| LI Min-ya,WANG Hai-ren,QU Jun-e,CAO Zhi-yong.Self-assembling of PFDS on the Surface of 430 Stainless Steel and Its Corrosion Inhibition Performance[J],42(5):66-69,80 |
| Self-assembling of PFDS on the Surface of 430 Stainless Steel and Its Corrosion Inhibition Performance |
| Received:April 23, 2013 Revised:May 20, 2013 |
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| DOI： |
| KeyWord:430 stainless steel PFDS SAM corrosion inhibition performance |
| Author | Institution |
| LI Min-ya |
Faculty of Materials Science and Engineering, Hubei University, Wuhan , China |
| WANG Hai-ren |
Faculty of Materials Science and Engineering, Hubei University, Wuhan , China |
| QU Jun-e |
Faculty of Materials Science and Engineering, Hubei University, Wuhan , China |
| CAO Zhi-yong |
Faculty of Materials Science and Engineering, Hubei University, Wuhan , China |
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| Abstract: |
| Self-assembled monolayers of 1 H, 1 H, 2 H, 2 H-Perfluorodecyltriethoxysilane ( PFDS ) were formed on the 430 stainless steel surface. The analysis of Fourier transform infrared ( FTIR) spectroscopy, contact angle, polarization curves and electrochemical impendence spectrum, and corrosion morphology in ferric chloride solution were used to study the adsorption of PFDS SAM and its corrosion inhibition performance for 430 stainless steel . The results showed that PFDS SAM exhibited better corrosion resistance at 2 h self-assembling time point, and the PFDS SAM formed at the curing temperature of 150 ℃ for 1 h has more excellent corrosion inhibition performance. |
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