NiTi-Nb原位复合材料的准线性超弹性变形

姜江, 郝世杰, 姜大强, 郭方敏, 任洋, 崔立山

Quasi-Linear Superelasticity Deformation in an In Situ NiTi-Nb Composite

JIANG Jiang, HAO Shijie, JIANG Daqiang, GUO Fangmin, REN Yang, CUI Lishan

图3 NiTi-Nb复合材料的准线性超弹性应力-应变曲线

Fig.3 Quasi-linear superelasticity stress-strain curves of the NiTi-Nb composite (a) typical macroscopic mechanical property of the NiTi-Nb composite after pre-deformation (Ea—apparent Young's modulus) (b) cyclic tensile stress-strain curves of the NiTi-Nb composite after pre-deformation