In this paper, the relations of matrix composition and mechanical properties of steel-ball/epoxy resin composite materials were studied through toughening modification of epoxy resin.

• 摘要针对基体环氧树脂韧性差的特点，从环氧树脂增韧改性入手，研究了珠胶结构复合材料中基体组成与力学性能的关系。