航空材料学报2025,Vol.45Issue(1):111-119,9.DOI:10.11868/j.issn.1005-5053.2023.000224
ZSM-5和rGO改性熔结环氧树脂及其性能
Nanomaterial modified fusion bonded epoxy resin and its properties
摘要
Abstract
Nanomaterials can greatly improve the mechanical properties and corrosion resistance of epoxy resin,and the use of nanomaterials to modify epoxy resin is an important research direction in the field of coatings.Fusible bonded epoxy resin(FBE)was modified by ZSM-5 molecular sieve,reduced graphene oxide(rGO)and their interaction(ZSM-5-rGO).The effects of FBE on microhardness,adhesion and corrosion resistance were studied.The results show that the microhardness of ZSM-5 modified fused epoxy resin is increased by 44%.The microhardness value of rGO modified fused epoxy resin is increased by 25.7%,and its corrosion resistance is improved from 6421 Ω·cm2 to 75371 Ω·cm2.ZSM-5-rGO modified fused bonded epoxy resin has good corrosion resistance and improves the binding force with aluminum alloy matrix by nearly two times.When the ratio of ZSM-5 to rGO is 2∶1,the comprehensive modification effect of ZSM-5 on fusion bonded epoxy resin is the best,the microhardness is 38.84,and the binding force with aluminum alloy matrix is 67.5 N.关键词
熔结环氧树脂/还原氧化石墨烯/分子筛/抗腐蚀性能/结合力Key words
fusion bonded epoxy resin/reduced graphene oxide/molecular sieve/anti-corrosion property/adhesion分类
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刘福鑫,杜娟..ZSM-5和rGO改性熔结环氧树脂及其性能[J].航空材料学报,2025,45(1):111-119,9.基金项目
中央高校基本科研业务费项目中国民航大学专项(3122023047) (3122023047)