A new insight into LPSO transformation during multi-axial forging in Mg-Gd-Y-Zn-Zr alloy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F20%3A10420270" target="_blank" >RIV/00216208:11320/20:10420270 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=2zt5U9TvE_" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=2zt5U9TvE_</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.matlet.2020.127625" target="_blank" >10.1016/j.matlet.2020.127625</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A new insight into LPSO transformation during multi-axial forging in Mg-Gd-Y-Zn-Zr alloy

Popis výsledku v původním jazyce

Long period stacking ordering (LPSO) significantly enhances the mechanical properties of magnesium alloys. Herein, for the first time, the effect of thermo-mechanical processing on the transformation of the LPSO during multi-axial forging at 400 degrees C has been addressed. Interestingly, a considerable growth of the lamellar LPSO from blocky phase and the transformation of blocky LPSO to Mg5Gd are recognized as a deformation-assisted evolutions. Covering the grains by the lamellar LPSO after 3 MAF passes is quite surprising, owing to short-time preheating/heating and relatively low temperature. It is justified through the development of (i) high-track diffusion and (ii) proper original grain orientation for propagation of LPSO lamellae, stemming from large imposed strain through MAF process. (C) 2020 Elsevier B.V. All rights reserved.

Název v anglickém jazyce

A new insight into LPSO transformation during multi-axial forging in Mg-Gd-Y-Zn-Zr alloy

Popis výsledku anglicky

Long period stacking ordering (LPSO) significantly enhances the mechanical properties of magnesium alloys. Herein, for the first time, the effect of thermo-mechanical processing on the transformation of the LPSO during multi-axial forging at 400 degrees C has been addressed. Interestingly, a considerable growth of the lamellar LPSO from blocky phase and the transformation of blocky LPSO to Mg5Gd are recognized as a deformation-assisted evolutions. Covering the grains by the lamellar LPSO after 3 MAF passes is quite surprising, owing to short-time preheating/heating and relatively low temperature. It is justified through the development of (i) high-track diffusion and (ii) proper original grain orientation for propagation of LPSO lamellae, stemming from large imposed strain through MAF process. (C) 2020 Elsevier B.V. All rights reserved.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Materials Letters

ISSN

0167-577X

e-ISSN

—

Svazek periodika

269

Číslo periodika v rámci svazku

neuveden

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

127625

Kód UT WoS článku

000523600100004

EID výsledku v databázi Scopus

2-s2.0-85082114911