Electrodeposition and properties of Zn, Zn-Ni, Zn-Fe and Zn-Fe-Ni alloys from acidic chloride-sulphate electrolytes
Yükleniyor...
Dosyalar
Tarih
2009
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Taylor & Francis Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Zn, Zn-Ni, Zn-Fe and Zn-Fe-Ni films have been deposited by electrochemical deposition technique onto steel plate substrates. The objective of this study was to characterise the corrosion properties of these alloys in saline solution for the application as new environmentally friendly sacrificial coatings in the protection of steel structures. The morphological and structural properties of the alloys were systematically studied using XRD and SEM techniques. Cyclic voltammetry of the individual metals was performed to help understand the electroplating process of the films. Grain sizes of the films were calculated using Scherrer's formula. Partial substitution of Zn to Fe and Ni leads to an improvement in the corrosion resistance. Compared with other zinc alloys, the Zn-Ni alloy deposit was the noblest.
Açıklama
Anahtar Kelimeler
Zinc-iron group alloys, Thin films, Corrosion, Electrodeposition, XRD
Kaynak
Transactions of The Institute of Metal Finishing
WoS Q Değeri
Q1
Scopus Q Değeri
Q2
Cilt
87
Sayı
3