Effects of nitrogen on the passivation of nickel-free high nitrogen and manganese stainless steels in acidic chloride solutions
文献类型：期刊论文
| 作者 | Y. Fu ; X. Q. Wu ; E. H. Han ; W. Ke ; K. Yang ; Z. H. Jiang |
| 刊名 | Electrochimica Acta
 |
| 出版日期 | 2009 |
| 卷号 | 54期号:16页码:4005-4014 |
| 关键词 | Nitrogen Stainless steel Electrochemical impedance spectroscopy Passivation X-ray photoelectron spectroscopy fe-cr alloys frequency-resolved rrde 0.5 m h2so4 corrosion behavior pitting corrosion ac-impedance surface-composition anodic-dissolution binary-alloys cold work |
| ISSN号 | 0013-4686 |
| 中文摘要 | The role of nitrogen on the passivation of nickel-free high nitrogen and manganese stainless steels was investigated in 0.5 M H(2)SO(4), 3.5% NaCl and 0.5 M H(2)SO(4) + 0.5 M NaCl solutions using potentiodynamic polarization, electrochemical impedance spectroscopy and X-ray photoelectron spectroscopy techniques. The passive film stability was enhanced in 0.5 M H(2)SO(4) and the pitting resistance was improved in 3.5% NaCl solution by more nitrogen addition. The influence of nitrogen extended the whole anodic polarization region in 0.5 M H(2)SO(4) + 0.5 M NaCl solution, as demonstrated by the enhanced dissolution resistance, promoted adsorption and passivation process, improved film protection and pitting resistance with increasing nitrogen content. Possible mechanisms relating to the role of nitrogen in different potential regions were discussed. (C) 2009 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31913]  |
| 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 | Y. Fu,X. Q. Wu,E. H. Han,et al. Effects of nitrogen on the passivation of nickel-free high nitrogen and manganese stainless steels in acidic chloride solutions[J]. Electrochimica Acta,2009,54(16):4005-4014. |
| APA | Y. Fu,X. Q. Wu,E. H. Han,W. Ke,K. Yang,&Z. H. Jiang.(2009).Effects of nitrogen on the passivation of nickel-free high nitrogen and manganese stainless steels in acidic chloride solutions.Electrochimica Acta,54(16),4005-4014. |
| MLA | Y. Fu,et al."Effects of nitrogen on the passivation of nickel-free high nitrogen and manganese stainless steels in acidic chloride solutions".Electrochimica Acta 54.16(2009):4005-4014. |
入库方式： OAI收割
来源：金属研究所
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