Effect of oxygen impurity on corrosion behavior of a Zr-based bulk metallic glass in 0.5 M H2SO4 and 0.5 M NaOH solutions
文献类型：期刊论文
| 作者 | Jiang, J.1,2; Wang, Z. B.3; Zheng, Y. G.3; Li, Y.1 |
| 刊名 | MATERIALS LETTERS
 |
| 出版日期 | 2023 |
| 卷号 | 330页码:4 |
| ISSN号 | 0167-577X |
| 关键词 | Amorphous materials Corrosion Zr-based bulk metallic glass Oxygen impurity Electrochemistry |
| DOI | 10.1016/j.matlet.2022.133231 |
| 通讯作者 | Wang, Z. B.(zbwang12s@imr.ac.cn) ; Li, Y.(liyi@imr.ac.cn) |
| 英文摘要 | Effects of unavoidable oxygen impurity in industrial-grade Zr-based bulk metallic glasses (BMGs) on their properties are the issues that must be considered. The studies on oxygen-related corrosion behaviors of Zr-based BMGs are rarely reported. This paper aims to clarify the effects of oxygen impurity on corrosion of the as-cast Zr61Ti2Cu25Al12 BMGs in 0.5 M H2SO4 and 0.5 M NaOH solutions. The results show that oxygen impurity has no effects on the corrosion in 0.5 M H2SO4, but is unexpectedly beneficial for improving the corrosion resistance in 0.5 M NaOH by inhibiting the cathodic reaction. The latter phenomenon could be correlated with the oxygeninduced annihilation of free volume. The finding herein further confirms that oxygen impurity is not harmful, even beneficial, for corrosion resistance of industrial-grade Zr61Ti2Cu25Al12 BMGs. |
| 资助项目 | Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:000867682800007 |
| 资助机构 | Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences |
| 源URL | [http://ir.imr.ac.cn/handle/321006/176143]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, Z. B.; Li, Y. |
| 作者单位 | 1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, J.,Wang, Z. B.,Zheng, Y. G.,et al. Effect of oxygen impurity on corrosion behavior of a Zr-based bulk metallic glass in 0.5 M H2SO4 and 0.5 M NaOH solutions[J]. MATERIALS LETTERS,2023,330:4. |
| APA | Jiang, J.,Wang, Z. B.,Zheng, Y. G.,&Li, Y..(2023).Effect of oxygen impurity on corrosion behavior of a Zr-based bulk metallic glass in 0.5 M H2SO4 and 0.5 M NaOH solutions.MATERIALS LETTERS,330,4. |
| MLA | Jiang, J.,et al."Effect of oxygen impurity on corrosion behavior of a Zr-based bulk metallic glass in 0.5 M H2SO4 and 0.5 M NaOH solutions".MATERIALS LETTERS 330(2023):4. |
入库方式： OAI收割
来源：金属研究所
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