The influence of SS316l foam fabrication parameter using powder metallurgy route

Metal foams are widely produced by using different techniques such as compaction and replication method. In this study, slurry method also known as replication method has been used to produce SS316L foams. SS316L powders (50wt% and 60wt%) were mixed with the binders and distilled water by using mech...

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Main Authors: Mad Rosip, N. I., Ahmad, Sufizar, Jamaluddin, Khairur Rijal, Mat Nor, F.
Format: Article
Published: Trans Tech Publication 2014
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Online Access:http://eprints.utm.my/id/eprint/62969/
http://dx.doi.org/10.4028/www.scientific.net/AMR.974.17432
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Institution: Universiti Teknologi Malaysia
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spelling my.utm.629692017-10-03T06:53:31Z http://eprints.utm.my/id/eprint/62969/ The influence of SS316l foam fabrication parameter using powder metallurgy route Mad Rosip, N. I. Ahmad, Sufizar Jamaluddin, Khairur Rijal Mat Nor, F. T Technology Metal foams are widely produced by using different techniques such as compaction and replication method. In this study, slurry method also known as replication method has been used to produce SS316L foams. SS316L powders (50wt% and 60wt%) were mixed with the binders and distilled water by using mechanical stirrer. Polyethylene Glycol (PEG) and Carboxyl Methyl Cellulose (CMC) were used as binders. Polyurethane (PU) foam was used as scaffold and dipped into SS316L slurry then dried in room temperature for 24 hours. Sintering process has been done in two different temperatures which were 1200oC and 1300oC in vacuum furnace. The morphological study was performed using Scanning Electron Microscopy (SEM) and Energy Dispersive X-Ray (EDX). The SEM micrograph showed that the cells were interconnected and the structures become denser as the sintering temperature increase. The average pores size is ranging from 252.8 μm-353.8 μm, while strut size ranging from 50.2 μm -79.9 μm based on SEM micrograph analysis. The elemental analysis from EDX showed the element presence in the SS316L foam remain from SS316L powder which are Chromium (Cr), Nickel (Ni), Molybdenum (Mo), Cooper (Cu), Nitrogen (N2), Sulphur (S) and Silicon (Si). Higher sintering temperature contributes better grain growth between particles where the point-contact between the particles expanded and disappear the small pores. Trans Tech Publication 2014 Article PeerReviewed Mad Rosip, N. I. and Ahmad, Sufizar and Jamaluddin, Khairur Rijal and Mat Nor, F. (2014) The influence of SS316l foam fabrication parameter using powder metallurgy route. Advanced Materials Research, 974 . pp. 174-178. ISSN 1022-6680 http://dx.doi.org/10.4028/www.scientific.net/AMR.974.17432 DOI:110.4028/www.scientific.net/AMR.974.174
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic T Technology
spellingShingle T Technology
Mad Rosip, N. I.
Ahmad, Sufizar
Jamaluddin, Khairur Rijal
Mat Nor, F.
The influence of SS316l foam fabrication parameter using powder metallurgy route
description Metal foams are widely produced by using different techniques such as compaction and replication method. In this study, slurry method also known as replication method has been used to produce SS316L foams. SS316L powders (50wt% and 60wt%) were mixed with the binders and distilled water by using mechanical stirrer. Polyethylene Glycol (PEG) and Carboxyl Methyl Cellulose (CMC) were used as binders. Polyurethane (PU) foam was used as scaffold and dipped into SS316L slurry then dried in room temperature for 24 hours. Sintering process has been done in two different temperatures which were 1200oC and 1300oC in vacuum furnace. The morphological study was performed using Scanning Electron Microscopy (SEM) and Energy Dispersive X-Ray (EDX). The SEM micrograph showed that the cells were interconnected and the structures become denser as the sintering temperature increase. The average pores size is ranging from 252.8 μm-353.8 μm, while strut size ranging from 50.2 μm -79.9 μm based on SEM micrograph analysis. The elemental analysis from EDX showed the element presence in the SS316L foam remain from SS316L powder which are Chromium (Cr), Nickel (Ni), Molybdenum (Mo), Cooper (Cu), Nitrogen (N2), Sulphur (S) and Silicon (Si). Higher sintering temperature contributes better grain growth between particles where the point-contact between the particles expanded and disappear the small pores.
format Article
author Mad Rosip, N. I.
Ahmad, Sufizar
Jamaluddin, Khairur Rijal
Mat Nor, F.
author_facet Mad Rosip, N. I.
Ahmad, Sufizar
Jamaluddin, Khairur Rijal
Mat Nor, F.
author_sort Mad Rosip, N. I.
title The influence of SS316l foam fabrication parameter using powder metallurgy route
title_short The influence of SS316l foam fabrication parameter using powder metallurgy route
title_full The influence of SS316l foam fabrication parameter using powder metallurgy route
title_fullStr The influence of SS316l foam fabrication parameter using powder metallurgy route
title_full_unstemmed The influence of SS316l foam fabrication parameter using powder metallurgy route
title_sort influence of ss316l foam fabrication parameter using powder metallurgy route
publisher Trans Tech Publication
publishDate 2014
url http://eprints.utm.my/id/eprint/62969/
http://dx.doi.org/10.4028/www.scientific.net/AMR.974.17432
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