Microstructural characterization of ZrO2 layer coating on martensitic stainless steel

Please use this identifier to cite or link to this item: http://dspace.unimap.edu.my:80/xmlui/handle/123456789/31597

Title:	Microstructural characterization of ZrO2 layer coating on martensitic stainless steel
Authors:	Siti Hawa, Mohd Salleh Mohd. Zaidi, Omar, Prof. Madya Dr. Mohd Nazree, Derman, Dr. Salmie Suhana, Che Abdullah sitihawa @unimap.edu.my zaidi@eng.ukm.my nazree@unimap.edu.my salmie@unimap.edu.my
Keywords:	Electrolytic coating Secondary hardening SS440C stainless steel
Issue Date:	2012
Publisher:	Trans Tech Publications
Citation:	Applied Mechanics and Materials, vol. 165, 2012, pages 88-92
Abstract:	High carbon steel stainless steel such as 440C martensitic stainless steel, are commonly used for automotive components, such as ball bearings, races, gage blocks and valve. In this study, 440C steel was coated with ZrO2 by electrolytic deposition in ZrO(NO3)2 aqueous solution. After annealing, the ZrO2 coated specimens were characterized by x-ray diffraction (XRD) and scanning electron microscope (SEM). Scanning electron micrograph showed that thickness of the coated sample was approximately 0.7μm. Besides that, secondary hardening effect occurred on the annealed SS440C substrate and it might be due to the presence of secondary carbide.
Description:	Link to publisher's homepage at http://www.ttp.net/
URI:	http://www.scientific.net/AMM.165.88 http://dspace.unimap.edu.my:80/dspace/handle/123456789/31597
ISBN:	978-303785413-6
ISSN:	1660-9336
Appears in Collections:	School of Materials Engineering (Articles) Salmie Suhana Che Abdullah, Dr. Mohd Nazree Derman, Assoc. Prof. Dr. Siti Hawa Mohd Salleh, Dr.

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