Physical properties of electroless nickel-tungsten coating on mild steels obtained from acetic bath

Electroless deposition of nickel tungsten on mild steel was conducted using acetic bath, containing nickel sulphate and sodium tungstate in the alkaline medium. The influence of sodium acetate and sodium tungstate on deposits was investigated and characterized using scanning electron microscope (SEM...

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Main Authors: Hameed, Hameed Mahmood, Harun, Nurliyana, -, Suryanto, Hilmy, Irfan
Format: Conference or Workshop Item
Language:English
English
Published: 2014
Subjects:
Online Access:http://irep.iium.edu.my/39278/
http://irep.iium.edu.my/39278/
http://irep.iium.edu.my/39278/1/ID-2144.pdf
http://irep.iium.edu.my/39278/4/ICAMME_2014_Program.pdf
id iium-39278
recordtype eprints
spelling iium-392782018-06-11T04:38:04Z http://irep.iium.edu.my/39278/ Physical properties of electroless nickel-tungsten coating on mild steels obtained from acetic bath Hameed, Hameed Mahmood Harun, Nurliyana -, Suryanto Hilmy, Irfan TA401 Materials of engineering and construction Electroless deposition of nickel tungsten on mild steel was conducted using acetic bath, containing nickel sulphate and sodium tungstate in the alkaline medium. The influence of sodium acetate and sodium tungstate on deposits was investigated and characterized using scanning electron microscope (SEM), energy dispersive X-ray spectrometer (EDX) and x-ray diffraction (XRD) to assess the phase, content and microstructure features. The surface roughness of coating was measured using atomic force microscope (AFM) while the hardness was investigated using Vickers microhardness. The results show that deposits have smooth surfaces, Ra = 0.53 um, with a nanocrystalline structure, crystallite size hardness of deposits decreases as the concentration of sodium tungstate increases. 2014-10-23 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/39278/1/ID-2144.pdf application/pdf en http://irep.iium.edu.my/39278/4/ICAMME_2014_Program.pdf Hameed, Hameed Mahmood and Harun, Nurliyana and -, Suryanto and Hilmy, Irfan (2014) Physical properties of electroless nickel-tungsten coating on mild steels obtained from acetic bath. In: 2nd International Conference on Advances in Manufacturing and Materials Engineering (ICAMME 2014), 23rd - 25th September 2014, Kuala Lumpur . (Unpublished) http://www.iium.edu.my/IEC2014
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
English
topic TA401 Materials of engineering and construction
spellingShingle TA401 Materials of engineering and construction
Hameed, Hameed Mahmood
Harun, Nurliyana
-, Suryanto
Hilmy, Irfan
Physical properties of electroless nickel-tungsten coating on mild steels obtained from acetic bath
description Electroless deposition of nickel tungsten on mild steel was conducted using acetic bath, containing nickel sulphate and sodium tungstate in the alkaline medium. The influence of sodium acetate and sodium tungstate on deposits was investigated and characterized using scanning electron microscope (SEM), energy dispersive X-ray spectrometer (EDX) and x-ray diffraction (XRD) to assess the phase, content and microstructure features. The surface roughness of coating was measured using atomic force microscope (AFM) while the hardness was investigated using Vickers microhardness. The results show that deposits have smooth surfaces, Ra = 0.53 um, with a nanocrystalline structure, crystallite size hardness of deposits decreases as the concentration of sodium tungstate increases.
format Conference or Workshop Item
author Hameed, Hameed Mahmood
Harun, Nurliyana
-, Suryanto
Hilmy, Irfan
author_facet Hameed, Hameed Mahmood
Harun, Nurliyana
-, Suryanto
Hilmy, Irfan
author_sort Hameed, Hameed Mahmood
title Physical properties of electroless nickel-tungsten coating on mild steels obtained from acetic bath
title_short Physical properties of electroless nickel-tungsten coating on mild steels obtained from acetic bath
title_full Physical properties of electroless nickel-tungsten coating on mild steels obtained from acetic bath
title_fullStr Physical properties of electroless nickel-tungsten coating on mild steels obtained from acetic bath
title_full_unstemmed Physical properties of electroless nickel-tungsten coating on mild steels obtained from acetic bath
title_sort physical properties of electroless nickel-tungsten coating on mild steels obtained from acetic bath
publishDate 2014
url http://irep.iium.edu.my/39278/
http://irep.iium.edu.my/39278/
http://irep.iium.edu.my/39278/1/ID-2144.pdf
http://irep.iium.edu.my/39278/4/ICAMME_2014_Program.pdf
first_indexed 2023-09-18T20:56:24Z
last_indexed 2023-09-18T20:56:24Z
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