Mechanical and structural properties of bulk magnesium materials prepared via spark plasma sintering

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F21%3A00546040" target="_blank" >RIV/68081723:_____/21:00546040 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26310/21:PU142049 RIV/61389021:_____/21:00546040
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2352492821005602?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352492821005602?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.mtcomm.2021.102569" target="_blank" >10.1016/j.mtcomm.2021.102569</a>

Result language
angličtina
Original language name
Mechanical and structural properties of bulk magnesium materials prepared via spark plasma sintering
Original language description
Field-assisted sintering is a modern approach to novel magnesium materials preparation, however, it is unclear whether it is better to sinter green compact or loose powder. This work focuses on preparing bulk materials from loose and cold-compacted magnesium powder through a field-assisted sintering technique spark plasma sintering (SPS). Green compacts were prepared under a series of compacting pressures from 100 MPa to 500 MPa. SPS was performed at 400 degrees C, 500 degrees C, and 600 degrees C applying additional pressure of 100 MPa during the sintering process. Prepared materials were analysed regarding their microstructure, hardness, and micmhardness and through the three-point bending test and fractography. The green compacts porosity decreased with increased cold-compaction pressure. The SPS positively affected porosity and mechanical properties only in loose powder and the lowest cold-compacted green compacts. Increasing cold compaction pressure of the green compacts above 200 MPa is therefore unfavourable for further SPS processing.
Czech name
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Czech description
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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

Project
<a href="/en/project/EF16_013%2F0001823" target="_blank" >EF16_013/0001823: Modernization of Infrastructure for the Study and Application of Advanced Materials (m-IPMinfra)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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