About: Powder metallurgy preparation of porous titanium for medical implants

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Porous biomaterials are used for implants to improve the osseointegration and to achieve the mechanical properties closer to the human bone. In this work, conditions of the powder metallurgy process were optimized to obtain porous biomaterial. The effects of titanium particle size, pressure used for powder pressing and sintering temperature on the porosity and mechanical properties were determined. The most significant effect on the porosity was found in the case of the size of titanium particles. The addition of the pore-forming agent was also successfully tested. As the pore former, the water-soluble salt (NaCl) was applied. A mixture of titanium and salt was prepared, compressed and leached in distilled water. After that, sintering was carried out under the optimized conditions. Porous biomaterials are used for implants to improve the osseointegration and to achieve the mechanical properties closer to the human bone. In this work, conditions of the powder metallurgy process were optimized to obtain porous biomaterial. The effects of titanium particle size, pressure used for powder pressing and sintering temperature on the porosity and mechanical properties were determined. The most significant effect on the porosity was found in the case of the size of titanium particles. The addition of the pore-forming agent was also successfully tested. As the pore former, the water-soluble salt (NaCl) was applied. A mixture of titanium and salt was prepared, compressed and leached in distilled water. After that, sintering was carried out under the optimized conditions. (en)
Title	Powder metallurgy preparation of porous titanium for medical implants Powder metallurgy preparation of porous titanium for medical implants (en)
skos:prefLabel	Powder metallurgy preparation of porous titanium for medical implants Powder metallurgy preparation of porous titanium for medical implants (en)
skos:notation	RIV/60461373:22310/13:43896671!RIV14-TA0-22310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(TE01020390)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Knaislová, Anna Sita, Ladislav Novák, Pavel Vojtěch, Dalibor
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	98007
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/13:43896671
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	implant; biomaterial; titanium; porous (en)
http://linked.open.../riv/klicoveSlovo	implant biomaterial porous titanium
http://linked.open...ontrolniKodProRIV	[B8174C133349]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	Conference METAL 2013 proceedings
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of the development of advanced metallic biomaterials for medical implants
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Novák, Pavel Vojtěch, Dalibor Knaislová, Anna Sita, Ladislav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-05-15 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Tanger s.r.o.
https://schema.org/isbn	978-80-87294-39-0
http://localhost/t...ganizacniJednotka	22310

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