Electrochemical corrosion resistance of hydrophobic coatings on ZE41A magnesium alloy synthesized by hydrothermal method

Autor: Dingsong Wang, Jixing Shi, Jinhao Sun, Jianxiang Wang, Fan Zhang
Rok vydání: 2022
Předmět:
Zdroj: Journal of Physics: Conference Series. 2355:012066
ISSN: 1742-6596
1742-6588
DOI: 10.1088/1742-6596/2355/1/012066
Popis: Two kinds of hydrophobic coatings on ZE41A magnesium alloy are successfully synthesized using hydrothermal method. The surface morphologies, wettability and anti-corrosion properties of hydrophobic coatings are investigated by the method of scanning electron microscopy, X-ray diffraction and electrochemical corrosion tests. Results show that the sample treated in stearic acid ethanol solution with addition of NiSO4 exhibits a morphology possessing large numbers of fine flower-like micro/nano structures, which results in better hydrophobicity and better corrosion resistance.
Databáze: OpenAIRE