Experiments and modelling of deformation processes in NiTi shape memory alloys at high temperatures and stresse

Authors

L. Heller, P.Šittner, P.Sedlák, H.Seiner, O.Tyc, L.Kadeřávek, P.Sedmák

Laboratory / Department
Functional Materials and Composites "FMC"
Citation
Beyond the strain recoverability of martensitic transformation in NiTi
DOI
https://doi.org/10.1016/j.ijplas.2019.01.007
Year
2019

The work presents result of systematic study of deformation mechanisms acting in NiTi shape memory alloy thermomechanically loaded in wide temperature range. An earlier mechanics model of the autors is updated to account for TRIP like deformation of NiTi at elevated temperatures and stresses.

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Deformation mechanism of thin NiTi shape memory alloys at elevated temperatures and stresses

Contact person: Petr Šittner, +420 266 052 657, sittner [at] fzu [dot] cz (sittner[at]fzu[dot]cz)

Cooperating institutions:

  • Institute of Thermomechanics, CAS
  • ESRF Grenoble