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Long-Term Durability of Robust Super-Hydrophobic Co–Ni-Based Coatings Produced by Electrochemical Deposition
| Content Provider | MDPI |
|---|---|
| Author | Wang, Shuqiang Xue, Yanpeng Xue, Yanyan Lv, Cunjing Jin, Ying |
| Copyright Year | 2022 |
| Description | The long-term durability for two kinds of Co–Ni-based robust coatings, the Co–Ni super-hydrophobic (Co–Ni SHPB) coating and Co–Ni/WC super-hydrophobic (Co–Ni/WC SHPB) coating, was analyzed through an immersion test in 3.5 wt.% NaCl solution. The evolution of their surface properties was characterized by scanning electron microscope (SEM) images, energy-dispersive spectrometry (EDS), a wettability measurement and X-ray photoelectron spectrometer (XPS), and the evolution of anti-corrosion mechanisms was evaluated with electrochemical measurements. The results show that as-prepared two kinds of robust coatings display a good long-term durability, with the Co–Ni SHPB coating and Co–Ni/WC SHPB coating losing their super-hydrophobicity after being immersed for more than 10 days. Additionally, both kinds of coatings present efficient corrosion protection even after long-term immersion. |
| Starting Page | 222 |
| e-ISSN | 20796412 |
| DOI | 10.3390/coatings12020222 |
| Journal | Coatings |
| Issue Number | 2 |
| Volume Number | 12 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2022-02-09 |
| Access Restriction | Open |
| Subject Keyword | Coatings Co–ni Coating Super-hydrophobic Electrodeposition Corrosion Long-term Stability |
| Content Type | Text |
| Resource Type | Article |
