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蜂结构的Al合金和尼龙板的能量吸收分析使用修改后的Hopkinson压力棒

Selim Kim1, Minu Kim2, Ki Jong Kim3

  • 1Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang, 37673, Republic of Korea.

Scientific reports
|December 19, 2023
PubMed
概括

蜂结构的和尼龙在吸收能量方面优于金属泡. 在中较高的空腔分数和在尼龙中高达52%的空腔分数显著改善了减轻冲击,提供了优质的缓冲材料.

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相关概念视频

Bending of Members Made of Several Materials01:08

Bending of Members Made of Several Materials

In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each...
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