Improving the Na2SO4-induced corrosion resistance of Ti3AlC2 by pre-oxidation in air
文献类型：期刊论文
| 作者 | Lin, Zhijun; Zhou, Yanchun; Li, Meishuan; Wang, Jingyang |
| 刊名 | CORROSION SCIENCE
 |
| 出版日期 | 2006-10-01 |
| 卷号 | 48期号:10页码:3271-3280 |
| 关键词 | titanium aluminum carbide pre-oxidation hot corrosion Na2SO4 |
| ISSN号 | 0010-938X |
| DOI | 10.1016/j.corsci.2005.11.005 |
| 通讯作者 | Zhou, Yanchun(yczhou@imr.ac.cn) |
| 英文摘要 | Ti3AlC2 suffers severe Na2SO4-induced corrosion attacks at temperatures higher than 800 degrees C in air. A convenient and efficient pre-oxidation method is proposed to enhance the corrosion resistance of Ti3AlC2. The corrosion weight-changes of the pre-oxidized samples were decreased by about four orders of magnitude compared with those of the untreated specimens. The mechanism on improvement of corrosion resistance was investigated by means of thermogravimetric analysis, X-ray diffraction and scanning electron micro scopy/energy-dispersive spectroscopy. A continuous and adherent alpha-Al2O3 scale was prepared by high-temperature pre-oxidation treatment in air. The preformed dense Al2O3 scale has good compatibility with the Ti3AlC2 substrate, and consequently, can act as an efficient barrier against corrosion. Long-time corrosion tests demonstrate that the Al2O3 scale conserves after corrosion attack and is capable of long-term stability. (c) 2005 Elsevier Ltd. All rights reserved. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000241618700027 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.imr.ac.cn/handle/321006/87735]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhou, Yanchun |
| 作者单位 | 1.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 2.Chinese Acad Sci, Met Res Inst, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lin, Zhijun,Zhou, Yanchun,Li, Meishuan,et al. Improving the Na2SO4-induced corrosion resistance of Ti3AlC2 by pre-oxidation in air[J]. CORROSION SCIENCE,2006,48(10):3271-3280. |
| APA | Lin, Zhijun,Zhou, Yanchun,Li, Meishuan,&Wang, Jingyang.(2006).Improving the Na2SO4-induced corrosion resistance of Ti3AlC2 by pre-oxidation in air.CORROSION SCIENCE,48(10),3271-3280. |
| MLA | Lin, Zhijun,et al."Improving the Na2SO4-induced corrosion resistance of Ti3AlC2 by pre-oxidation in air".CORROSION SCIENCE 48.10(2006):3271-3280. |
入库方式： OAI收割
来源：金属研究所
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