近年来,随着国防、航天、大型低温工程(EAST和ITER等)和应用超导等高科技领域的迅猛发展,环氧树脂在低温下的应用愈来愈广泛.本文主要从改性环氧树脂的拉伸强度和冲击韧性两方面,对其低温下的力学性能研究进展进行论述.研究显示,柔性改性和纳米填料改性都可以提高其低温力学性能(拉伸强度和冲击韧性),相关研究工作为改性环氧树脂在低温环境下的应用提供了依据.
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