Protective Ni composite film on Cu prepared by inverse-replacement reaction
Year: 2024
Type: conference-paper
Abstract: In high concentrated thiourea solution, Ni composite film was directly deposited onto Cu via inverse-replacement reaction of Ni2+ by Cu. Significantly, X-ray photoelectron spectroscopy further demonstrated that the Ni composite film was Ni-S alloy doped with thiourea and Cu2O. Traces of thiourea and the doping of Cu2O in the film should play a promotional role in the improvement of anti-corrosion performance. Therefore, electrochemical measurements and high-temperature oxidation test indicated that the Ni composite film could be a cost-effective and efficiently anti-corrosion coating on the Cu substrate with sufficiently high corrosion resistance.
Authors: Ying Liu, Xirui Xing, Deyu Li, Ning Li, Fangquan Xia, Dong Tian
Institutions: Harbin Institute of Technology, University of Jinan
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4404398234