Effect of an isothermal action on the functional properties and the shape memory effect parameters of a TiNi(Mo, V) alloy

Abstract

The influence of annealing at 450°C for 1 h on the shape memory effect parameters of the Ti₅₀Ni_48.7V₁Mo_0.3 alloy is studied over a wide temperature range at a constant load. Annealing is shown to decrease the critical stresses of the martensitic shear, to increase the temperature hysteresis wide during a repeated shape memory effect, and to decrease this effect.