000015329 001__ 15329
000015329 005__ 20161115100218.0
000015329 04107 $$aeng
000015329 046__ $$k2016-08-21
000015329 100__ $$aFavier, Denis
000015329 24500 $$aUniform or localized pure bending deformation of superelastic NiTi thin wires

000015329 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015329 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015329 506__ $$arestricted
000015329 520__ $$2eng$$aMost medical applications involving superelastic Ni-Ti shape memory alloys are based on thin wires or tubes. If the tensile behavior of such specimens has been extensively described in the literature, only few studies deal with their mechanical behavior under pure bending and compressive load [1]. In this paper, Ni-Ti wire behaviors were experimentally investigated using pure bending and uni-axial tensile experiments. Uniform or localized behaviors were observed depending on the thermo-mechanical treatment of the wire. Theoretical bending model was proposed. For nonlocalized tests, it allowed to analyze tension-compression asymmetry. Tension and compression constitutive equations were proposed to model localization in bending.

000015329 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015329 653__ $$a

000015329 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015329 720__ $$aFavier, Denis
000015329 8560_ $$ffischerc@itam.cas.cz
000015329 8564_ $$s344848$$uhttps://invenio.itam.cas.cz/record/15329/files/TS.SM09-4.04.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2428, code TS.SM09-4.04
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000015329 962__ $$r13812
000015329 980__ $$aPAPER