... 保证淬透性钢 structural steel subject to end-quench harden-ability 装甲钢 steel for armor 枪钢 steel for gun ...
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The critical safe angles are measured using 7.62mm diameter armour-piercing projectiles at Si-Mn-B armour steel plate with hardness in the range of 40-53 HRC, thickness of 15 mm. The critical safe angle is used to represent the ballistic performance.
借助7.62mm穿甲燃烧弹测定了硬度4053HRC、15mm厚Si-Mn-B装甲钢临界安全角,作为抗弹性能的表征值,测定对应靶板的力学性能,对抗弹性能与力学性能之间的关系进行研究。
参考来源 - 装甲钢抗弹性能数学模型研究·2,447,543篇论文数据，部分数据来源于NoteExpress
与铝合金和装甲钢靶板弹道试验数据比较表明，本文两阶段模型的计算结果与试验结果吻合较好。
The accuracy of these models is discussed by comparing their predictions with previously published ballistic test results and the other analytical formulas.
利用防爆轰波模拟试验装置研究了由装甲钢和芳纶复合材料组成的不同复合结构对爆轰波的防护性能。
The detonation wave resistance of multi-layer structures composed of Kevlar composites and amour steels was studied by using simulation test device.
计算关系式中，包含了连续变化的射流速度和直径，飞板速度和厚度，主装甲钢的强度等主要弹靶因素。
Formulas for calculation involve the important factors such as the varying diameters and velocities of the jet, velocities and thicknesses of the flying plates, as well as the strength of main armor.
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