About: Effect of extrusion on mechanical properties and structures of Zn-Mg alloys for biomedical applications

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About: Effect of extrusion on mechanical properties and structures of Zn-Mg alloys for biomedical applications Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Zn-Mg alloys, in which Mg is an alloying element, are proposed for medical applications as a promising biode-gradable material for temporary implants in orthopedics or traumatology. They can be used to replace nonfunc-tional or damaged tissues. When the healing process of tissues is finished, the Zn-Mg alloys are gradually de-composed in a human body and a reoperation is therefore unnecessary. Their mechanical properties must be similar to the characteristics of human bones. Large grains are typical for the structure of cast alloys. Pure Zn and Zn-0.8Mg alloy were cast and subsequently extruded at 300°C. The structure and mechanical properties (Vickers hardness, compressive and tensile strength tests) of the cast alloys were compared with those of the extruded alloys. Pure Zn and Zn-0.8Mg alloy after the extrusion had a fine-grained structure and showed better values of mechanical properties in comparison with the cast alloys. Zn-Mg alloys, in which Mg is an alloying element, are proposed for medical applications as a promising biode-gradable material for temporary implants in orthopedics or traumatology. They can be used to replace nonfunc-tional or damaged tissues. When the healing process of tissues is finished, the Zn-Mg alloys are gradually de-composed in a human body and a reoperation is therefore unnecessary. Their mechanical properties must be similar to the characteristics of human bones. Large grains are typical for the structure of cast alloys. Pure Zn and Zn-0.8Mg alloy were cast and subsequently extruded at 300°C. The structure and mechanical properties (Vickers hardness, compressive and tensile strength tests) of the cast alloys were compared with those of the extruded alloys. Pure Zn and Zn-0.8Mg alloy after the extrusion had a fine-grained structure and showed better values of mechanical properties in comparison with the cast alloys. (en)
Title	Effect of extrusion on mechanical properties and structures of Zn-Mg alloys for biomedical applications Effect of extrusion on mechanical properties and structures of Zn-Mg alloys for biomedical applications (en)
skos:prefLabel	Effect of extrusion on mechanical properties and structures of Zn-Mg alloys for biomedical applications Effect of extrusion on mechanical properties and structures of Zn-Mg alloys for biomedical applications (en)
skos:notation	RIV/60461373:22310/14:43897419!RIV15-GA0-22310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GBP108/12/G043)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Vojtěch, Dalibor Pospíšilová, Iva
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	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	13264
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/14:43897419
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Extrusion; Zn-Mg alloys; Biodegradable material (en)
http://linked.open.../riv/klicoveSlovo	Biodegradable material Zn-Mg alloys Extrusion
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[16AB19D8B6F1]
http://linked.open...i/riv/nazevZdroje	Manufacturing Technology
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Interface controlled properties of micro/nanocrystalline materials for advanced structural applications, biodegradable implants and hydrogen storage
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	14
http://linked.open...iv/tvurceVysledku	Vojtěch, Dalibor Pospíšilová, Iva
issn	1213-2489
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	22310

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