Superhydrophobic galvannealed coating on DP980 steel by in-situ generation of Zn-Fe-Ti intermetallic phases: A new approach

Mahesh Walunj, Mahesh Walunj (2025) Superhydrophobic galvannealed coating on DP980 steel by in-situ generation of Zn-Fe-Ti intermetallic phases: A new approach. Surface and Coatings Technology (6.1).

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Abstract

Hot dip Zn-0.2Al-0.5Ti GA coating exhibits better combination of superhydrophobicity, adhesion and corrosion resistance.Micro-sized octagonal shaped Zn-Fe-Ti phase in the galvannealed coating imparts superhydrophobic surface characteristics.The present coating has more beneficial delta layer than in commercial galvannealed coating.Formed protective corrosion products mainly simonkolleite extend the excellent corrosion performance of the coating.

Item Type:Article
Official URL/DOI:https://doi.org/10.1016/j.surfcoat.2025.132837
Uncontrolled Keywords:Hot dip galvanized coating Galvannealing Superhydrophobicity Corrosion resistance Intermetallic layers Nanoindentation hardness
Divisions:Corrosion and Surface Engineering
ID Code:9757
Deposited By:Dr Mahesh Walunj
Deposited On:25 Nov 2025 17:08
Last Modified:25 Nov 2025 17:08

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