Key Laboratory for Anisotropy and Texture of Materials;
Northeastern University;
Shenyang 110819;
China;
School of Resources and Materials;
Northeastern University at Qinhuangdao;
Qinhuangdao 066004;
China;
State Key Laboratory of Metastable Materials Science and Technology;
Yanshan University;
Qinhuangdao 066004;
China d Hebei Provincial Laboratory for Dielectric and Electrolyte Functional Materials;
Qinhuangdao 066004;
China;
Laboratoire d'Etude des Microstructures et de Mecanique des Materiaux;
LEM3;
CNRS;
UMR 7239;
University of Lorraine;
57045 Metz;
France;
Ni-Mn-Ti; First-principles calculations; Martensitic transformation; B2 partial disordered structure; Elastic properties;