Effects of severe plastic deformation on transformation kinetics of precipitates in CuNi3Si1 Mg

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F16%3A10334815" target="_blank" >RIV/00216208:11320/16:10334815 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.msea.2016.08.099" target="_blank" >http://dx.doi.org/10.1016/j.msea.2016.08.099</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.msea.2016.08.099" target="_blank" >10.1016/j.msea.2016.08.099</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effects of severe plastic deformation on transformation kinetics of precipitates in CuNi3Si1 Mg

Popis výsledku v původním jazyce

This study estimates the effects of grain refinement on the transformation kinetics of precipitates as well as the development of mechanical properties and electrical conductivity of CuNi3Si1Mg. During aging at 450 degrees C, the mechanical behaviors of coarse-grained (CG) CuNi3Si1Mg and ultrafine-grained (UFG) CuNi3Si1Mg were studied and the Avrami-equations of phase transformation kinetics and electrical conductivity were analyzed. For both the conditicins, the maximum strength was observed at 6 and 12 h, for UFG and CG CuNi3Si1Mg, respectively. According to the transformation kinetics curves of CG and UFG CuNi3Si1Mg, over aging reduced the growth rate of precipitates and affected their coarsening, resulting in decreased strength.

Název v anglickém jazyce

Effects of severe plastic deformation on transformation kinetics of precipitates in CuNi3Si1 Mg

Popis výsledku anglicky

This study estimates the effects of grain refinement on the transformation kinetics of precipitates as well as the development of mechanical properties and electrical conductivity of CuNi3Si1Mg. During aging at 450 degrees C, the mechanical behaviors of coarse-grained (CG) CuNi3Si1Mg and ultrafine-grained (UFG) CuNi3Si1Mg were studied and the Avrami-equations of phase transformation kinetics and electrical conductivity were analyzed. For both the conditicins, the maximum strength was observed at 6 and 12 h, for UFG and CG CuNi3Si1Mg, respectively. According to the transformation kinetics curves of CG and UFG CuNi3Si1Mg, over aging reduced the growth rate of precipitates and affected their coarsening, resulting in decreased strength.

Druh

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

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

—

Projekt

<a href="/cs/project/GB14-36566G" target="_blank" >GB14-36566G: Multidisciplinární výzkumné centrum moderních materiálů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Materials Science &amp; Engineering A: Structural Materials: Properties, Microstructure and Processing

ISSN

0921-5093

e-ISSN

—

Svazek periodika

676

Číslo periodika v rámci svazku

-

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

9

Strana od-do

156-164

Kód UT WoS článku

000384853000018

EID výsledku v databázi Scopus

2-s2.0-84986204155