Atmospheric Corrosion Behavior and Mechanism of a Ni-Advanced Weathering Steel in Simulated Tropical Marine Environment
文献类型：期刊论文
| 作者 | Zeng, Zhongping; Li, Xiaogang; Liu, Bo; Wu, Wei; Cheng, Xuequn |
| 刊名 | JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
 |
| 出版日期 | 2017 |
| 卷号 | 26期号:12页码:6075-6086 |
| 关键词 | Low-alloy Steels Rust Layer Resistance 09cupcrni Cr Ph Cu |
| 英文摘要 | Corrosion behavior of Ni-advanced weathering steel, as well as carbon steel and conventional weathering steel, in a simulated tropical marine atmosphere was studied by field exposure and indoor simulation tests. Meanwhile, morphology and composition of corrosion products formed on the exposed steels were surveyed through scanning electron microscopy, energy-dispersive x-ray spectroscopy and x-ray diffraction. Results indicated that the additive Ni in weathering steel played an important role during the corrosion process, which took part in the formation of corrosion products, enriched in the inner rust layer and promoted the transformation from loose gamma-FeOOH to dense alpha-FeOOH. As a result, the main aggressive ion, i.e., Cl-, was effectively separated in the outer rust layer which leads to the lowest corrosion rate among these tested steels. Thus, the resistance of Ni-advanced weathering steel to atmospheric corrosion was significantly improved in a simulated tropical marine environment. |
| 学科主题 | Science & Technology - Other Topics ; Materials Science |
| 语种 | 英语 |
| 公开日期 | 2018-12-04 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/17498]  |
| 专题 | 2017专题 |
| 推荐引用方式 GB/T 7714 | Zeng, Zhongping,Li, Xiaogang,Liu, Bo,et al. Atmospheric Corrosion Behavior and Mechanism of a Ni-Advanced Weathering Steel in Simulated Tropical Marine Environment[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2017,26(12):6075-6086. |
| APA | Zeng, Zhongping,Li, Xiaogang,Liu, Bo,Wu, Wei,&Cheng, Xuequn.(2017).Atmospheric Corrosion Behavior and Mechanism of a Ni-Advanced Weathering Steel in Simulated Tropical Marine Environment.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,26(12),6075-6086. |
| MLA | Zeng, Zhongping,et al."Atmospheric Corrosion Behavior and Mechanism of a Ni-Advanced Weathering Steel in Simulated Tropical Marine Environment".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE 26.12(2017):6075-6086. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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