Understanding environmental impacts on initial atmospheric corrosion based on corrosion monitoring sensors
来源期刊:JOURNAL OF MATERIALS SCIENCE TECHNOLOG2021年第5期
论文作者:Zibo Pei Xuequn Cheng Xiaojia Yang Qing Li Chenhan Xia Dawei Zhang Xiaogang Li
摘 要:Atmospheric corrosion monitoring(ACM) sensors were employed to study the initial atmospheric corrosion of carbon steels over a one-month period in six outdoor dynamic atmospheric environments in China.Based on the ~250,000 corrosion data sets collected, the environmental impacts of relative humidity,temperature and rainfall on the initial corrosion behavior of carbon steels were investigated. The results showed that rainfall was the strongest environmental factor influencing the initial atmospheric corrosion rate. Relative humidity significantly influenced the corrosion of carbon steels in low-precipitation environments and non-rainfall period.
Zibo Pei1,Xuequn Cheng1,Xiaojia Yang1,Qing Li2,Chenhan Xia2,Dawei Zhang1,Xiaogang Li1
1. Beijing Advanced Innovation Center for Materials Genome Engineering, Key Laboratory for Corrosion and Protection (MOE), Institute for Advanced Materials and Technology, University of Science and Technology Beijing2. School of Material Science and Engineering, Nanchang Hangkong University
摘 要:Atmospheric corrosion monitoring(ACM) sensors were employed to study the initial atmospheric corrosion of carbon steels over a one-month period in six outdoor dynamic atmospheric environments in China.Based on the ~250,000 corrosion data sets collected, the environmental impacts of relative humidity,temperature and rainfall on the initial corrosion behavior of carbon steels were investigated. The results showed that rainfall was the strongest environmental factor influencing the initial atmospheric corrosion rate. Relative humidity significantly influenced the corrosion of carbon steels in low-precipitation environments and non-rainfall period.
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