奥氏体不锈钢受热面管内壁氧化皮形成原理及检测技术  

Inspection Technology and Forming Principle of Oxide Skin of Heating Tube Made of Austenitic Stainless Steel

作　　者：季诚[1] 杨平 王英俊 

机构地区：[1]华北电力科学研究院有限责任公司,北京100045 [2]北京华科恒通电力技术有限公司,北京100045

出　　处：《华北电力技术》2014年第12期67-70,共4页North China Electric Power

摘　　要：分析了奥氏体不锈钢管内壁氧化皮形成和脱落的原因,介绍了一种适用于工业现场的高效检测技术。该技术可以快速、直观、准确地检测奥氏体钢管内氧化皮和管内铁磁性物质,为机组正常运行和新机启动保驾护航。The forming principle and causes for peeling off of the oxide skin of Austenitic stainless steels heating tube was analyzed in this paper,and a fast-inspection method was introduced. This method was direct,accurate and had high efficiency to detect magnetic substance like oxide skin.

关 键 词：氧化皮 清洁度 奥氏体不锈钢 检测 

分 类 号：TM621.72[电气工程—电力系统及自动化]