| Atmospheric corrosion of A3 steel with deposited ammonium sulfate |
| Y. Wan; C. W. Yan; Q. Qu; Z. M. Shi; C. N. Cao
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| 2002
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| 发表期刊 | Acta Physico-Chimica Sinica
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| ISSN | 1000-6818
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| 卷号 | 18期号:2页码:156-160 |
| 摘要 | The atmospheric corrosion of A3 steel with deposited (NH4)(2)SO4 particles has been investigated at 298 K and relative humidity of (85 +/- 5) %. Corrosion kinetics curves show that A3 steel with deposited (NH4)(2)SO4 particles corroded more seriously than that without (NH4)(2)SO4 particles. IR, SEM/EDAX and XPS were utilized to study the development and characterization of corrosion products. The results indicate that A3 steels with (NH4)(2)SO4 particles corroded much faster than that without (NH4)(2)SO4 particles, and the corrosion of A3 steel initiated along the deposition area of (NH4)(2)SO4 particles, and formed basic iron sulfate. A corrosion mechanism was proposed to explain the observation. |
| 部门归属 | chinese acad sci, met res inst, state key lab corros & protect, shenyang 110016, peoples r china.;wan, y (reprint author), chinese acad sci, met res inst, state key lab corros & protect, shenyang 110016, peoples r china;yewan@icpm.syb.ac.cn
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| 关键词 | A3 Steel
(Nh4)(2)So4 Particle
Deposition
Basic Iron Sulfate
Atmospheric Corrosion
Zinc
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| URL | 查看原文
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| WOS记录号 | WOS:000173613600013
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/36424
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
Y. Wan,C. W. Yan,Q. Qu,et al. Atmospheric corrosion of A3 steel with deposited ammonium sulfate[J]. Acta Physico-Chimica Sinica,2002,18(2):156-160.
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| APA |
Y. Wan,C. W. Yan,Q. Qu,Z. M. Shi,&C. N. Cao.(2002).Atmospheric corrosion of A3 steel with deposited ammonium sulfate.Acta Physico-Chimica Sinica,18(2),156-160.
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| MLA |
Y. Wan,et al."Atmospheric corrosion of A3 steel with deposited ammonium sulfate".Acta Physico-Chimica Sinica 18.2(2002):156-160.
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