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高三角洲高原的分层复合材料在广泛的温度范围内使用
Taoxi Wang1, Hongmei Chen2, Wei Jun Liang3
1State Key Laboratory of Mechanics and Control for Aerospace Structures, Nanjing University of Aeronautics and Astronautics, 29 Yudao Street, Nanjing 210016, China.
这项研究引入了一种新的分层复合材料设计,以实现坦河三角洲 (TDP) 的广泛温度平原,增强工程应用的材料阻尼性能,温度波动.
科学领域:
- 材料科学 材料科学 材料科学
- 聚合物科学 聚合物科学
- 复合材料 复合材料 复合材料
背景情况:
- 丹丹三角洲量化了粘弹性行为,对缓性质至关重要,通常与玻璃过渡或化等物质过渡有关.
- 在广泛的温度范围内实现高三角形很困难,这限制了聚合物在温度波动较大的环境中的应用.
研究的目的:
- 介绍一种简单的方法,用于在广泛的温度范围内创建具有广唐河三角洲高原 (TDP) 的材料.
- 调查分层复合材料架构在增强阻尼性能方面的有效性.
主要方法:
- 一个三层复合结构的制造,其中一个聚合物核心被插在两个高度可拉伸的弹性织物之间.
- 系统地调查这些分层复合材料在不同温度下的坦河三角洲行为.
- 分析结构参数的影响,包括层数和弹性织物伸展性.
主要成果:
- 所有准备好的三层复合样本都始终显示出广的丹三角洲高原 (TDP).
- 层层复合结构有效地扩大了高三角洲值的温度范围.
- 通过调整层数和弹性面料的伸展性,TDP被证明是可定制的.
结论:
- 一个简单的分层复合材料设计提供了一个有效的策略,以实现一个广泛的坦河三角洲高原 (TDP).
- 这种方法提供了一个可行的解决方案,用于开发先进的阻尼材料,用于工程应用,其温度变化很大.
- 通过结构修改,TDP的可调性突显了定制材料设计的潜力.
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