JPS6322257B2 - - Google Patents
Info
- Publication number
- JPS6322257B2 JPS6322257B2 JP15682280A JP15682280A JPS6322257B2 JP S6322257 B2 JPS6322257 B2 JP S6322257B2 JP 15682280 A JP15682280 A JP 15682280A JP 15682280 A JP15682280 A JP 15682280A JP S6322257 B2 JPS6322257 B2 JP S6322257B2
- Authority
- JP
- Japan
- Prior art keywords
- change
- current
- counter electrode
- coated metal
- circuit
- 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
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material 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 |
|---|---|---|---|
| JP15682280A JPS5780551A (en) | 1980-11-06 | 1980-11-06 | Method and apparatus for measuring outer polarization characteristics of metal surface under film of coating metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15682280A JPS5780551A (en) | 1980-11-06 | 1980-11-06 | Method and apparatus for measuring outer polarization characteristics of metal surface under film of coating metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5780551A JPS5780551A (en) | 1982-05-20 |
| JPS6322257B2 true JPS6322257B2 (show.php) | 1988-05-11 |
Family
ID=15636096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15682280A Granted JPS5780551A (en) | 1980-11-06 | 1980-11-06 | Method and apparatus for measuring outer polarization characteristics of metal surface under film of coating metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5780551A (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948649A (ja) * | 1982-09-13 | 1984-03-19 | Nippon Paint Co Ltd | 塗装金属の耐食性評価装置 |
| JPH0619339B2 (ja) * | 1986-10-01 | 1994-03-16 | 日本ペイント株式会社 | 被覆金属の高感度分極測定方法及び装置 |
-
1980
- 1980-11-06 JP JP15682280A patent/JPS5780551A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5780551A (en) | 1982-05-20 |
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