Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/33930
Title: The electrochemistry corrosion behavior of Fe3Al-type intermetallic with super-hydrophobic surfaces
Authors: Liu, T
Lau, KT 
Chen, S
Cheng, S
He, T
Yin, Y
Keywords: Corrosion resistance
Iron aluminide
Seawater
Super-hydrophobic
Issue Date: 2010
Publisher: Taylor & Francis Inc
Source: Materials and Manufacturing Processes, 2010, v. 25, no. 5, p. 298-301 How to cite?
Journal: Materials and Manufacturing Processes 
Abstract: A novel super-hydrophobic film was prepared by myristic acid (CH 3(CH2)12COOH) chemically adsorbed onto the polyethyleneimine (PEI) coated Fe3Al-type intermetallic wafer. The film character and structure were probed with contact angle measurement, scanning electron microscopy (SEM), and atomic force microscope (AFM). The results suggest that the structure of the film is similar to lotus, and the seawater contact angle is larger than 150°. Moreover, the corrosion resistances of untreated and modified samples in seawater were investigated by electrochemical impedance spectroscopy (EIS). Experimental results show that the corrosion rate of Fe3Al-type intermetallic with super-hydrophobic surface decreases dramatically because of its special microstructure.
URI: http://hdl.handle.net/10397/33930
ISSN: 1042-6914
DOI: 10.1080/10426911003747717
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