Recent Advances in Self‐Healing Materials Systems
Recent Advances in Self‐Healing Materials Systems
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自修复材料系统的最新进展
DOI：
10.1002/9780470512067.ch9
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发表时间：
2007
期刊：
影响因子：
--
通讯作者：
N. Sottos
中科院分区：
文献类型：
--
作者：
M. W. Keller;B. Blaiszik;S. White;N. Sottos
聚合物涂层、粘合剂、微电子元件和结构复合材料中的损伤可以跨越许多长度尺度。图9.1总结了一些常见的裂纹损伤示例及其相应的长度尺度。结构复合材料在冲击载荷作用下可以承受几十厘米量级的显著损伤，从而导致地下毫米级的分层和微米级的基体开裂
Damage in polymeric coatings, adhesives, microelectronic components and structural composites can span many length scales. Some common examples of crack damage and the corresponding length scales are summarized in Figure 9.1. Structural composites subject to impact loading can sustain significant damage on the order of tens of centimeters, which in turn can lead to subsurface millimeter-scale delaminations and micron-scale matrix cracking