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Pressure-volume-temperature characteristics of cemented carbide feedstocks

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dc.title Pressure-volume-temperature characteristics of cemented carbide feedstocks en
dc.contributor.author Marcaníková, Lucie
dc.contributor.author Hausnerová, Berenika
dc.contributor.author Sorrentino, Andrea
dc.contributor.author Sáha, Petr
dc.contributor.author Titomanlio, Giuseppe
dc.relation.ispartof Latest Trends on Engineering Mechanics, Structures, Engineering Geology
dc.identifier.isbn 978-960-474-203-5
dc.date.issued 2010
dc.citation.spage 316
dc.citation.epage 319
dc.event.title 3rd WSEAS International Conference on Engineering Mechanics, Structures, Engineering Geology/International Conference on Geography and Geology
dc.event.location Corfu Island
utb.event.state-en Greece
utb.event.state-cs Řecko
dc.event.sdate 2010-07-22
dc.event.edate 2010-07-24
dc.type conferenceObject
dc.language.iso en
dc.publisher World Scientific and Engineering Academy and Society (WSEAS) en
dc.relation.uri http://www.wseas.us/e-library/conferences/2010/Corfu/EMEGEO/EMEGEO-55.pdf
dc.subject pressure-volume-temperature characteristics en
dc.subject high-pressure mercury dilatometer en
dc.subject powder injection molding en
dc.subject binder en
dc.subject cemented carbides en
dc.description.abstract Pressure-volume-temperature (PVT) characteristics of highly filled cemented carbide powder compounds were investigated on a high-pressure mercury dilatometer. The compounds containing cemented carbide powder and three components polymeric binder varied in the volume content of powder and the powder characteristics (particle size distribution and mean particle size). PVT data was found to be dependent on volume content (0-50 vol.%) of carbide powder in compounds; with increasing powder content, the discrepancies in a specific volume at applied pressure decreased, whereas melting temperatures remained unaffected as a polymeric binder was powder-filled (confirmed also with differential scanning calorimetry). Volumetric thermal expansion coefficient and compressibility were linearly and exponentially, respectively, dependent on pressure. Further, studied carbide compounds showed weakly pronounced shifts in volumetric thermal expansion coefficients and compressibility obtained for powders differing in their characteristics. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1001748
utb.identifier.rivid RIV/70883521:28110/10:63509287!RIV11-GA0-28110___
utb.identifier.obdid 43863585
utb.identifier.scopus 2-s2.0-79958858155
utb.identifier.wok 000288686900060
utb.source d-wok
dc.date.accessioned 2011-08-09T07:33:47Z
dc.date.available 2011-08-09T07:33:47Z
utb.contributor.internalauthor Marcaníková, Lucie
utb.contributor.internalauthor Hausnerová, Berenika
utb.contributor.internalauthor Sáha, Petr
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