Abstract
The paper presents research results on the temperature dependence of inelastic strain recovery due to superelasticity and shape memory effects under torsion in coarse-grained and microcrystalline TiNi specimens containing 50.8 at % of Ni (Ti49.2Ni50.8 (at %)). It is found that under certain temperature and deformation conditions, the recovery strain exceeds the theoretical limit of recoverable strains or maximum lattice strain in B2→R→B19′ transformations. Using a special algorithm, the torsional strain is converted to its equivalent (by Mises) tensile strain. The results are compared with data obtained by other researchers.
Original language | English |
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Title of host publication | Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures |
Publisher | American Institute of Physics Inc. |
Volume | 1683 |
ISBN (Electronic) | 9780735413306 |
DOIs | |
Publication status | Published - 27 Oct 2015 |
Event | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 - Tomsk, Russian Federation Duration: 21 Sep 2015 → 25 Sep 2015 |
Conference
Conference | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 |
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Country | Russian Federation |
City | Tomsk |
Period | 21.9.15 → 25.9.15 |
ASJC Scopus subject areas
- Physics and Astronomy(all)