DE3729304C2 - - Google Patents
Info
- Publication number
- DE3729304C2 DE3729304C2 DE19873729304 DE3729304A DE3729304C2 DE 3729304 C2 DE3729304 C2 DE 3729304C2 DE 19873729304 DE19873729304 DE 19873729304 DE 3729304 A DE3729304 A DE 3729304A DE 3729304 C2 DE3729304 C2 DE 3729304C2
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- measuring electrode
- measuring electrodes
- monitored
- electrode
- 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.)
- Expired
Links
Classifications
-
- 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
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/04—Controlling or regulating desired parameters
-
- 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
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873729304 DE3729304A1 (de) | 1987-09-02 | 1987-09-02 | Korrosionsindikator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873729304 DE3729304A1 (de) | 1987-09-02 | 1987-09-02 | Korrosionsindikator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3729304A1 DE3729304A1 (de) | 1989-03-16 |
DE3729304C2 true DE3729304C2 (sv) | 1989-10-12 |
Family
ID=6335054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873729304 Granted DE3729304A1 (de) | 1987-09-02 | 1987-09-02 | Korrosionsindikator |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3729304A1 (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4409933A1 (de) * | 1994-03-23 | 1995-09-28 | Oreg Drayton Energietechnik Gm | Einrichtung zur Überwachung der Sauerstoffkonzentration |
-
1987
- 1987-09-02 DE DE19873729304 patent/DE3729304A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4409933A1 (de) * | 1994-03-23 | 1995-09-28 | Oreg Drayton Energietechnik Gm | Einrichtung zur Überwachung der Sauerstoffkonzentration |
DE4409933C2 (de) * | 1994-03-23 | 1998-12-24 | Oreg Drayton Energietechnik Gm | Einrichtung zur Überwachung der Sauerstoffkonzentration |
Also Published As
Publication number | Publication date |
---|---|
DE3729304A1 (de) | 1989-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |