石墨烯与氧化石墨烯增强富锌环氧涂层防腐性能的研究  

The Corrosion Resistance of Graphene and Graphene Oxide Reinforced Zinc Rich Epoxy Coating

作　　者：滕帅 曹凤丽 高扬 马晓梅[1] 智林杰[2] Teng Shuai1 , Cao Fengli1 , Gao Fang2,3, Ma Xiaomei1 , Zhi Linjie2(1. School of Chemistry- and Chemical Engineering, Qingdao University, Qingdao 266071, China; 2. Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoseienee and Technology, Beijing 100190,China;3. School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,Chin)

机构地区：[1]青岛大学化学化工学院,山东青岛266071 [2]纳米系统与多级次制造重点实验室,国家纳米科学中心,北京100190 [3]天津大学化工学院,天津300072

出　　处：《山东化工》2018年第8期9-13,16,共6页Shandong Chemical Industry

基　　金：山东省优秀中青年科学家奖励基金(BS2009CL037)

摘　　要：研究了三种不同锌粉含量的富锌环氧底漆的腐性能,包括厚度、硬度、附着力等物理测试,比较了这三种不同锌粉含量的耐盐雾性能的差异。从而在这三种不同锌粉含量的环氧漆中选择出一种,用以进行后续的实验研究。其次,我们研究了氧化石墨烯(GO)增强富锌环氧涂层的防腐性能,包括物理性能的测试、电化学性能的测试和耐中性盐雾测试。最后,我们研究了石墨烯(G)增强富锌环氧涂层的防腐性能,同样对添加石墨烯的复合涂层进行了物理测试、电化学测试和耐中性盐雾测试。并对氧化石墨烯/富锌环氧复合涂层(GO/Zn)和石墨烯/富锌环氧复合涂层(G/Zn)的防腐性能进行了对比。发现,添加石墨烯的复合涂层(G/Zn)性能比添加氧化石墨烯的复合涂层(GO/Zn)好,且在石墨烯含量为1%时防腐性能最好。First,we study the decay properties of three kinds of zinc rich epoxy primers with different zinc content,including thickness,hardness,adhesion and other physical tests. The one which holding best performance was selected to carry out the subsequent experimental study. Secondly,the anticorrosion properties of graphene oxide（ GO） enhanced zinc-rich epoxy coating,including physical test,electrochemical test and neutral salt spray test,are studied. Finally,the corrosion resistance of graphene（ G） reinforced zinc rich epoxy coating is studied. Physical test,electrochemical test and neutral salt spray test of graphene composite coating are also carried out. The anticorrosion properties of graphene oxide/zinc rich epoxy composite coatings（ GO/Zn）and graphene/zinc rich epoxy composite coatings（ G/Zn） were compared in detail. It is found that the performance of the composite coating with graphene（ G/Zn） is better than that of the composite coating with graphene oxide（ GO/Zn）,and the anticorrosion performance is best when the content of graphene is 1%.

关 键 词：氧化石墨烯 石墨烯 富锌环氧底漆 防腐性能 

分 类 号：TG174.4[金属学及工艺—金属表面处理]