Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation, School of Chemical and Biological Engineering, Changsha University of Science and Technology, Changsha, China
(2012FJ1003):湖南省重大科技专项
(2013GK2006):湖南省工业科技支撑计划重点项目
(2012FJ1003):Supported by Science and Technology Plan Major Projects of Hunan Province Science and Technology Department
(2013GK2006):Key Science Research Project of Hunan Province Science and Technology Department
Accident of power supply system due to corrosion of metallic materials in substation induced by industrial atmospheric emissions has become an important problem, which affects the network security. Among others, the corrosion of copper T2 was the most serious. In this paper, with a homemade setup as indoor accelerated corrosion test means, the corrosion behavior of copper in cyclic drywet environment with gas mixture of SO2 and H2S was investigated by means of electrochemical measurement and microscopic characterization. While a BP neural netwo...