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含能材料  2004 

三种含能材料力学行为应变率效应的实验研究

Keywords: 固体力学,含能材料,高应变率,准静态压缩,本构行为

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Abstract:

利用分离式霍普金森杆和万能材料试验机对复合固体推进剂(CSP)、高聚物粘接炸药(PBX)和B炸药(Comp.B)三种材料进行了高应变率和准静态压缩实验,得到了常温常压下,不同应变率的材料应力-应变曲线,对这三种材料本构行为的应变率效应进行了研究。

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