Prevention for galvanic corrosion between carbon fiber plastics and traditional metal materials
Project/Area Number |
26420806
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Aerospace engineering
|
Research Institution | Muroran Institute of Technology |
Principal Investigator |
SAKAI Masahiro 室蘭工業大学, 工学研究科, 准教授 (20301963)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
Keywords | 腐食・防食 / CFRP / アルミニウム / 航空宇宙 / ガルバニック腐食 / 陽極酸化処理 / 食塩水 / 腐食 |
Outline of Final Research Achievements |
Galvanic corrosion of aluminum induced by carbon fiber reinforced plastics(CFRP) was investigated by electrochemical measurement. It was found that the corrosion mass of the aluminum coupled to the CFRP was much greater than that of the aluminum which was not coupled to the CFRP in sodium chloride solution. The galvanic corrosion of some aluminum alloys induced by the CFRP was inhibited by an anodized treatment.
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Report
(4 results)
Research Products
(17 results)