Влияние объемной доли Ti2Ni и старения на структуру и свойства сплавов на основе никелида титана

Аннотация

The effect of aging modes on the structure and thermomechanical behavior of alloys based on titanium nickelide and bearing the same content of nickel (55.7 wt.%) and different volume fractions of the Ti₂Ni phase is studied. It is shown that the morphology of the Ti₃Ni₄ particles precipitated in the quenched alloy as a result of aging at 450 and 550 °C and the characteristic temperatures of the martensitic transformation vary as a function of the initial content of the Ti₂Ni phase.