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Updated: Jun 21, 2025

Drawing and Hydrophobicity-patterning Long Polydimethylsiloxane Silicone Filaments
07:56

Drawing and Hydrophobicity-patterning Long Polydimethylsiloxane Silicone Filaments

Published on: January 7, 2019

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在大变形下,弹状结构的聚二甲基素复合材料的一致导热性

Yongqiang Guo1, Shuangshuang Wang1, Haitian Zhang1

  • 1Shaanxi Key Laboratory of Macromolecular Science and Technology, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, P. R. China.

Advanced materials (Deerfield Beach, Fla.)
|July 6, 2024
PubMed
概括

新的3D打印的类似弹的银纳米线复合材料在灵活的电子产品中提供一致的导热率. 这些材料在极端变形下保持性能,解决设备中的热问题.

关键词:
变形变形的情况聚二甲基西洛二氧化.像弹般的热传导路径.热导电复合材料的复合材料.

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A material's elastic behavior is characterized by the disappearance of stress once the load is removed, allowing the material to return to its original state. However, when stress surpasses the yield point, yielding commences, marking the onset of plastic deformation or permanent set. This change from elastic to plastic behavior is influenced by the peak stress value and the duration before the load is removed. An intriguing observation occurs when a specimen is loaded, unloaded, and...
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Thermal strain is a concept that arises when we consider how temperature changes affect structures. Unlike the conventional assumption that structures remain constant under load, real-world scenarios often involve temperature fluctuations that can significantly impact these structures. Consider a homogeneous rod with a uniform cross-section resting freely on a flat horizontal surface. If the rod's temperature increases, the rod elongates. This elongation is proportional to the temperature...
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