基于Diels-Alder反应的自修复环氧树脂的制备和修复行为
何霞,王飞,赵翰文,王彦平,冯利邦()
Preparation and Healing Behavior of Self-healing Epoxy Resins Based on Diels-Alder Reaction
Xia HE,Fei WANG,Hanwen ZHAO,Yanping WANG,Libang FENG()

图4. 带冲击裂纹的EP-DA试样在不同温度热处理时裂纹随时间的变化

Fig.4. Macroscopic observation of crack healing process of EP-DA at different temperatures