摘要
对埋地钢质燃气管道外腐蚀间接检测技术的原理、特点、适用性进行了分析,筛选出适用于检测外防腐层缺陷、阴极保护效果的间接检测技术。
The principle, characteristics and applicability of indirect detection technologies of external corrosion of buried steel gas pipeline are analyzed. The indirect detection technology suitable for the detection of external anticorrosive coating defects and cathodic protection effect is screened out.
出处
《煤气与热力》
2014年第7期40-42,共3页
Gas & Heat
关键词
埋地钢质燃气管道
间接检测
外防腐层
阴极保护
buried steel gas pipeline
indirectdetection
external anticorrosive coating
cathodic protection