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Please use this identifier to cite or link to this item: http://dspace.unimap.edu.my:80/xmlui/handle/123456789/33595
Title: Different concentration of Al(No₃)₃ In Zro₂/Al₂o₃ double layer coating steel prepared by electrolytic method
Authors: Siti Hawa, Mohamed Salleh
Mohd Nazree, Derman, Dr.
Mohd Zaidi, Omar
Rohaya, Abdul Malek
sitihawa @unimap.edu.my
nazree@unimap.edu.my
zaidi@eng.ukm.my
rohaya@unimap.edu.my
Keywords: 440 stainless steel
Electrolytic coating
Tafel extrapolation method
Issue Date: 2014
Publisher: Trans Tech Publications
Citation: Key Engineering Materials, vol.594-595, 2014, pages 561-565
Abstract: Stainless steels, such as 440C steel are commonly used for engineering applications. The high carbon contents of this steel have significantly been attributed to low corrosion resistance properties. Surface modification such as electrolytic double layer coating with ZrO₂/Al₂O₃ was carried out to control the performance. Samples were deposited in ZrO(NO₃)₂ and Al (NO₃)₃ aqueous solution respectively. Potentiodynamic examination (Tafel Extrapolation test) was conducted to measure the corrosion resistance of coated steel. The results showed improvements in hardness properties and corrosion rate as the Al₂O₃ concentration had been increased.
Description: Link to publisher's homepage at http://www.ttp.net/
URI: http://dspace.unimap.edu.my:80/dspace/handle/123456789/33595
ISSN: 1662-9795
Appears in Collections:Mazlee Mohd Noor, Assoc. Prof. Dr.
Mohd Nazree Derman, Assoc. Prof. Dr.
Siti Hawa Mohd Salleh, Dr.
Rohaya Abdul Malek, Dr.
School of Materials Engineering (Articles)

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