根据金属海水腐蚀的特征,用人工神经网络技术分析碳钢、低合金钢海水腐蚀数据,建立了碳钢、低合金钢的腐蚀速率与合金成分及海水间的神经网络模型,可用于预测新钢种在其它海域中的腐蚀速率,并用所建模型分析了合金元素对腐蚀速率的影响。
The corrosion data of carbon steel and low-alloy steels in seawater have been analyzed by means of artificial neural network. The non-linear relation models among corrosion rate and alloy compositions of carbon steel and low-alloy steels as well as main characteristics of seawater were established. As a result, the corrosion rate of unknown metal under different seawater conditions could be predicted by trained neural networks. Meanwhile, the effects of alloy compositions on corrosion rate were discussed using these models.
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