新型防腐涂料在藏木水电站钢闸门中的应用  

Application of New Anti-corrosive Coating for the Steel Gates of Zangmu Hydropower Station

作　　者：张兴[1] 刘永胜[2] 张余英 张南 米嘉[5] 罗善锴 

机构地区：[1]华能西藏发电有限公司加查水电工程筹建处,西藏加查856400 [2]中国电建集团成都勘测设计研究院有限公司,四川成都610072 [3]珠海飞扬新材料股份有限公司,广东珠海519050 [4]成都易科达科技有限公司,四川成都610031 [5]中国水利水电第七工程局有限公司,四川彭山620800

出　　处：《水力发电》2015年第1期74-77,共4页Water Power

摘　　要：根据藏木水电站闸门设备所处的自然环境条件、分布位置及运行工况,综合论证、比较了涂料保护、金属热喷涂保护和牺牲阳极阴极保护等防腐蚀措施后,决定闸门结构采用热喷锌加涂料保护、埋件结构采用涂料保护,防腐蚀保护选用具有长效耐紫外线性能、超强耐磨性、环保性、施工效率高、防腐蚀效果好的聚天门冬氨酸酯重防腐涂料,并对其优势及涂装工艺进行了详细介绍。According to the natural conditions, location and operating conditions of the steel gates in Zangmu Hydropower Station, the coating protection, metal thermal spraying protection and sacrificial anode cathodic protection for the gates are comprehensively compared, and finally the Zinc spraying and coating protections for gate structure and coating protection for embedded parts are proposed. A kind of heavy-duty ant-corrosive coating, made from poly-aspartic esters with long-life UV resistance, super wear resistance, environment-friendly, high painting efficiency and good anti-corrosive are chosen as the coating for the steel gates in Zangmu Hydropower Station. The advantages and painting process of coating are introduced herein.

关 键 词：水工钢闸门 聚天门冬氨酸酯 防腐涂料 藏木水电站 

分 类 号：TV34[水利工程—水工结构工程]