马氏体强化是提高钢铁材料强度的重要途径,然而过去的传统习惯认为低碳钢不能进行热处理强化。随着科学技术的发展,特别是现代检验手段的日益完善,自1962年以来西安交通大学等院校及科研单位为了节省合金资源、降低生产成本,系统地研究了低碳钢马氏体强化这个新的课题,从而打破了低碳钢不能进行马氏体强化的传统习惯。低碳钢淬火获得低碳马氏体的研究具有 Martensite strengthening is an important way to improve the strength of steel materials, but the traditional practice in the past that the low-carbon steel can not be heat strengthened. With the development of science and technology, especially the improvement of modern testing methods, since 1962, Xi’an Jiaotong University and other institutions and research institutes in order to save alloy resources, reduce production costs, systematically studied the martensitic strengthening of low carbon steel New topic, thus breaking the traditional habit of mild steel can not be martensite strengthened. Low-carbon steel quenching carbon martensitic research has