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dc.title | Wall-slip velocity as a quantitative measure of powder-binder separation during powder injection moulding | en |
dc.contributor.author | Hausnerová, Berenika | |
dc.contributor.author | Marcaníková, Lucie | |
dc.contributor.author | Filip, Petr | |
dc.contributor.author | Sáha, Petr | |
dc.relation.ispartof | Proceedings of the World Powder Metallurgy Congress and Exhibition, World PM 2010 | |
dc.identifier.isbn | 978-1-899072-19-4 | |
dc.date.issued | 2010 | |
utb.relation.volume | 4 | |
dc.event.title | World Powder Metallurgy Congress and Exhibition, World PM 2010 | |
dc.event.location | Florence | |
utb.event.state-en | Italy | |
utb.event.state-cs | Itálie | |
dc.event.sdate | 2010-10-10 | |
dc.event.edate | 2010-10-14 | |
dc.type | conferenceObject | |
dc.language.iso | en | |
dc.publisher | European Powder Metallurgy Association (EPMA) | |
dc.description.abstract | This paper tends to point out the specific features of PIM compounds which should be taken into account in their rheological characterization as a necessary approach to optimize moulding step of the process. A lot of effort has been paid to describe the powder-binder separation during the flow through the mould channels in the quantitative way. Flow curves of the materials undergoing the structural changes during shearing are not a monotonically decreasing, but instead they exhibit minima/maxima upon increasing shear rate. Therefore, the multi-parameter rheological model, describing the flow peculiarities of PIM compounds, must be firstly developed and approved on reliable experimental data. Further, it is supposed that wall slip can serve as a quantitative parameter directly connected to the powder-binder separation. As it depends not only on material and processing parameters, but also on the microscopic nature of a channel wall, rheometer with special roughened plates was designed to carry out wall slip measurement. | en |
utb.faculty | Faculty of Technology | |
dc.identifier.uri | http://hdl.handle.net/10563/1004097 | |
utb.identifier.obdid | 43863599 | |
utb.identifier.scopus | 2-s2.0-84902194948 | |
utb.source | d-scopus | |
dc.date.accessioned | 2015-01-15T13:20:26Z | |
dc.date.available | 2015-01-15T13:20:26Z | |
utb.contributor.internalauthor | Hausnerová, Berenika | |
utb.contributor.internalauthor | Marcaníková, Lucie | |
utb.contributor.internalauthor | Sáha, Petr |