国内外对低碳马氏体的研究表明,低碳钢或低碳合金钢采用淬火强化以获得低碳马氏体,是充分发挥材料潜力的有效途径。低碳马氏体组织具有高强度及良好的塑性、韧性相结合的特点。而且在某些情况下,有相当好的耐磨性,同时还具有较小的热处理脱碳倾向和 Research on low-carbon martensite both at home and abroad shows that it is an effective way to give full play to the potential of materials by using low-carbon martensite for quenching and strengthening the low-carbon steel or low-carbon alloy steel. Low-carbon martensite has the characteristics of high strength and good ductility and ductility. And in some cases, has a fairly good abrasion resistance with a small tendency to decarburization during heat treatment and