Macromolecules·· 2 天前AI 评分40
微观结构演化如何影响双网络水凝胶的宏观力学性能
Effect of Microstructural Evolution on Macromechanical Properties of Double-Network Hydrogels
AI 导读
对PAAm-Alg双网络水凝胶在不同应变下进行单循环拉伸并结合SEM纵/横截面观察，发现其网络损伤呈各向异性逐步发生。残余应变与能量耗散在低应变时对应Alg网络损伤、高应变时对应PAAm网络损伤。据此提出变形过程的五个阶段：无网络断裂的弹性阶段、预屈服、屈服、初始硬化与最终硬化。
图表、补充材料与最终表述以原文为准。阅读原文
来源：Macromolecules · doi.org
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