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dc.contributor.authorJavad, Rajabi
dc.contributor.authorNorhamidi, Muhamad, Prof. Dr.
dc.contributor.authorAbu Bakar, Sulong, Prof Madya Ir Dr.
dc.contributor.authorHasyimah, Aziz
dc.contributor.authorFayyaz, Abdolali
dc.contributor.authorHafizawati, Zakaria
dc.date.accessioned2014-06-02T08:45:13Z
dc.date.available2014-06-02T08:45:13Z
dc.date.issued2013-11
dc.identifier.citationJournal of Nano Research, vol. 25, 2013, pages 174-180en_US
dc.identifier.issn1662-5250
dc.identifier.urihttp://www.scientific.net/JNanoR.25.174
dc.identifier.urihttp://dspace.unimap.edu.my:80/dspace/handle/123456789/34985
dc.descriptionLink to publisher's homepage at http://www.ttp.net/en_US
dc.description.abstractMicro metal injection molding has become the promising method in powder metallurgy research in order to fabricate small-scale intricate parts in an influential process and competitive cost of mass production. Stainless steel 316 L powders with powder size of 150 nm and 5 μm were mixed with a binder with a water soluble component which consisted of a major fraction of water soluble Polyethylene Glycol (PEG), a minor fraction of polymethyl-methacrylate (PMMA) and some stearic acid has been used as a surfactant. This work aims to investigate the rheological properties of a feedstock which are efficiently characterised by capillary Rheometry to measure apparent viscosities at different temperatures and shear rates. Results obtained by the varying feedstock characteristics, when viscosity decreases by increasing of shear rate at certain temperature feedstock should have a pseudoplastic behaviour. Melt viscosity of the feedstock was decreased by adding Nano-scale powders. The reduced (n) values at high temperature with addition of nanoparticles indicated a possible increase in the shear-thinning behavior.en_US
dc.language.isoenen_US
dc.publisherTrans Tech Publicationsen_US
dc.subjectMicro metal injection moldingen_US
dc.subjectNano powderen_US
dc.subjectViscosityen_US
dc.subjectWater-soluble binderen_US
dc.titleCharacterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection moldingen_US
dc.typeArticleen_US
dc.contributor.urlrajabi.javad@gmail.comen_US
dc.contributor.urlhamidi@eng.ukm.myen_US
dc.contributor.urlabubakar@eng.ukm.myen_US
dc.contributor.urlhasyimah_aziz@yahoo.comen_US
dc.contributor.urla.fayyaz@hotmail.comen_US
dc.contributor.urlhafizawati@unimap.edu.myen_US


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