(1.山东工业大学材料系，济南250014；
2.大连理工大学材料系，大连116024)
摘 要: 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。
关键字: NiTi 价电子 形状记忆合金
ALLOYING FUNCTION AND MECHANISM OF THE
MSOF NiTi ALLOYS
（1.Department of Materials Science and Engineering,
ShandongPolytechnic University, Jinan 250014
2．Department of Materials Science and Engineering,
Dalian University of Technology, Dalian 116024）
Abstract:Based on the empirical electron theory of solids and molecules, the analysis of valence electron structure for alloying elements affecting on theMSof NiTi shape memory alloys was made. Some preliminary attempts at revealing the relationship between alloy composition-structure-property and NiTi alloy martensitic valence electron structure were
presented.
Key words: NiTi valence electron shape memory alloys
