Transmission electron microscopy investigation of dislocation slip duringsuperelastic cycling of Ni–Ti wires

0358977 - FZÚ 2012 RIV US eng J - Článek v odborném periodiku
Delville, R. - Malard, B. - Pilch, Jan - Šittner, Petr - Schryvers, D.
Transmission electron microscopy investigation of dislocation slip duringsuperelastic cycling of Ni–Ti wires.
International Journal of Plasticity. Roč. 27, č. 2 (2011), s. 281-297. ISSN 0749-6419. E-ISSN 1879-2154
Grant CEP: GA ČR GAP108/10/1296; GA AV ČR(CZ) IAA200100627
Výzkumný záměr: CEZ:AV0Z10100520
Klíčová slova: NiTi * shape memory alloy * martensitic transformation * dislocation slip * superelasticity
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 4.603, rok: 2011

Superelastic deformation of thin Ni-Ti wires containing various nanograined microstructures was investigated by tensile cyclic loading with in situ evaluation of electric resistivity. Defects created by the superelastic cycling in these wires were analyzed by transmission electron microscopy. The role of dislocation slip in superelastic deformation is discussed.
Trvalý link: http://hdl.handle.net/11104/0196865