埋地管道防腐蚀层评价方法  

Evaluation Methods for Coatings of Buried Pipelines

作　　者：李自力[1] 尚兴彬[1] 赵仲慧[1] 郝红娜[1] 席海宏 崔鹏[3] 

机构地区：[1]中国石油大学(华东),青岛266555 [2]中石化天然气榆济管道分公司,济南250000 [3]海洋石油工程(青岛)有限公司,青岛266555

出　　处：《腐蚀与防护》2012年第12期1104-1107,共4页Corrosion & Protection

基　　金：国家科技重大专项(2008ZX05017-04-01);国家自然科学基金(50804053)

摘　　要：现代分析测量技术为涂层性能的评价提供了强有力的工具,使涂层性能的快速有效评价成为可能。但对于埋地管道涂层性能,始终缺少有效的现场快速评价方法。结合现有检测和分析技术,建立室内分析结果和现场防腐蚀层性能检测数据间的对应关系,可以实现简单快速地对埋地管道防腐蚀层性能进行评估。Modern analytical and measuring techniques provide a powerful tool for the evaluation of coating performance, which makes the fast and effective evaluation for coating performance possible. But it is lacking to inspect and evaluate the capability of anticorrosive coatings of buried pipelines rapidly and effectively in the field. It is possible to evaluate buried pipelines rapidly and effectively by establishing the correspondence between the laboratory analysis results and the data from field testing with combining the methods existing for inspection and analysis.

关 键 词：埋地管道 防腐蚀层 快速评价 

分 类 号：U177[交通运输工程] TG174.3[金属学及工艺—金属表面处理]