JPH0449909B2 - - Google Patents
Info
- Publication number
- JPH0449909B2 JPH0449909B2 JP17482486A JP17482486A JPH0449909B2 JP H0449909 B2 JPH0449909 B2 JP H0449909B2 JP 17482486 A JP17482486 A JP 17482486A JP 17482486 A JP17482486 A JP 17482486A JP H0449909 B2 JPH0449909 B2 JP H0449909B2
- Authority
- JP
- Japan
- Prior art keywords
- coated metal
- voltage
- resistance
- overvoltage
- 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.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 97
- 239000002184 metal Substances 0.000 claims description 97
- 230000010287 polarization Effects 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 37
- 238000000576 coating method Methods 0.000 claims description 32
- 239000011248 coating agent Substances 0.000 claims description 31
- 230000006866 deterioration Effects 0.000 claims description 30
- 238000004364 calculation method Methods 0.000 claims description 19
- 239000003973 paint Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 11
- 238000003487 electrochemical reaction Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 14
- 238000005868 electrolysis reaction Methods 0.000 description 12
- 239000004020 conductor Substances 0.000 description 8
- 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
- 150000002739 metals Chemical class 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000009795 derivation Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 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
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229940075397 calomel Drugs 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 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
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000002542 deteriorative effect 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
- 239000007772 electrode material Substances 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
- 230000001737 promoting effect Effects 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
- 238000012360 testing method Methods 0.000 description 1
- 230000001131 transforming effect Effects 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 JPS6330754A (ja) | 1988-02-09 |
| JPH0449909B2 true 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009300228A (ja) * | 2008-06-12 | 2009-12-24 | Tokyo Institute Of Technology | 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 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448178A (en) * | 1993-11-05 | 1995-09-05 | Nalco Chemical Company | Transient technique to determine solution resistance for simple and accurate corrosion rate measurements |
| JP4593382B2 (ja) * | 2004-06-22 | 2010-12-08 | 新日本製鐵株式会社 | 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 |
-
1986
- 1986-07-24 JP JP17482486A patent/JPS6330754A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009300228A (ja) * | 2008-06-12 | 2009-12-24 | Tokyo Institute Of Technology | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6330754A (ja) | 1988-02-09 |
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