一、前言在本讲座的最后这两讲中,我们介绍无扩散相变—马氏体转变。将近四十年来,马氏体转变成了物理冶金学中最活跃的研究领域之一,无论在理论或实践上都取得了可观的进展。虽然这种活跃的局面一开始主要由铁基合金(如钢)的马氏体转变在工业和技术上的极端重要性所激发起来的,但是活跃局面的持续还得归因于其他一些方面,例如 I. Preface In the last two lectures of this lecture, we introduce the non-proliferation phase transformation - the martensitic transformation. For nearly four decades, martensite has been transformed into one of the most active areas of research in physical metallurgy, making considerable progress both in theory and in practice. Although this active situation was primarily inspired by the industrial and technical importance of the martensitic transformation of iron-based alloys such as steel, the continuation of the activity has been attributed to several other aspects, E.g