根据固体与分子的经验电子理论，就合金化元素对ＮｉＴｉ形状记忆合金马氏体晶胞的价电子结构的影响进行了计算分析，为揭示其电子结构与合金的成分及组织之间的内在联系做了初步的探索 Based on the empirical electron theory of solids and molecules, the influence of alloying elements on the valence electron structures of NiTi shape memory alloy martensitic unit cells has been calculated and analyzed. In order to reveal the intrinsic relationship between the electronic structure and the alloy composition and structure Made a preliminary exploration