Stress Relaxation in an AZ31 Magnesium alloy

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10108508" target="_blank" >RIV/00216208:11320/11:10108508 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.465.101" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.465.101</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.465.101" target="_blank" >10.4028/www.scientific.net/KEM.465.101</a>

Result language
angličtina
Original language name
Stress Relaxation in an AZ31 Magnesium alloy
Original language description
Stress relaxation tests have been used in order to determine parameters of a possible thermally activated process in AZ31 magnesium alloy. The samples were deformed at a constant initial strain rate of 6.7x10(-5) s(-1) various temperatures between room temperature and 300 degrees C. Stress relaxation, i.e. a decrease in the stress with time, was measured at various stress levels and at various temperatures. An analysis of the stress relaxation curves enabled to estimate the internal stress as a functionof the strain and the test temperature. It has been shown that the activation volume is a function of the effective stress independently of the deformation temperature.
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/IAA201120902" target="_blank" >IAA201120902: Softening processes during deformation of AZ31 magnesium alloy</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

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

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