Microstructure and mechanical properties of ultra-fine grain commercially pure titanium for dental implants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F11%3A86081151" target="_blank" >RIV/61989100:27360/11:86081151 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Microstructure and mechanical properties of ultra-fine grain commercially pure titanium for dental implants

Popis výsledku v původním jazyce

Severe plastic deformation of titanium creates an ultrafine-grained micro-structure, which results in significantly enhanced mechanical properties, including also an increase in the high cycle fatigue strength. This work addresses the challenge of maintaining the high level of properties provided by severe plastic deformation processing techniques achieved in laboratory scale samples also in commercial scale production of CP titanium semi-products. Various ways for optimising the strength and fatigue endurance limit in long length Grade 2 titanium rod processed by equal channel angular pressing (ECAP) with subsequent thermal mechanical treatments are considered in this paper. Low temperature annealing of rods has been found to increase the fatigue limit, simultaneously enhancing the strength and ductility of ultrafine-grained titanium. The ultrafine-grained structure in CP titanium provides an optimum combination of properties when its micro-structure includes mostly equi-axed grains w

Název v anglickém jazyce

Microstructure and mechanical properties of ultra-fine grain commercially pure titanium for dental implants

Popis výsledku anglicky

Severe plastic deformation of titanium creates an ultrafine-grained micro-structure, which results in significantly enhanced mechanical properties, including also an increase in the high cycle fatigue strength. This work addresses the challenge of maintaining the high level of properties provided by severe plastic deformation processing techniques achieved in laboratory scale samples also in commercial scale production of CP titanium semi-products. Various ways for optimising the strength and fatigue endurance limit in long length Grade 2 titanium rod processed by equal channel angular pressing (ECAP) with subsequent thermal mechanical treatments are considered in this paper. Low temperature annealing of rods has been found to increase the fatigue limit, simultaneously enhancing the strength and ductility of ultrafine-grained titanium. The ultrafine-grained structure in CP titanium provides an optimum combination of properties when its micro-structure includes mostly equi-axed grains w

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

<a href="/cs/project/GA106%2F09%2F1598" target="_blank" >GA106/09/1598: Výzkum vlastností a výroba nanostrukturního titanu pro dentální implantáty</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Hutnické listy

ISSN

0018-8069

e-ISSN

—

Svazek periodika

64

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

80-84

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—