基于化力模型的供水钢管内腐蚀力学性能评估

彭仁竹,李素贞

Evaluation of water supply steel pipeline mechanical property under internal corrosion based on chemo-mechanical model

Renzhu PENG,Suzhen LI

表 2 提出的电化学腐蚀速率预测模型的参数

Tab.2 Parameter of proposed electrochemical corrosion rate prediction model

参数 数值 wFe 0.33 L/μm 400 AO/ s−1 23.2713 Ea/( kJ‧mol−1) 23.5 DO/( m2‧s−1) 1.43×10−11 DOC/( m2‧s−1) 1.06×10−11