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dc.contributor.authorSri Yulis, M. Amin
dc.contributor.authorKhairur Rijal, Jamaludin
dc.contributor.authorNorhamidi, Muhamad, Assoc. Prof. Dr.
dc.date.accessioned2011-09-14T09:25:38Z
dc.date.available2011-09-14T09:25:38Z
dc.date.issued2009-06
dc.identifier.citationThe Journal of the Institution of Engineers, Malaysia, vol. 71(2), 2009, pages 59-63en_US
dc.identifier.issn0126-513X
dc.identifier.urihttp://www.myiem.org.my/content/iem_journal_2009-180.aspx
dc.identifier.urihttp://dspace.unimap.edu.my/123456789/13748
dc.descriptionLink to publisher's homepage at http://www.myiem.org.my/en_US
dc.description.abstractRheological study has been performed experimentally to evaluate the influence of different particle sizes and powder loadings to the rheological properties of SS316L MIM feedstock. The effects of different particle size, powder loading, shear rate and temperature has been investigated using capillary rheometer. The effect of shear rate to the feedstock viscosity was evaluated and result demonstrated that the feedstocks are pseudo-plastic. Their viscosity also shows strong dependence on the shear rate. The activation energy of each feedstock indicates the sensitivity to temperature and shear stress. The moldability index of the feedstock is also significant. The results indicate that the high powder loading feedstock at 64% volumes demonstrate the best rheological properties. The feedstock achieved desirable injection molding characteristics, such as homogeneous, stable, flow behavior index, n < 1, moderate activation energy (E) and high moldability index (a).en_US
dc.language.isoenen_US
dc.publisherThe Institution of Engineers, Malaysiaen_US
dc.subjectMetal Injection Molding (MIM)en_US
dc.subjectParticle sizeen_US
dc.subjectPowder loadingen_US
dc.subjectRheological propertiesen_US
dc.titleRheological properties of SS316l MIM feedstock prepared with different particle sizes and powder loadingsen_US
dc.typeArticleen_US
dc.contributor.urlyulis@uthm.edu.myen_US
dc.contributor.urlkhairurrijal@gmail.com.en_US
dc.contributor.urlkhairur@citycampus.utm.myen_US


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