Study on high-temperature naphthenic acid corrosion and erosion-corrosion of aluminized carbon steel
文献类型：期刊论文
| 作者 | X. Q. Wu ; H. M. Jing ; Y. G. Zheng ; Z. M. Yao ; W. Ke |
| 刊名 | Journal of Materials Science
 |
| 出版日期 | 2004 |
| 卷号 | 39期号:3页码:975-985 |
| 关键词 | refineries |
| ISSN号 | 0022-2461 |
| 中文摘要 | High-temperature naphthenic acid corrosion (NAC) and erosion-corrosion (NAEC) behaviors of pack-aluminized carbon steel have been investigated in laboratory to evaluate the resistance of aluminized layer to the NAC and NAEC. A field erosion-corrosion test of 700 days was also performed in an oil refinery. Parallel tests were carried out for carbon steel. It was found that the aluminized steel exhibited a better NAC resistance only at early testing stage than the carbon steel in high total-acid-number (TAN) environment. The NAC resistance degraded rapidly with increasing testing time, and became even worse than that of the carbon steel at final testing stage, accompanying a step-like or lamellar spallation in the aluminized layer. In low TAN environment, the aluminized steel exhibited a much better resistance to both the NAC and NAEC in comparison with the carbon steel. Similarly a good erosion-corrosion resistance was found for the aluminized steel in actual oil-refining environment although relatively serious erosion-corrosion attack simultaneously took place in the aluminized layer. Based on the above results, possible NAC and NAEC mechanisms for the aluminized steel are discussed. (C) 2004 Kluwer Academic Publishers. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35638]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | X. Q. Wu,H. M. Jing,Y. G. Zheng,et al. Study on high-temperature naphthenic acid corrosion and erosion-corrosion of aluminized carbon steel[J]. Journal of Materials Science,2004,39(3):975-985. |
| APA | X. Q. Wu,H. M. Jing,Y. G. Zheng,Z. M. Yao,&W. Ke.(2004).Study on high-temperature naphthenic acid corrosion and erosion-corrosion of aluminized carbon steel.Journal of Materials Science,39(3),975-985. |
| MLA | X. Q. Wu,et al."Study on high-temperature naphthenic acid corrosion and erosion-corrosion of aluminized carbon steel".Journal of Materials Science 39.3(2004):975-985. |
入库方式： OAI收割
来源：金属研究所
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