The effect of annealing temperature on properties of powder metallurgy processed Ti-35Nb-2Zr -0.5O alloy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193247%3A_____%2F17%3AN0000011" target="_blank" >RIV/60193247:_____/17:N0000011 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S1751616117303181" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1751616117303181</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jmbbm.2017.07.032" target="_blank" >10.1016/j.jmbbm.2017.07.032</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The effect of annealing temperature on properties of powder metallurgy processed Ti-35Nb-2Zr -0.5O alloy

Popis výsledku v původním jazyce

Ti-35Nb-2Zr-0.5O (wt%) alloy was prepared via a powder metallurgy process (cold isostatic pressing of blended elemental powders and subsequent sintering) with the primary aim of using it as a material for bio-applications. Sintered specimens were swaged and subsequently the influence of annealing temperature on the mechanical and structural properties was studied. Specimens were annealed at 800, 850, 900, 950, and 1000 °C for 0.5 h and water quenched. Significant changes in microstructure (i.e. precipitate dissolution or grain coarsening) were observed in relation to increasing annealing temperature. In correlation with those changes, the mechanical properties were also studied. The ultimate tensile strength increased from 925 MPa (specimen annealed at 800 °C) to 990 MPa (900 °C). Also the elongation increased from ~ 13% (800 °C) to more than 20% (900, 950, and 1000 °C).

Název v anglickém jazyce

The effect of annealing temperature on properties of powder metallurgy processed Ti-35Nb-2Zr -0.5O alloy

Popis výsledku anglicky

Ti-35Nb-2Zr-0.5O (wt%) alloy was prepared via a powder metallurgy process (cold isostatic pressing of blended elemental powders and subsequent sintering) with the primary aim of using it as a material for bio-applications. Sintered specimens were swaged and subsequently the influence of annealing temperature on the mechanical and structural properties was studied. Specimens were annealed at 800, 850, 900, 950, and 1000 °C for 0.5 h and water quenched. Significant changes in microstructure (i.e. precipitate dissolution or grain coarsening) were observed in relation to increasing annealing temperature. In correlation with those changes, the mechanical properties were also studied. The ultimate tensile strength increased from 925 MPa (specimen annealed at 800 °C) to 990 MPa (900 °C). Also the elongation increased from ~ 13% (800 °C) to more than 20% (900, 950, and 1000 °C).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/TA02010409" target="_blank" >TA02010409: Nanostrukturování povrchu titanových materiálů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS

ISSN

1751-6161

e-ISSN

—

Svazek periodika

—

Číslo periodika v rámci svazku

75

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

252-261

Kód UT WoS článku

000412959000030

EID výsledku v databázi Scopus

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