Comparative analysis of inelastic strain recovery and plastic deformation in coarse-grained samples of Ti49.3Ni50.7 (at %) alloy under torsion and bending.

Autor: Zhapova, D. Yu., Lotkov, A. I., Grishkov, V. N., Timkin, V. N., Barmina, E. G., Rodionov, I. S., Gusarenko, A. A., Panin, Victor E, Fomin, Vasily M
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Zdroj: AIP Conference Proceedings; 2020, Vol. 2310 Issue 1, p1-4, 4p
Abstrakt: Experimental dependences of inelastic deformations returned due to the effects of superelasticity and shape memory, and the development of plastic deformation during bending and torsion of coarse-grained samples of the Ti49.3Ni50.7 (at %) alloy are obtained. It was found that the total inelastic strain is ∼11% (which slightly exceeds the crystallographic resource of martensitic strain, typical for alloys of this composition) at a total strain of samples of 24%. The correlation of the total inelastic strain and plastic under bending strain and the calculated Mises equivalent values under torsion of the samples are shown. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index