Open AccessРеактивные напряжения в монокристаллах сплава Ni-=SUB=-49-=/SUB=-Fe-=SUB=-18-=/SUB=-Ga-=SUB=-27-=/SUB=-Co-=SUB=-6-=/SUB=- с эффектом памяти формы
Author(s) -
A. I. Averkin,
V. M. Krymov,
L. I. Guzilova,
R. B. Timashov,
А. В. Солдатов,
В. И. Николаев
Publication year - 2018
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2018.05.45701.17079
Subject(s) - materials science , shape memory alloy , alloy , martensite , strain (injury) , nickel , crystallography , diffusionless transformation , metallurgy , analytical chemistry (journal) , microstructure , chemistry , medicine , chromatography
The reactive stresses induced in Ni_49Fe_18Ga_27Co_6-alloy single crystals during martensitic transformations with a limited possibility of shape-memory-strain recovery have been experimentally studied. The data on these crystals are compared with the results obtained previously for Cu–Al–Ni, Ni–Ti, and Ni‒Fe–Ga crystals. The potential of application of the Ni_49Fe_18Ga_27Co_6 single crystals in designing drives and power motors is demonstrated.