Microstructures and mechanical properties of Mg-Zn-Y alloy consolidated from gas-atomized powders using high-pressure torsion
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10130255" target="_blank" >RIV/00216208:11320/12:10130255 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10853-012-6408-0" target="_blank" >http://dx.doi.org/10.1007/s10853-012-6408-0</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10853-012-6408-0" target="_blank" >10.1007/s10853-012-6408-0</a>
Alternative languages
Result language
angličtina
Original language name
Microstructures and mechanical properties of Mg-Zn-Y alloy consolidated from gas-atomized powders using high-pressure torsion
Original language description
In this paper, rapid solidified Mg95Zn4.3Y0.7 (at.%) alloy powders produced by an inert gas atomizer were consolidated using a severe plastic deformation technique of high pressure torsion (HPT) at room temperature and 373 K. The behavior of powder consolidation, matrix microstructural evolution, and mechanical properties of the powders and compacts were investigated using X-ray diffraction, scanning electron microscopy, transmission electron microscopy, microhardness, and tensile testing. As the HPT processing temperature increases, the powders are more plastically deformed due to decreased deformation resistance, grain boundaries are more in equilibrium, powder bonding is enhanced due to increased interparticle diffusion, hence, tensile ductility andstrength increases. On the other hand, hardness decreases with the increased processing temperature, due to less dislocation density.
Czech name
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Czech description
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Classification
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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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Materials Science
ISSN
0022-2461
e-ISSN
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Volume of the periodical
47
Issue of the periodical within the volume
20
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
7117-7123
UT code for WoS article
000307342000011
EID of the result in the Scopus database
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