Microstructural Characterization and Optimization of the ZnMg0.8(CaO)0.26 Alloy Processed by Ball Milling and Subsequent Extrusion

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F20%3A43921371" target="_blank" >RIV/60461373:22310/20:43921371 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/20:00538273
Result on the web
<a href="https://www.journalmt.com/artkey/mft-202004-0019_microstructural-characterization-and-optimization-of-the-znmg0-8-cao-0-26-alloy-processed-by-ball-milling-and-s.php" target="_blank" >https://www.journalmt.com/artkey/mft-202004-0019_microstructural-characterization-and-optimization-of-the-znmg0-8-cao-0-26-alloy-processed-by-ball-milling-and-s.php</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/mft.2020.085" target="_blank" >10.21062/mft.2020.085</a>

Result language
angličtina
Original language name
Microstructural Characterization and Optimization of the ZnMg0.8(CaO)0.26 Alloy Processed by Ball Milling and Subsequent Extrusion
Original language description
Zinc is one of the most promising elements for the preparation of biodegradable metallic implants. Despite low mechanical performance for load-bearing applications, the degradation characteristics of pure zinc belong to the best from all significant biodegradable metals (Zn, Mg, Fe). The enhancement of the mechanical properties is often reached using various methods of material processing, leading to grain refinement and subsequent enhancement of the mechanical properties. In this study, the microstructure, phase composition and the possible mechanisms of intermetallic phase formation in the ZnMgCaO alloy prepared by high energy ball milling and consolidated by extrusion were studied. Formation of the Mg2Zn11, MgZn2 and CaZn13 phases during the material processing was confirmed. The creation of the phases was, with high probability, significantly affected by the magnitudes of individual components of internal energy. The increment of the internal energy led to the formation of stable Mg2Zn11 phase as well as to CaZn13 formation. Based on our results and the characterization of the microstructure, the most suitable conditions for the preparation of a ZnMgCaO alloy were found.
Czech name
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Czech description
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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)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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