DE1521798A1 - Verfahren zur staendigen,automatischen Kontrolle und Steuerung von AEtzprozessen oder galvanischen Prozessen - Google Patents
Verfahren zur staendigen,automatischen Kontrolle und Steuerung von AEtzprozessen oder galvanischen ProzessenInfo
- Publication number
- DE1521798A1 DE1521798A1 DE19661521798 DE1521798A DE1521798A1 DE 1521798 A1 DE1521798 A1 DE 1521798A1 DE 19661521798 DE19661521798 DE 19661521798 DE 1521798 A DE1521798 A DE 1521798A DE 1521798 A1 DE1521798 A1 DE 1521798A1
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- measuring wire
- control
- processes
- overflow pipe
- 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 46
- 238000005530 etching Methods 0.000 title claims description 34
- 239000007788 liquid Substances 0.000 claims description 19
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 7
- 229910052753 mercury Inorganic materials 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 239000003599 detergent Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008237 rinsing water Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000003518 caustics Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biochemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Ecology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automation & Control Theory (AREA)
- Electrochemistry (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ0029925 | 1966-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1521798A1 true DE1521798A1 (de) | 1969-10-23 |
Family
ID=7203732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661521798 Pending DE1521798A1 (de) | 1966-01-28 | 1966-01-28 | Verfahren zur staendigen,automatischen Kontrolle und Steuerung von AEtzprozessen oder galvanischen Prozessen |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5017942B1 (enExample) |
| BE (1) | BE716606A (enExample) |
| DE (1) | DE1521798A1 (enExample) |
| FR (1) | FR1508675A (enExample) |
| GB (1) | GB1101618A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19646841A1 (de) * | 1996-11-13 | 1998-05-14 | Eilenburger Elektrolyse & Umwelttechnik Gmbh | Verfahren und Vorrichtung zur Direktbestimmung der Abtragsgeschwindigkeit von Metallen in Ätz- und Beizlösungen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52151505U (enExample) * | 1976-05-13 | 1977-11-17 | ||
| GB2044935B (en) | 1979-03-21 | 1983-12-21 | Fulmer Res Inst Ltd | Abrasion testing |
-
1966
- 1966-01-28 DE DE19661521798 patent/DE1521798A1/de active Pending
- 1966-12-16 JP JP8219666A patent/JPS5017942B1/ja active Pending
-
1967
- 1967-01-16 FR FR8308A patent/FR1508675A/fr not_active Expired
- 1967-01-19 GB GB278967A patent/GB1101618A/en not_active Expired
-
1968
- 1968-06-14 BE BE716606D patent/BE716606A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19646841A1 (de) * | 1996-11-13 | 1998-05-14 | Eilenburger Elektrolyse & Umwelttechnik Gmbh | Verfahren und Vorrichtung zur Direktbestimmung der Abtragsgeschwindigkeit von Metallen in Ätz- und Beizlösungen |
Also Published As
| Publication number | Publication date |
|---|---|
| BE716606A (enExample) | 1968-11-04 |
| FR1508675A (fr) | 1968-01-05 |
| JPS5017942B1 (enExample) | 1975-06-25 |
| GB1101618A (en) | 1968-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |