The changes in the molecular structure of the crosslinked epoxide resin during its fatigue process and the dynamics of mechano chemical reaction were studied with a FT-IR.

• 用FT-IR红外光谱法研究了以咪唑和低分子聚酰胺胺作固化剂的交联环氧树脂在疲劳过程中分子结构的变化及其疲劳的力化学过程。