The effect of acid media on the aging performance of epoxy bonded joint was researched, and its failure mechanism was analyzed by FTIR and SEM.

• 摘要研究了环氧胶接接头在酸性介质中的老化行为，并用傅立叶红外光谱仪(FTIR)和扫描电镜(SEM)分析了其失效的机理。