X線測定によるエポキシ樹脂の応力評価と構造解析

抄録

X-ray diffraction measurements were performed on epoxy resin, an amorphous resin material, under tensile loading conditions using synchrotron radiation, and possibility of stress evaluation was examined based on the shift in the diffraction profile. The difference between static loading and fatigue of epoxy resin was investigated from the viewpoint of microstructure using PDF (Pair Distribution Function) analysis, which is the structural analysis in terms of interatomic distance.