Internal stress and thermally activated dislocation motion in an AZ63 magnesium alloy

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10107752" target="_blank" >RIV/00216208:11320/11:10107752 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.matchemphys.2011.08.045" target="_blank" >http://dx.doi.org/10.1016/j.matchemphys.2011.08.045</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.matchemphys.2011.08.045" target="_blank" >10.1016/j.matchemphys.2011.08.045</a>

Result language
angličtina
Original language name
Internal stress and thermally activated dislocation motion in an AZ63 magnesium alloy
Original language description
Magnesium alloy AZ63 was deformed at temperatures between room temperature and 300 degrees C. Stress relaxation tests were performed in order to reveal the physical base of the deformation process/-es. Internal and effective components of the applied stress have been estimated. Very high values of the internal stress estimated at room temperature decrease rapidly with increasing deformation temperature. The apparent activation volume decreases with increasing effective stress. Estimated values of the activation volume as well as the activation enthalpy indicate that the main thermally activated process is connected with the rapid decrease of the internal stress. (C) 2011 Elsevier B.V. All rights reserved.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
<a href="/en/project/GA106%2F09%2F0712" target="_blank" >GA106/09/0712: Effect of microstructural parameters on twinning activity of hcp metals</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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