石墨烯冷涂锌涂料的性能和应用  

Performance and Application of Graphene Cold Sprayed Zinc Coatings

作　　者：李文凤 赵静[1] 冯力争 王志高 LI Wen-feng;ZHAO Jing;FENG Li-zheng;WANG Zhi-gao(State-owned Sida Machinery Manufacturing Company,Wugong 712203,Shaanxi,China)

机构地区：[1]国营四达机械制造公司,陕西武功712203

出　　处：《现代涂料与涂装》2022年第5期22-24,共3页Modern Paint & Finishing

摘　　要：介绍了石墨烯冷涂锌涂料的防腐机理和性能特点,指出冷涂锌涂料具有节能、环保、施工方便和防腐性能优异等优点.通过模拟周期浸润腐蚀试验研究,对比分析了石墨烯冷涂锌层和电镀锌层的防腐性能.结果表明:石墨烯冷涂锌防腐涂料的耐周期浸润腐蚀性能至少是电镀锌层的10倍,可应用在飞机钢结构件的重防腐领域.The mechanism and the characteristics of graphene cold sprayed zinc coatings are introduced.It is proposed that cold sprayed zinc coatings have advantages,including energy-saving,environmental protection,convenience for construction,good corrosion resistance.The anti-corrosion performance of graphene cold sprayed zinc coatings and electro galvanized coatings was compared and analyzed by cycle immersion corrosion experiment.The results show that the anti-corrosion performance of graphene cold sprayed zinc coatings is ten times better than electro galvanized coatings.It can be used in the field of heavy anti-corrosion of plane steel structure.

关 键 词：石墨烯 冷涂锌 电镀锌 周期浸润腐蚀 

分 类 号：TQ637[化学工程—精细化工]