Mechanical Alloying, an Innovative Way of Zinc Preparation for Biomaterial Applications
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F25%3A43932708" target="_blank" >RIV/60461373:22310/25:43932708 - isvavai.cz</a>
Výsledek na webu
<a href="https://journalmt.com/artkey/mft-202505-0010_mechanical-alloying-an-innovative-way-of-zinc-preparation-for-biomaterial-preparation.php" target="_blank" >https://journalmt.com/artkey/mft-202505-0010_mechanical-alloying-an-innovative-way-of-zinc-preparation-for-biomaterial-preparation.php</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/mft.2025.070" target="_blank" >10.21062/mft.2025.070</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Mechanical Alloying, an Innovative Way of Zinc Preparation for Biomaterial Applications
Popis výsledku v původním jazyce
In this study, binary zinc-based alloys (Zn-1Mg, Zn-1Li, Zn-2Mn, wt.%) were synthesized by performing mechanical alloying (MA) of elemental powders, followed by consolidation using spark plasma sintering (SPS). The processing parameters were optimized to obtain homogeneous powders with controlled particle size. X-ray diffraction and SEM analyses confirmed the presence of secondary intermetallic phases (Mg2Zn11, Zn13Mn, ZnLi2 phases) formed during milling, which were preserved after SPS. Microstructural examination revealed a fine-grained microstructure with residual oxide networks originating from powder surfaces. Mechanical testing demonstrated significant strengthening effects after Mg and Li additions, with Zn-1Mg alloy reaching the highest hardness (128 HV1) and compressive strength (526.7 MPa), attributed to uniformly distributed Mg2Zn11 precipitates. However, this strengthening was accompanied by reduced ductility. Zn-1Li exhibited the most balanced combination of strength and plasticity, while Zn-2Mn provided only a limited improvement over pure zinc. These results confirm that mechanical alloying combined with SPS is a promising route for developing biodegradable Zn-based biomaterials with enhanced properties.
Název v anglickém jazyce
Mechanical Alloying, an Innovative Way of Zinc Preparation for Biomaterial Applications
Popis výsledku anglicky
In this study, binary zinc-based alloys (Zn-1Mg, Zn-1Li, Zn-2Mn, wt.%) were synthesized by performing mechanical alloying (MA) of elemental powders, followed by consolidation using spark plasma sintering (SPS). The processing parameters were optimized to obtain homogeneous powders with controlled particle size. X-ray diffraction and SEM analyses confirmed the presence of secondary intermetallic phases (Mg2Zn11, Zn13Mn, ZnLi2 phases) formed during milling, which were preserved after SPS. Microstructural examination revealed a fine-grained microstructure with residual oxide networks originating from powder surfaces. Mechanical testing demonstrated significant strengthening effects after Mg and Li additions, with Zn-1Mg alloy reaching the highest hardness (128 HV1) and compressive strength (526.7 MPa), attributed to uniformly distributed Mg2Zn11 precipitates. However, this strengthening was accompanied by reduced ductility. Zn-1Li exhibited the most balanced combination of strength and plasticity, while Zn-2Mn provided only a limited improvement over pure zinc. These results confirm that mechanical alloying combined with SPS is a promising route for developing biodegradable Zn-based biomaterials with enhanced properties.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2025
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Manufacturing Technology
ISSN
1213-2489
e-ISSN
2787-9402
Svazek periodika
25
Číslo periodika v rámci svazku
5
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
8
Strana od-do
nestránkováno
Kód UT WoS článku
001634779100010
EID výsledku v databázi Scopus
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