JPS6330754A - 被覆金属劣化方法及びその装置 - Google Patents
被覆金属劣化方法及びその装置Info
- Publication number
- JPS6330754A JPS6330754A JP17482486A JP17482486A JPS6330754A JP S6330754 A JPS6330754 A JP S6330754A JP 17482486 A JP17482486 A JP 17482486A JP 17482486 A JP17482486 A JP 17482486A JP S6330754 A JPS6330754 A JP S6330754A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- coated metal
- overvoltage
- electrode
- counter 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.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 80
- 239000002184 metal Substances 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims description 38
- 238000000576 coating method Methods 0.000 title abstract description 27
- 239000011248 coating agent Substances 0.000 title abstract description 26
- 230000002542 deteriorative effect Effects 0.000 title abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 230000010287 polarization Effects 0.000 claims description 37
- 230000006866 deterioration Effects 0.000 claims description 26
- 239000003973 paint Substances 0.000 claims description 17
- 238000005868 electrolysis reaction Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 9
- 230000000593 degrading effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 description 13
- 238000005260 corrosion Methods 0.000 description 13
- 230000007423 decrease Effects 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229940075397 calomel Drugs 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- GTKRFUAGOKINCA-UHFFFAOYSA-M chlorosilver;silver Chemical compound [Ag].[Ag]Cl GTKRFUAGOKINCA-UHFFFAOYSA-M 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17482486A JPS6330754A (ja) | 1986-07-24 | 1986-07-24 | 被覆金属劣化方法及びその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17482486A JPS6330754A (ja) | 1986-07-24 | 1986-07-24 | 被覆金属劣化方法及びその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6330754A true JPS6330754A (ja) | 1988-02-09 |
| JPH0449909B2 JPH0449909B2 (enrdf_load_stackoverflow) | 1992-08-12 |
Family
ID=15985304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17482486A Granted JPS6330754A (ja) | 1986-07-24 | 1986-07-24 | 被覆金属劣化方法及びその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6330754A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07198643A (ja) * | 1993-11-05 | 1995-08-01 | Nalco Chem Co | 溶液の抵抗を測定するための方法、及びこの方法を用いた金属表面の腐食度測定方法及びそのための装置 |
| JP2006038835A (ja) * | 2004-06-22 | 2006-02-09 | Nippon Steel Corp | 金属の腐食速度の測定方法およびこれによる金属の防食方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5429589B2 (ja) * | 2008-06-12 | 2014-02-26 | 国立大学法人東京工業大学 | 塗装された金属面の塗装状態の定量的な評価方法及びシステム |
-
1986
- 1986-07-24 JP JP17482486A patent/JPS6330754A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07198643A (ja) * | 1993-11-05 | 1995-08-01 | Nalco Chem Co | 溶液の抵抗を測定するための方法、及びこの方法を用いた金属表面の腐食度測定方法及びそのための装置 |
| JP2006038835A (ja) * | 2004-06-22 | 2006-02-09 | Nippon Steel Corp | 金属の腐食速度の測定方法およびこれによる金属の防食方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449909B2 (enrdf_load_stackoverflow) | 1992-08-12 |
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