The Formation of Passive Layers on Zinc Based Platings

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Küçük Resim

Tarih

2016

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Slovensko Kemijsko Drustvo

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Zinc-iron (ZnFe) and zinc-iron-cobalt (ZnFeCo) platings were achieved on carbon steel applying 3 mA current values. Then, oxalate (OX) and tartrate (Tart) passive layers obtained in sodium oxalate and sodium tartrate medium were formed on carbon steel, ZnFe and ZnFeCo plated carbon steel. SEM images showed that the passive layers on CS, CS/ZnFe and CS/ZnFeCo electrodes exhibited different crystal structures. Corrosion tests revealed that the ZnFeCo particles provided a significant barrier efficiency on CS layer when compared with ZnFe alloy plating. Furthermore, OX layers on ZnFe and ZnFeCo plated carbon steel electrodes exhibited better physical barrier behavior on than those of Tart layers in longer periods

Açıklama

Anahtar Kelimeler

Alloy coatings, zinc, EIS, electrodeposition, passivation, corrosion protection

Kaynak

Acta Chimica Slovenica

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

63

Sayı

4

Künye