1·Nitrogen alloyed austenitic steels showed excellent ballistic property, higher than that of martensite steel.
含氮奥氏体钢具有优良的抗弹性能，并优于传统马氏体钢的抗弹性能。
2·The relationship between fracture toughness and notch toughness, tensile ductilities in lath martensite steel has been investigated.
研究了超高强度板条马氏体钢的平面应变断裂韧性与缺口韧性、拉伸塑性之间的关系。
3·The influence of carbon on microstructure and mechanical property of low-carbon martensite steel was studied by fixing the content of other elements and regulating the content of carbon.
通过固定其它元素的含量，调整碳含量的方式，研究了碳含量对马氏体钢显微组织和力学性能的影响。
4·For mass efficiency of penetration, martensite steel increases in line with strength, and nitrogen alloyed austenitic steel is much higher than that of the same strength martensite steel.
马氏体钢抗杆式模拟弹防护系数随着强度的提高而提高，呈线性关系，含氮奥氏体钢穿甲防护系数远远高于同一强度级别的马氏体钢。
5·Tempering is possible because of the instability of the martensite, the principal constituent of hardened steel.
由于马氏体这一淬硬钢主要成分的不稳定性，使得回火成为可能。
6·The final structure obtained from tempering a fully hardened steel is called tempered martensite.
回火完全淬硬钢得到的最终组织结构被称为回火马氏体。
7·Effect of martensite volume fraction on deformation dislocation structure and fracture for hot rolled dual-phase steel of the same composition was studied by using SEM and TEM.
利用SEM、TEM研究了同一成分的热轧双相钢的马氏体体积分数对形变位错结构和断口组织特征的影响。
8·The research results show that the maximum shear stress of dual-phase steel raises with the increase of martensite content.
研究表明，随着马氏体含量的增加，双相钢的最大剪切应力随之增加。
9·The results indicated that the steel is composed of quasi bainite, lath martensite and twin martensite under air cooling condition, and also has better combination of strength and toughness.
试验表明：该钢空冷条件下即可获得准贝氏体、板条马氏体及孪晶马氏体的复合组织，且具有较好的强韧性配合。
10·X-Ray analysis finds that steel after tempering main matrix of tempered martensite.
用x -射线衍射分析发现，试验钢回火后的组织主要为回火马氏体。