JPS59155749A - 塗装金属板の腐食試験方法 - Google Patents
塗装金属板の腐食試験方法Info
- Publication number
- JPS59155749A JPS59155749A JP3062883A JP3062883A JPS59155749A JP S59155749 A JPS59155749 A JP S59155749A JP 3062883 A JP3062883 A JP 3062883A JP 3062883 A JP3062883 A JP 3062883A JP S59155749 A JPS59155749 A JP S59155749A
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- potential
- test piece
- corrosion
- coated metal
- 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
- 230000007797 corrosion Effects 0.000 title claims abstract description 24
- 238000005260 corrosion Methods 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 title abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 230000010287 polarization Effects 0.000 claims abstract description 11
- 238000003487 electrochemical reaction Methods 0.000 claims abstract 2
- 230000001737 promoting effect Effects 0.000 claims abstract 2
- 238000010998 test method Methods 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 7
- 229910052697 platinum Inorganic materials 0.000 abstract description 4
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 abstract description 3
- 229940075397 calomel Drugs 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000010953 base metal Substances 0.000 description 5
- 239000002585 base Substances 0.000 description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010349 cathodic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP3062883A JPS59155749A (ja) | 1983-02-25 | 1983-02-25 | 塗装金属板の腐食試験方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3062883A JPS59155749A (ja) | 1983-02-25 | 1983-02-25 | 塗装金属板の腐食試験方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59155749A true JPS59155749A (ja) | 1984-09-04 |
| JPH0342422B2 JPH0342422B2 (enrdf_load_stackoverflow) | 1991-06-27 |
Family
ID=12309111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3062883A Granted JPS59155749A (ja) | 1983-02-25 | 1983-02-25 | 塗装金属板の腐食試験方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59155749A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6388436A (ja) * | 1986-10-01 | 1988-04-19 | Nippon Paint Co Ltd | 被覆金属の高感度分極測定方法及び装置 |
| US7271598B1 (en) | 2006-06-28 | 2007-09-18 | Hitachi Global Storage Technologies Netherlands, B.V. | Conductor coil defect identifier |
| JP2014209102A (ja) * | 2013-03-26 | 2014-11-06 | Ｊｆｅスチール株式会社 | 塗装後耐食性の評価方法および塗装後耐食性に優れた高強度鋼板の製造方法ならびに塗装後耐食性に優れた高強度鋼板 |
-
1983
- 1983-02-25 JP JP3062883A patent/JPS59155749A/ja active Granted
Non-Patent Citations (1)
| Title |
|---|
| P.J.GELLINGS=1975 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6388436A (ja) * | 1986-10-01 | 1988-04-19 | Nippon Paint Co Ltd | 被覆金属の高感度分極測定方法及び装置 |
| US7271598B1 (en) | 2006-06-28 | 2007-09-18 | Hitachi Global Storage Technologies Netherlands, B.V. | Conductor coil defect identifier |
| JP2014209102A (ja) * | 2013-03-26 | 2014-11-06 | Ｊｆｅスチール株式会社 | 塗装後耐食性の評価方法および塗装後耐食性に優れた高強度鋼板の製造方法ならびに塗装後耐食性に優れた高強度鋼板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342422B2 (enrdf_load_stackoverflow) | 1991-06-27 |
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