About: Influence of sintering temperature on the properties of pulsed electric current sintered hybrid coreshell powders

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About: Influence of sintering temperature on the properties of pulsed electric current sintered hybrid coreshell powders Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.jeurceramsoc.2012.12.023
Description	The influence of pulsed electric current sintering (PECS) temperature on the properties of bulk materials consolidated from three different types of hybrid powders have been studied. These powders consisted of iron oxide–silica coreshell structure, silver doped iron oxide–silica coreshell structure and, silver doped silica. The powders were prepared using a modified Stöber method. The sintering temperature was varied from 873 K up to 1273 K and sintering pressure and time were 50 MPa and 15 min respectively. Porous structures were obtained with relative densities from about 58 to 68%. Sintering temperature induced the growth of silver nanoparticles on the silica surfaces. Oxidation of the iron oxide during the compaction was affected by thermal decomposition of silver oxides. Sintering temperature changed the magnetic properties of iron oxide compacts via crystallite growth and oxide transformation. The influence of pulsed electric current sintering (PECS) temperature on the properties of bulk materials consolidated from three different types of hybrid powders have been studied. These powders consisted of iron oxide–silica coreshell structure, silver doped iron oxide–silica coreshell structure and, silver doped silica. The powders were prepared using a modified Stöber method. The sintering temperature was varied from 873 K up to 1273 K and sintering pressure and time were 50 MPa and 15 min respectively. Porous structures were obtained with relative densities from about 58 to 68%. Sintering temperature induced the growth of silver nanoparticles on the silica surfaces. Oxidation of the iron oxide during the compaction was affected by thermal decomposition of silver oxides. Sintering temperature changed the magnetic properties of iron oxide compacts via crystallite growth and oxide transformation. (en)
Title	Influence of sintering temperature on the properties of pulsed electric current sintered hybrid coreshell powders Influence of sintering temperature on the properties of pulsed electric current sintered hybrid coreshell powders (en)
skos:prefLabel	Influence of sintering temperature on the properties of pulsed electric current sintered hybrid coreshell powders Influence of sintering temperature on the properties of pulsed electric current sintered hybrid coreshell powders (en)
skos:notation	RIV/68378271:_____/13:00427251!RIV15-GA0-68378271
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP107/11/0391)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Heczko, Oleg
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	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	79927
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/13:00427251
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	sintering; silver; iron oxide; SiO2; phase transformation (en)
http://linked.open.../riv/klicoveSlovo	iron oxide SiO2 phase transformation silver sintering
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[7C42C21DEEF7]
http://linked.open...i/riv/nazevZdroje	Journal of the European Ceramic Society
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Heusler alloys exhibiting magnetic shape memory effect and related phenomena
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	33
http://linked.open...iv/tvurceVysledku	Heczko, Oleg Hannula, S.-P. Mahmed, N. Cura, M. E. Larismaa, J.
http://linked.open...ain/vavai/riv/wos	000320749300005
issn	0955-2219
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.jeurceramsoc.2012.12.023

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