| 316L不锈钢、低铬铸铁、高硅铸铁在含硝浓硫酸中的腐蚀状况研究 |
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| 引用本文： | 王飞,吴英来,孙晋东. 316L不锈钢、低铬铸铁、高硅铸铁在含硝浓硫酸中的腐蚀状况研究[J]. 化学工业与工程技术, 2008, 29(1): 51-55 |
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| 作者姓名： | 王飞 吴英来 孙晋东 |
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| 作者单位： | 南化集团研究院,江苏,南京,210048 |
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| 摘 要： | 研究了浓硫酸和含硝浓硫酸在80℃和120℃时对316L不锈钢、低铬铸铁、高硅铸铁的腐蚀情况，考察了温度、浓度、应力对腐蚀的影响，对硫酸循环系统设备和管道选材有一定的指导作用。
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| 关 键 词： | 均匀腐蚀 应力腐蚀 含硝浓硫酸 316L不锈钢 低铬铸铁 高硅铸铁 |
Research on the corrosion status of 316L stainless steel, low-chrome cast iron and high-silicon cast iron in oil of vitriol containing NO-3 |
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| Wang Fei,Wu Yinglai,Sun Jindong. Research on the corrosion status of 316L stainless steel, low-chrome cast iron and high-silicon cast iron in oil of vitriol containing NO-3[J]. Journal of Chemical Industry & Engineering, 2008, 29(1): 51-55 |
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| Authors: | Wang Fei Wu Yinglai Sun Jindong |
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| Affiliation: | (Research Institute of Nanjing Chemical Industrial Group, Nanjing 210048, China) |
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| Abstract: | The corrosion situation of 316L stainless steel,low-chrome cast iron and high-silicon cast iron in oil of vitriol and oil of vitriol containing NO_3~--at 80℃and 120℃is studied.The influence of temperature,concentration and stress on the cor- rosion is investigated,which can provide reference to the equipment and pipe materials selecting for sulfuric acid circulating sys- tem. |
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| Keywords: | Symmetrical corrosion Stress corrosion Oil of vitriol containing NO_3~- 316 L stainless steel Low-chrome cast iron High-silicon cast iron |
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