Faceting of {11(2)over-bar6} twin interfaces in rolled pure magnesium

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F22%3A00556949" target="_blank" >RIV/68081723:_____/22:00556949 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26620/22:PU144247
Result on the web
<a href="https://www.tandfonline.com/doi/abs/10.1080/14786435.2021.2022232?journalCode=tphm20" target="_blank" >https://www.tandfonline.com/doi/abs/10.1080/14786435.2021.2022232?journalCode=tphm20</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/14786435.2021.2022232" target="_blank" >10.1080/14786435.2021.2022232</a>

Result language
angličtina
Original language name
Faceting of {11(2)over-bar6} twin interfaces in rolled pure magnesium
Original language description
Recent studies proved that the faceting of twin boundaries is a common feature in hcp materials. It was demonstrated that the asymmetrical facets in the most frequent {10 (1) over bar2} and {10 (1) over bar1} twin interfaces are the consequence of the twin boundary migration mechanism. We demonstrate that a similar mechanism is also applicable to less common {11 (2) over bar6} twins, observed in pure magnesium rolled at room temperature. The migration of {11 (2) over bar6} twin boundary is mediated by disconnections, which have Burgers vector b = 0.030[11 (2) over bar(1) over bar] and step height equal to four {11 (2) over bar6} interplanar distances. The mechanism of asymmetrical facets nucleation is also demonstrated by using atomistic simulations. The simulations are supported by transmission electron microscopy (TEM) of asymmetrical basal-pyramidal interfaces of {11 (2) over bar6} twins.
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/GA18-07140S" target="_blank" >GA18-07140S: Multiscale analysis of twin-microstructure interactions in HCP metals and alloys</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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