluid container with integrated fluid-control device |
| CN113151887A (zh) * | 2021-04-01 | 2021-07-23 | 贵州大学 | 曲面旋转电解抛光仪及电解方法 |
| CN118461115B (zh) * | 2024-07-10 | 2024-09-20 | 常州容导精密装备有限公司 | 异形结构筒体内壁电解抛光设备及电解抛光方法 |
-
1975
- 1975-06-28 DE DE19752528942 patent/DE2528942A1/de active Pending
-
1976
- 1976-06-08 CH CH720476A patent/CH619988A5/de not_active IP Right Cessation
- 1976-06-09 ES ES448699A patent/ES448699A1/es not_active Expired
- 1976-06-22 SE SE7607149A patent/SE7607149L/xx unknown
- 1976-06-23 NL NL7606851.A patent/NL166506C/xx not_active IP Right Cessation
- 1976-06-24 GB GB26291/76A patent/GB1509099A/en not_active Expired
- 1976-06-25 DD DD193574A patent/DD125086A5/xx unknown
- 1976-06-25 IT IT50138/76A patent/IT1061585B/it active
- 1976-06-25 JP JP51075392A patent/JPS5912760B2/ja not_active Expired
- 1976-06-28 BE BE168377A patent/BE843492A/xx not_active IP Right Cessation
- 1976-06-28 FR FR7619623A patent/FR2317383A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1061585B (it) | 1983-04-30 |
| DD125086A5 (enrdf_load_stackoverflow) | 1977-03-30 |
| JPS5912760B2 (ja) | 1984-03-26 |
| NL7606851A (nl) | 1976-12-30 |
| DE2528942A1 (de) | 1976-12-30 |
| FR2317383B1 (enrdf_load_stackoverflow) | 1980-10-24 |
| ES448699A1 (es) | 1977-07-01 |
| BE843492A (fr) | 1976-12-28 |
| GB1509099A (en) | 1978-04-26 |
| FR2317383A1 (fr) | 1977-02-04 |
| JPS525626A (en) | 1977-01-17 |
| NL166506C (nl) | 1981-08-17 |
| SE7607149L (sv) | 1977-12-29 |
| NL166506B (nl) | 1981-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |