| CO2腐蚀的神经网络分析 |
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| 引用本文： | 武俊伟,李明,李晓刚. CO2腐蚀的神经网络分析[J]. 中国腐蚀与防护学报, 2003, 23(1): 26-29 |
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| 作者姓名： | 武俊伟 李明 李晓刚 |
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| 作者单位： | 1. 北京科技大学腐蚀与防护中心北京市腐蚀、磨蚀与表面重点实验室,北京,100083
2. 北京科技大学腐蚀与防护中心北京市腐蚀、磨蚀与表面重点实验室,北京,100083;金属腐蚀与防护国家重点实验室,沈阳,110016 |
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| 基金项目： | 973项目 ( 1990 65 0 )，中国石油化工集团公司技术开发中心支持 |
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| 摘 要： | 利用神经网络的分析方法 ,对CO2 腐蚀进行分析建模 ,从系统的观点出发 ,建立了碳钢含碳量、CO2 分压、温度、流速与腐蚀速率之间的非线性对应关系 ,为准确的数学建模、预测设备的使用寿命和相关专家系统的研制开拓了新的思路
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| 关 键 词： | 神经网络 CO2腐蚀 腐蚀速率 |
| 文章编号： | 1005-4537(2003)01-0026-04 |
| 修稿时间： | 2002-01-25 |
ARTIFICIAL NEURAL NETWORK(ANN) ANALYSIS ON CARBON DIOXIDE CORROSION |
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| WU Junwei ,LI Ming ,LI Xiaogang . ARTIFICIAL NEURAL NETWORK(ANN) ANALYSIS ON CARBON DIOXIDE CORROSION[J]. Journal of Chinese Society For Corrosion and Protection, 2003, 23(1): 26-29 |
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| Authors: | WU Junwei LI Ming LI Xiaogang |
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| Affiliation: | WU Junwei 1,LI Ming 1,LI Xiaogang 1,2 |
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| Abstract: | Artificial neural network (ANN) method for the data processing of carbon dioxide corrosion is proposed on the base of plenty of experimental data.A detailed model for predicting corrosion rate is presented,which does not need all kinds of materials and environment parameters.Only some important parameters are necessary,that is,carbon content of mild steel,carbon dioxide partial pressure,temperature,fluid velocity.The result shows that predicted value is generally consistent with actual value.It is proved that the ANN technology is applicable for the corrosion rate evaluation of complicated system,and it also presents a new approach to evaluating remain life of equipment and developing the expert system. |
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| Keywords: | artificial neural network carbon dioxide corrosion corrosion rate |
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