Structure-forming processes and deformation behaviour of AZ31 magnesium alloy studied by laboratory hot rolling

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F08%3A00019555" target="_blank" >RIV/61989100:27360/08:00019555 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Structure-forming processes and deformation behaviour of AZ31 magnesium alloy studied by laboratory hot rolling

Popis výsledku v původním jazyce

An experiment leading to obtaining the mathematical model of the mean equivalent stress (MES) of magnesium alloy AZ31 was realized in the laboratory rolling mill. Neglecting of the speed term in the resulting model of MES was possible by a relatively narrow range of applied strain rates, and also by the fact that a close relationship between height strain and strain rate exists. The paper also presents the obtained data, related to the dependencies between deformation process parameters, inhomogeneity and grain size after dynamic recrystallization for the specimens subjected to hot rolling. A significant influence of the deformation temperature on the grain size after recrystallization was identified, while observing lower sensitivity of this parameterto an increased rolling speed.

Název v anglickém jazyce

Structure-forming processes and deformation behaviour of AZ31 magnesium alloy studied by laboratory hot rolling

Popis výsledku anglicky

An experiment leading to obtaining the mathematical model of the mean equivalent stress (MES) of magnesium alloy AZ31 was realized in the laboratory rolling mill. Neglecting of the speed term in the resulting model of MES was possible by a relatively narrow range of applied strain rates, and also by the fact that a close relationship between height strain and strain rate exists. The paper also presents the obtained data, related to the dependencies between deformation process parameters, inhomogeneity and grain size after dynamic recrystallization for the specimens subjected to hot rolling. A significant influence of the deformation temperature on the grain size after recrystallization was identified, while observing lower sensitivity of this parameterto an increased rolling speed.

Druh

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

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

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

61

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

28-31

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—