Nanomechanical Characterization of Titanium Alloy Modified by Nitrogen Ion Implantation at an Elevated Temperature

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00316293" target="_blank" >RIV/68407700:21220/17:00316293 - isvavai.cz</a>

Výsledek na webu

<a href="https://drive.google.com/file/d/0B6txuhAXUYRzWC1QYmwxa0tzUUk/view" target="_blank" >https://drive.google.com/file/d/0B6txuhAXUYRzWC1QYmwxa0tzUUk/view</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Nanomechanical Characterization of Titanium Alloy Modified by Nitrogen Ion Implantation at an Elevated Temperature

Popis výsledku v původním jazyce

An ion implantation technique at the elevated temperature was used for designing the surface area of a titanium alloy and for irradiation-enhanced hardening of the surface. The Ti6Al4V alloy was treated by nitrogen ion implantation at fluences of 9x1017 cm-2 and at ion energy 90 keV. Samples were annealed in the vacuum chamber after the nitrogen ion implantation at the temperatures 300, 400, 500 and 600°C. The continuous measurement mode was used to obtain depth profiles of the indentation hardness of the modified surface area. The annealing temperature limit with highest mechanical properties is 400°C. We have found the limit value of the temperature, in which the mechanical properties of modified surface Ti6Al4V alloy decrease.

Název v anglickém jazyce

Nanomechanical Characterization of Titanium Alloy Modified by Nitrogen Ion Implantation at an Elevated Temperature

Popis výsledku anglicky

An ion implantation technique at the elevated temperature was used for designing the surface area of a titanium alloy and for irradiation-enhanced hardening of the surface. The Ti6Al4V alloy was treated by nitrogen ion implantation at fluences of 9x1017 cm-2 and at ion energy 90 keV. Samples were annealed in the vacuum chamber after the nitrogen ion implantation at the temperatures 300, 400, 500 and 600°C. The continuous measurement mode was used to obtain depth profiles of the indentation hardness of the modified surface area. The annealing temperature limit with highest mechanical properties is 400°C. We have found the limit value of the temperature, in which the mechanical properties of modified surface Ti6Al4V alloy decrease.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20506 - Coating and films

Projekt

<a href="/cs/project/GA16-22276S" target="_blank" >GA16-22276S: Dusíkem dopované titanové materiály: Studium teplotně závislé dopace v radiačně poškozené matrici</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