Temperature dependence of twinning stress of Type I and Type II twins in 10M modulated Ni-Mn-Ga martensite

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F12%3A00377061" target="_blank" >RIV/61388998:_____/12:00377061 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.scriptamat.2012.03.012" target="_blank" >http://dx.doi.org/10.1016/j.scriptamat.2012.03.012</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.scriptamat.2012.03.012" target="_blank" >10.1016/j.scriptamat.2012.03.012</a>

Result language
angličtina
Original language name
Temperature dependence of twinning stress of Type I and Type II twins in 10M modulated Ni-Mn-Ga martensite
Original language description
We measure the temperature dependence of twinning stress in alloys with composition between Ni50Mn28Ga22 and Ni50Mn29Ga21 in the temperature range 288?334 K. For Type I twins, the twinning stress increases approximately linearly (0.04 MPa/K) with decreasing temperature. For Type II twins, it is temperature independent and is about 0.2 MPa. The dependences are about the same in all alloys when presented as a function of the difference between the test temperature and the martensite transformation temperature.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BJ - Thermodynamics
OECD FORD branch
—

Project
<a href="/en/project/GAP107%2F10%2F0824" target="_blank" >GAP107/10/0824: Cobalt-based ferromagnetic shape memory alloys</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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