Microstructure evolution and mechanical performance of ternary Zn-0.8Mg-0.2Sr (wt. %) alloy processed by equal-channel angular pressing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00549688" target="_blank" >RIV/68378271:_____/21:00549688 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/21:43922680
Result on the web
<a href="https://doi.org/10.1016/j.msea.2021.141809" target="_blank" >https://doi.org/10.1016/j.msea.2021.141809</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.msea.2021.141809" target="_blank" >10.1016/j.msea.2021.141809</a>
Alternative languages
Result language
angličtina
Original language name
Microstructure evolution and mechanical performance of ternary Zn-0.8Mg-0.2Sr (wt. %) alloy processed by equal-channel angular pressing
Original language description
In this study, we prepared a Zn-0.8Mg-0.2Sr (wt. %) alloy and processed it by ECAP. The evolution of the microstructure during the processing was observed and discussed in detail. The obtained results revealed the continuous dynamic recrystallization as the prevailing recrystallization mechanism. It affected all the aspects of the microstructure, namely the grain size, residual stresses, and dislocation arrangement. The obtained grain size was in good agreement with both empirical and theoretical relations predicting the minimal (0.4–0.6 μm) and average (2.5 μm) grain size. The compressive tests revealed the relations between alignment of the intermetallic regions, texture of the Zn matrix, and resulting mechanical performance of the material. The compressive yield strength of the material ranged from 230 to 250 MPa in the individual directions, and the tensile yield strength reached the value of approximately 200 MPa. The resulting mechanical properties were almost isotropic in the individual directions and fulfilled the basic requirements for applications in implantology, particularly, for maxillofacial, cranial or orthopaedic implants.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials Science and Engineering A Structural Materials Properties Microstructure and Processing
ISSN
0921-5093
e-ISSN
1873-4936
Volume of the periodical
824
Issue of the periodical within the volume
Sept.
Country of publishing house
CH - SWITZERLAND
Number of pages
14
Pages from-to
141809
UT code for WoS article
000687730600003
EID of the result in the Scopus database
2-s2.0-85111294220