Alpha Variant Selection Determined from Grain Misorientations in Ti-6Al-7Nb Alloy with a Duplex Microstructure

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10316366" target="_blank" >RIV/00216208:11320/15:10316366 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.12693/APhysPolA.128.570" target="_blank" >http://dx.doi.org/10.12693/APhysPolA.128.570</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12693/APhysPolA.128.570" target="_blank" >10.12693/APhysPolA.128.570</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Alpha Variant Selection Determined from Grain Misorientations in Ti-6Al-7Nb Alloy with a Duplex Microstructure

Popis výsledku v původním jazyce

Titanium occurs in two structures; a high temperature body-centered cubic structure which is known as beta phase and an ambient temperature alpha phase which has the hexagonal closed-packed structure. In the present study a biomedical Ti-6Al-7Nb alloy was investigated. The so-called duplex structure consisting of alpha lamellae and equiaxed primary alpha-grains was prepared by a thermal treatment. The alpha lamellae are created during cooling from a beta-field according to the Burgers relation. This relation allows the formation of the alpha lamellae with different crystallographic orientations - so-called variants. The preferential misorientation between alpha lamellae was studied by a detailed electron backscattered diffraction analysis. The misorientation of grains in the duplex structure was modelled by a sum of random Mackenzie distribution and Gaussian peaks related to the preferred misorientations according to the Burgers relation. The preferred misorientations based on the Burg

Název v anglickém jazyce

Alpha Variant Selection Determined from Grain Misorientations in Ti-6Al-7Nb Alloy with a Duplex Microstructure

Popis výsledku anglicky

Titanium occurs in two structures; a high temperature body-centered cubic structure which is known as beta phase and an ambient temperature alpha phase which has the hexagonal closed-packed structure. In the present study a biomedical Ti-6Al-7Nb alloy was investigated. The so-called duplex structure consisting of alpha lamellae and equiaxed primary alpha-grains was prepared by a thermal treatment. The alpha lamellae are created during cooling from a beta-field according to the Burgers relation. This relation allows the formation of the alpha lamellae with different crystallographic orientations - so-called variants. The preferential misorientation between alpha lamellae was studied by a detailed electron backscattered diffraction analysis. The misorientation of grains in the duplex structure was modelled by a sum of random Mackenzie distribution and Gaussian peaks related to the preferred misorientations according to the Burgers relation. The preferred misorientations based on the Burg

Druh

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

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Acta Physica Polonica A

ISSN

0587-4246

e-ISSN

—

Svazek periodika

128

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

4

Strana od-do

570-573

Kód UT WoS článku

000366357300025

EID výsledku v databázi Scopus

2-s2.0-84950243301