JPS6236521B2 - - Google Patents
Info
- Publication number
- JPS6236521B2 JPS6236521B2 JP10918080A JP10918080A JPS6236521B2 JP S6236521 B2 JPS6236521 B2 JP S6236521B2 JP 10918080 A JP10918080 A JP 10918080A JP 10918080 A JP10918080 A JP 10918080A JP S6236521 B2 JPS6236521 B2 JP S6236521B2
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- wires
- rainwater
- stress corrosion
- corrosion cracking
- 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
- 239000004020 conductor Substances 0.000 claims description 17
- 238000005260 corrosion Methods 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 15
- 238000005336 cracking Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- -1 ammonium ions Chemical class 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 3
- 239000012964 benzotriazole Substances 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Electric Cable Installation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10918080A JPS5734708A (en) | 1980-08-11 | 1980-08-11 | Method of detecting stress corrosion crack for aerial power distribution insulated wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10918080A JPS5734708A (en) | 1980-08-11 | 1980-08-11 | Method of detecting stress corrosion crack for aerial power distribution insulated wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5734708A JPS5734708A (en) | 1982-02-25 |
| JPS6236521B2 true JPS6236521B2 (enrdf_load_stackoverflow) | 1987-08-07 |
Family
ID=14503674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10918080A Granted JPS5734708A (en) | 1980-08-11 | 1980-08-11 | Method of detecting stress corrosion crack for aerial power distribution insulated wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5734708A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4710801A (en) * | 1985-04-29 | 1987-12-01 | International Business Machines Corporation | System for decomposition of NTSC color video signals using two frame buffers |
| WO2010064481A1 (ja) * | 2008-12-02 | 2010-06-10 | 三菱重工業株式会社 | 屋外構造物及び屋外構造物構成部材の劣化推定方法 |
-
1980
- 1980-08-11 JP JP10918080A patent/JPS5734708A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5734708A (en) | 1982-02-25 |
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