| Protective Performance of Polyaniline-Sulfosalicylic Acid/Epoxy Coating for 5083 Aluminum | |
| Liu, SY ; Liu, L ; Meng, FD ; Li, Y ; Wang, FH | |
| Corresponding Author | Liu, L (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Corros & Protect Div, Shenyang 110016, Peoples R China. ; Liu, L (reprint author), Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110819, Liaoning, Peoples R China. |
| 2018-02-01 | |
| Source Publication | MATERIALS
 |
| ISSN | 1996-1944 |
| Volume | 11Issue:2Pages:- |
| Abstract | Epoxy coatings incorporating different content of sulfosalicylic acid doped polyaniline (PANI-SSA) have been investigated for corrosion protection of 5083 aluminum alloy in 3.5% NaCl solution. The performance of the coatings is studied using a combination of electrochemical impedance spectroscopy (EIS), open circuit potential (OCP), gravimetric tests, adhesion tests, scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). The results demonstrate that the content of PANI-SSA not only affects the coating compactness and the transportation of aggressive medium, but also has a significant influence on the-based aluminum. The coating with 2 wt. % PANI-SSA exhibits the best corrosion inhibition due to its good protective properties and the formation of a complete PANI-SSA induced oxide layer. |
| Other Abstract | Epoxy coatings incorporating different content of sulfosalicylic acid doped polyaniline (PANI-SSA) have been investigated for corrosion protection of 5083 aluminum alloy in 3.5% NaCl solution. The performance of the coatings is studied using a combination of electrochemical impedance spectroscopy (EIS), open circuit potential (OCP), gravimetric tests, adhesion tests, scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). The results demonstrate that the content of PANI-SSA not only affects the coating compactness and the transportation of aggressive medium, but also has a significant influence on the-based aluminum. The coating with 2 wt. % PANI-SSA exhibits the best corrosion inhibition due to its good protective properties and the formation of a complete PANI-SSA induced oxide layer. |
| description.department | [liu, suyun ; liu, li ; meng, fandi ; li, ying ; wang, fuhui] chinese acad sci, shenyang natl lab mat sci, inst met res, corros & protect div, shenyang 110016, peoples r china ; [liu, suyun] univ sci & technol china, sch mat sci & engn, hefei 230000, anhui, peoples r china ; [liu, li ; meng, fandi ; wang, fuhui] northeastern univ, sch mat sci & engn, key lab anisotropy & texture mat, minist educ, shenyang 110819, liaoning, peoples r china |
| Keyword | Electroactive Conducting Polymers Corrosion Protection Doped Polyaniline Emeraldine Base Hydrostatic-pressure Pitting Corrosion Organic Coatings Epoxy Coatings Nacl Solution Mild-steel |
| Subject Area | Materials Science, Multidisciplinary |
| Funding Organization | National Natural Science Fund of China [51622106]; National Key Basic Research and Development Plan of China [2014CB643303]; National Key Research and Development Program of China [2017YFB0702303] |
| Indexed By | SCI |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/79532 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Liu, SY,Liu, L,Meng, FD,et al. Protective Performance of Polyaniline-Sulfosalicylic Acid/Epoxy Coating for 5083 Aluminum[J]. MATERIALS,2018,11(2):-. |
| APA | Liu, SY,Liu, L,Meng, FD,Li, Y,&Wang, FH.(2018).Protective Performance of Polyaniline-Sulfosalicylic Acid/Epoxy Coating for 5083 Aluminum.MATERIALS,11(2),-. |
| MLA | Liu, SY,et al."Protective Performance of Polyaniline-Sulfosalicylic Acid/Epoxy Coating for 5083 Aluminum".MATERIALS 11.2(2018):-. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment