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Analysis on target damage of medium carbon Cr-Ni-Mo steels in ballistic penetration
Author(s): 
Pages: 91-93
Year: Issue:  5
Journal: Ordnance Material Science and Engineering

Keyword:  靶试损伤成分偏析中碳Cr-Ni-Mo钢;
Abstract: 钢板的破坏形式往往反映钢板受力过程的作用机理,分析受力钢板不同的损伤原因,可以找出钢板性能上的不足或内部质量等缺陷,为钢板生产工艺的改进提供依据.中碳Cr-Ni-Mo钢板在100 mm曳光穿甲弹作用下发生损伤,检验钢板的金相组织和宏观低倍,并对钢板进行全厚度方向布氏硬度、化学成分原位分析.结果表明,钢板心部有明显的白亮带,白亮带上硬度偏低,存在成分负偏析,钢板心部分层是沿着白亮带扩展的.因此,钢板...
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