Acoustic emission monitoring of low carbon steel corrosion inside and outside the comparative study

摘要：

　　This paper applied acoustic emission technology,monitoring low carbon steel uniform corrosion process,obtained low carbon steel corrosion acoustic emission signal in the process of uniform corrosion,And analyzed acoustic emission signal characteristics of the low carbon steel corrosion process applied the method combining characteristic parameters with wavelet packet transform,in the meantime combined the detection data of storage tank,Contrast acoustic emission signal characteristics of low carbon steel corrosion in experiment conditions and acoustic emission signal characteristics of storage tank corrosion in actual conditions,the result provides reference for acoustic emission research of low carbon steel uniform corrosion process and tanks online acoustic emission testing.

关键词： acoustic emission low carbon steel storage tank corrosion parameter analysis Wavelet Packet Transform

作者: Li Wei Wang Shaofan Jia Xin

作者单位: Northeast Petroleum University,Mechanical Science and Engineering College,Daqing,China,163318

会议类型: 国际会议

会议名称: 2013 International Conference on Process Equipment,Mechatronics Engineering and Material Science(2013过程装备,机电工程与材料科学国际学术会议)

会议地点: 武汉

会议语种:英文

页码: 246-249

在线出版日期: 2013-06-15（万方平台首次上网日期，不代表论文的发表时间）