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冲击载荷下Al2O3抗弹陶瓷的力学性能实验研究

DOI: 10.11858/gywlxb.2003.01.005, PP. 29-34

Keywords: 横向应力,纵向应力,抗弹陶瓷,动态剪切强度

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Abstract:

通过静力学实验得到了Al2O3抗弹陶瓷的弹性模量和泊松比。通过一维平面撞击实验,在Al2O3抗弹陶瓷材料中进行了冲击波速度、飞片速度的测量和纵向应力、横向应力测量,得到了Al2O3抗弹陶瓷的冲击波D-up关系,以及抗弹陶瓷在3~11GPa压力范围内相应的横向应力和纵向应力关系曲线,并根据这一曲线得到了抗弹陶瓷的纵向应力与剪切强度的关系。

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