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 1 腐蚀速率预测模型的参数识别结果

Tab.1 Parameter identification result of corrosion rate prediction model

参数 标定值 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