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5 NiTi-Nb复合材料6次拉伸循环对应的的同步辐射高能X射线原位拉伸衍射谱线

Fig.5 Evolutions of the diffraction peaks of Nb(220), B2-NiTi(211), and B19'-NiTi(001) planes in NiTi-Nb composite perpendicular to the loading direction during the multiple-step cyclic tensile test