Preparation of TiNb based alloy by electron beam melting

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F08%3A00019624" target="_blank" >RIV/61989100:27360/08:00019624 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Preparation of TiNb based alloy by electron beam melting

Popis výsledku v původním jazyce

Titanium based alloys are attractive for many biocompatible applications. Shape memory alloys TiNi have been widely used as specific implant materials as orthodontic arch-wire and orthopedic implant due to its unique properties. To solve the problems with toxicity of some additional elements, such as V, Al, Ni, new Ti-based alloys with biocompatible elements, such as Nb, Zr, Ta, Sn, have been developed. Recently, ?-titanium alloys, Ti-Nb, Ti-Ta and Ti-Zr based alloy systems have been studied and found to display both lower elastic module and higher tensile strengths that are preferable for biocompatible metals and alloys. The rod of TiNb alloy of diameter of 10 mm and of length of 200 mm was prepared by means of vacuum electron beam melting of Ti rod with wrapped rolled Nb ribbon. The sliced specimens underwent the solution heat treatment at 1173 K for 1 hour in flowing Ar gas and then were cooled into the water. The precipitation hardening was realised at different temperatures: 473,

Název v anglickém jazyce

Preparation of TiNb based alloy by electron beam melting

Popis výsledku anglicky

Titanium based alloys are attractive for many biocompatible applications. Shape memory alloys TiNi have been widely used as specific implant materials as orthodontic arch-wire and orthopedic implant due to its unique properties. To solve the problems with toxicity of some additional elements, such as V, Al, Ni, new Ti-based alloys with biocompatible elements, such as Nb, Zr, Ta, Sn, have been developed. Recently, ?-titanium alloys, Ti-Nb, Ti-Ta and Ti-Zr based alloy systems have been studied and found to display both lower elastic module and higher tensile strengths that are preferable for biocompatible metals and alloys. The rod of TiNb alloy of diameter of 10 mm and of length of 200 mm was prepared by means of vacuum electron beam melting of Ti rod with wrapped rolled Nb ribbon. The sliced specimens underwent the solution heat treatment at 1173 K for 1 hour in flowing Ar gas and then were cooled into the water. The precipitation hardening was realised at different temperatures: 473,

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceeding of the 18th Joint Seminar "Development of Materials Science in Research and Education"

ISBN

978-80-254-0864-3

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

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Název nakladatele

Czech and Slovak Crystallographic Association

Místo vydání

Praha

Místo konání akce

Hnanice

Datum konání akce

2. 9. 2008

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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