Improvement of functional properties of binary TiPt shape memory alloy by adding a third element to partially substitute for Ti, has to date resulted in a decreased martensitic transformation temperature. In this study, the effect of substituting titanium (Ti) with varying amounts of vanadium (V) on microstructure, crystal structure and phase transformation was investigated using scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS), X-ray diffraction (XRD) and differential scanning calorimetry (DSC). The results showed that the addition of V to TiPt improved the functional properties and increased the martensitic transformation temperature.

迄今为止，通过添加第三种元素来部分替代Ti来改善二元TiPt形状记忆合金的功能性能，迄今已导致马氏体转变温度降低。在这项研究中，使用扫描电子显微镜-能量色散光谱法（SEM-EDS），X射线衍射（XRD）研究了用不同量的钒（V）替代钛（Ti）对微观结构，晶体结构和相变的影响。 ）和差示扫描量热法（DSC）。结果表明，向TiPt中添加V可以改善功能性能，并提高马氏体转变温度。