土壤中镁合金牺牲阳极输出电流计算公式比较  

Output Current Formula Comparison of Magnesium Alloy Sacrificial Anode in Soil

作　　者：王亚平[1] 李志[1] 高鹏[2] 张艳[1] 何炜[1] 黄俊[2] 徐莉娅[1] 

机构地区：[1]武汉材料保护研究所,武汉430030 [2]建设部沈阳煤气热力研究设计院,沈阳110026

出　　处：《腐蚀与防护》2008年第8期471-475,466,共6页Corrosion & Protection

摘　　要：介绍了国内外技术文献有关土壤环境中镁合金牺牲阳极输出电流的计算公式,参考现场实际测试结果,对公式进行比较,讨论了在计算镁合金牺牲阳极输出电流时应注意的有关问题。Some representative technical papers about the output current formula of magnesium alloy sacrificial anode in soil at home and abroad are introduced. Referring to the practical results, and comparing with the computed results, the related problems about the magnesium alloy sacrificial anode output current computation are discussed.

关 键 词：牺牲阳极 阴极保护 阳极接地电阻 阳极输出电流 

分 类 号：TG174.41[金属学及工艺—金属表面处理]