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dc.contributor.authorJandačka, Petr
dc.contributor.authorHlaváč, Libor
dc.contributor.authorMádr, Vilém
dc.contributor.authorŠancer, Jindřich
dc.contributor.authorStaněk, František
dc.date.accessioned2009-10-12T11:57:37Z
dc.date.available2009-10-12T11:57:37Z
dc.date.issued2009
dc.identifier.citationInternational Journal of Fracture. 2009, vol. 159, no. 1, p. 103-110.en
dc.identifier.issn0376-9429
dc.identifier.issn1573-2673
dc.identifier.urihttp://hdl.handle.net/10084/76149
dc.descriptionV článku uvedeno Libor M. Hlaváč.
dc.description.abstractThis article presents a method for the experimental measurement of specific fracture energy and surface tension of a brittle materials in a powder form. This work is focused on testing a method on the mineral, almandine. A hydraulic press was used in the experiment to crush powder particles, and statistical evaluation was used to analyze the change in the powder surface. The powder was subject to various conditions during crushing. The crushing was performed both in air and in water. It was done at three different compression speeds, namely 15.8 MPa/s, 3.95 MPa/s and 2.25 MPa/s. The experimental results showed measurable differences in the specific fracture energy values in the presented regimes.en
dc.format.extent542081 bytescs
dc.format.mimetypeapplication/pdfcs
dc.language.isoenen
dc.publisherSpringeren
dc.relation.ispartofseriesInternational Journal of Fractureen
dc.relation.urihttps://doi.org/10.1007/s10704-009-9376-xen
dc.subjectspecific fracture energyen
dc.subjectcrushingen
dc.subjectfragmentationen
dc.subjectspecific surfaceen
dc.subjectpowderen
dc.titleMeasurement of specific fracture energy and surface tension of brittle materials in powder formen
dc.typeletteren
dc.identifier.locationNení ve fondu ÚKen
dc.identifier.doi10.1007/s10704-009-9376-x
dc.rights.accessopenAccess
dc.type.versionsubmittedVersion
dc.identifier.wos000270174000010


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