研究三维机织芳纶/环氧复合材料在高应变率下的压缩力学性能.运用分离式霍普金森杆(SHPB)测试不同应变率在复合材料厚度方向的压缩性能,同时对材料在准静态情况的力学性能进行测试,与高应变率下的力学性能比较表明,三维机织芳纶/环氧机织复合材料是应变率敏感材料,随着应变率的增加,压缩刚度和最大应力增加,而相应最大应力的应变则减小.
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