JPH0360059B2 - - Google Patents
Info
- Publication number
- JPH0360059B2 JPH0360059B2 JP21918583A JP21918583A JPH0360059B2 JP H0360059 B2 JPH0360059 B2 JP H0360059B2 JP 21918583 A JP21918583 A JP 21918583A JP 21918583 A JP21918583 A JP 21918583A JP H0360059 B2 JPH0360059 B2 JP H0360059B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- wire
- coated metal
- tube
- guide member
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 239000011247 coating layer Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000012777 electrically insulating material Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004804 winding Methods 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
- 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 |
|---|---|---|---|
| JP21918583A JPS60111145A (ja) | 1983-11-21 | 1983-11-21 | 被覆金属管の腐食域の検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21918583A JPS60111145A (ja) | 1983-11-21 | 1983-11-21 | 被覆金属管の腐食域の検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60111145A JPS60111145A (ja) | 1985-06-17 |
| JPH0360059B2 true JPH0360059B2 (enrdf_load_stackoverflow) | 1991-09-12 |
Family
ID=16731528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21918583A Granted JPS60111145A (ja) | 1983-11-21 | 1983-11-21 | 被覆金属管の腐食域の検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60111145A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5027628B2 (ja) * | 2007-11-27 | 2012-09-19 | 東京都 | 金属管内面の被覆欠陥検査方法及び被覆欠陥検査装置 |
-
1983
- 1983-11-21 JP JP21918583A patent/JPS60111145A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60111145A (ja) | 1985-06-17 |