Corrosion Degradation Character Analysis and Sensitive Point Identification of the Nuclear Power Plant Secondary Loop Piping
摘 要
分析了液态单相和汽液两相介质环境中二回路低碳钢管道发生不同程度流动加速腐蚀(FAC)和冲刷腐蚀(EC)降级的宏微观形貌与壁厚分布等基本特征,并根据腐蚀机理及其特征研究了二回路管道失效敏感点的识别方法。
Abstract
The macro and micro morphology and some basic characters, such as the thickness distribution for the pipe sections with varying degrees of the flow accelerated corrosion and erosion corrosion damage in liquid phase and vaporliquid dualphase were collected and analyzed. According to the corrosion mechanism and characters, the identification method for the sensitive point of failure was investigated.
中图分类号 TG172 DOI 10.11973/fsyfh201607011
所属栏目 核电设备材料防护
基金项目
收稿日期 2016/5/20
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备注李光福(1962-),教授级高工,博士,从事材料评价相关工作
引用该论文: ZHAO Liang,LUO Kunjie,LI Guangfu. Corrosion Degradation Character Analysis and Sensitive Point Identification of the Nuclear Power Plant Secondary Loop Piping[J]. Corrosion & Protection, 2016, 37(7): 579
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参考文献
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