About: Crack propagation in layered Al2O3/ZrO2 composites prepared by electrophoretic deposition

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About: Crack propagation in layered Al2O3/ZrO2 composites prepared by electrophoretic deposition Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Crack propagation through layered Al2O3/ZrO2 composites was studied. The specimens were prepared via electrophoretic deposition of alumina and zirconia powders from suspensions with monochloroacetic acid and isopropanol. The kinetics of electrophoretic deposition could be described fully if the electrophoretic mobility and conductivity of suspensions were known. The conductivity of suspensions increased in the course of deposition. Adjusting to properly controlled kinetics of deposition and sintering, deposits were prepared with strongly bonded layers of different pre-defined thicknesses and, consequently, with different magnitudes of residual stress. Cracks, produced by an indentation technique, propagated askew towards layer interfaces deflected towards the interface in the Al2O3 layers and away from the interface in the ZrO2 layers. Changes in the direction of crack propagation were described for the whole range of angles of incidence (0 - 90deg). The biggest change in the crack propagation was obs Crack propagation through layered Al2O3/ZrO2 composites was studied. The specimens were prepared via electrophoretic deposition of alumina and zirconia powders from suspensions with monochloroacetic acid and isopropanol. The kinetics of electrophoretic deposition could be described fully if the electrophoretic mobility and conductivity of suspensions were known. The conductivity of suspensions increased in the course of deposition. Adjusting to properly controlled kinetics of deposition and sintering, deposits were prepared with strongly bonded layers of different pre-defined thicknesses and, consequently, with different magnitudes of residual stress. Cracks, produced by an indentation technique, propagated askew towards layer interfaces deflected towards the interface in the Al2O3 layers and away from the interface in the ZrO2 layers. Changes in the direction of crack propagation were described for the whole range of angles of incidence (0 - 90deg). The biggest change in the crack propagation was obs (en)
Title	Crack propagation in layered Al2O3/ZrO2 composites prepared by electrophoretic deposition Crack propagation in layered Al2O3/ZrO2 composites prepared by electrophoretic deposition (en)
skos:prefLabel	Crack propagation in layered Al2O3/ZrO2 composites prepared by electrophoretic deposition Crack propagation in layered Al2O3/ZrO2 composites prepared by electrophoretic deposition (en)
skos:notation	RIV/00216305:26210/07:PU64715!RIV11-MSM-26210___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM0021630508)
http://linked.open...iv/cisloPeriodika	15
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Klimeš, Jan Hadraba, Hynek Maca, Karel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	415224
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/07:PU64715
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	electrophoretic deposition, alumina, zirconia, layered composite, crack deflection (en)
http://linked.open.../riv/klicoveSlovo	electrophoretic deposition layered composite zirconia alumina crack deflection
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[DE2A75BF313C]
http://linked.open...i/riv/nazevZdroje	Journal of Materials Science
http://linked.open...in/vavai/riv/obor	JH
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	42
http://linked.open...iv/tvurceVysledku	Hadraba, Hynek Klimeš, Jan Maca, Karel
http://linked.open...ain/vavai/riv/wos	000247934600070
http://linked.open...n/vavai/riv/zamer	Anorganické nanomateriály a nanostruktury: vytváření, analýza, vlastnosti
issn	0022-2461
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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