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The role of powder particle size distribution in the processability of powder injection molding compounds

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dc.title The role of powder particle size distribution in the processability of powder injection molding compounds en
dc.contributor.author Hausnerová, Berenika
dc.contributor.author Kitano, Takeshi
dc.contributor.author Kuřitka, Ivo
dc.contributor.author Prindis, J.
dc.contributor.author Marcaníková, Lucie
dc.relation.ispartof International Journal of Polymer Analysis and Characterization
dc.identifier.issn 1023-666X Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2011
utb.relation.volume 16
utb.relation.issue 2
dc.citation.spage 141
dc.citation.epage 151
dc.type article
dc.language.iso en
dc.publisher Taylor and Francis en
dc.identifier.doi 10.1080/1023666X.2011.547047
dc.relation.uri http://www.tandfonline.com/doi/abs/10.1080/1023666X.2011.547047
dc.subject Carbide powder en
dc.subject Debinding en
dc.subject Filled polymers en
dc.subject Oscillatory flow en
dc.subject Particle size distribution en
dc.subject Polymeric binder en
dc.subject Thermogravimetric analysis en
dc.description.abstract The role of particle size distribution of hard-metal carbide powder compounds in structural changes caused by shear deformation is investigated via their response to dynamic viscoelastic strain. Materials employed in the study are intended for the production of sintered carbide components via powder injection molding. Four grades of hard-metal carbide powders differing in their particle size distribution were mixed thoroughly with a polymer binder containing low-density polyethylene, ethylene/vinyl acetate copolymer, and paraffin wax. From the results, it can be concluded that powder particle size distribution dominantly influences not only the magnitude of viscoelastic functions of highly filled compounds, but also their cause. As the demands on powder characteristics arising from the particular steps of powder injection molding are contradictory, thermogravimetric analysis was used as a complementary method for the investigation of the role of particle size distribution during debinding and sintering. en
utb.faculty Faculty of Technology
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1002165
utb.identifier.rivid RIV/70883521:28110/11:43865348!RIV12-MSM-28110___
utb.identifier.rivid RIV/70883521:28610/11:43865348!RIV12-MSM-28610___
utb.identifier.obdid 43865350
utb.identifier.scopus 2-s2.0-79951776085
utb.identifier.wok 000287494900007
utb.source j-wok
dc.date.accessioned 2011-08-16T15:06:35Z
dc.date.available 2011-08-16T15:06:35Z
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Hausnerová, Berenika
utb.contributor.internalauthor Kitano, Takeshi
utb.contributor.internalauthor Kuřitka, Ivo
utb.contributor.internalauthor Prindis, J.
utb.contributor.internalauthor Marcaníková, Lucie
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