Effect of environmental factors on electrochemical behavior of X70 pipeline steel in simulated soil solution
作者： Liang Zhang , Xiao-gang Li , Cui-wei Du
DOI: 10.1016/S1006-706X(10)60027-1
关键词: Degree (temperature) 、 Potentiodynamic polarization 、 Orthogonal array testing 、 Metallurgy 、 Corrosion 、 Corrosion current density 、 Soil solution 、 Oxygen 、 Electrochemistry 、 Materials science
摘要: Potentiodynamic polarization measurement was used to investigate the effects of temperature, dissolved oxygen concentration and pH on electrochemical behavior X70 pipeline steel in simulated solution according orthogonal testing method. The results showed that had great influence corrosion current density (icorr) steel. Corrosion most influenced by solution. degree least under environment low deficient weak acid.
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