Water vapor corrosion behaviors of plasma sprayed RE2SiO5 (RE = Gd, Y, Er) coatings
文献类型：期刊论文
| 作者 | Wang, YW; Niu, YR; Zhong, X; Shi, MH; Mao, FQ; Zhang, L; Li, QL; Zheng, XB |
| 刊名 | CORROSION SCIENCE
 |
| 出版日期 | 2020-05-01 |
| ISSN号 | 0010-938X |
| DOI | 10.1016/j.corsci.2020.108529 |
| 文献子类 | Article |
| 英文摘要 | In this work, the corrosion behaviors of plasma sprayed RE2SiO5 coatings (X1-Gd2SiO5, X2-Y2SiO5, X2-Er2SiO5) in water vapor environments were evaluated at 1400 degrees C. The microstructure evolution of the coatings was characterized by SEM, XRD, XPS, and EBSD. The results showed that the RE2O3 phase in the surface layer of the as-sprayed coatings disappeared. A layer composed of Gd4.67Si3O13, Y2SiO5 and Er2SiO5 was formed for the Gd2SiO5, Y2SiO5 and Er2SiO5 coatings, respectively. The corrosion layer of the Er2SiO5 coating was the thinnest among all the coatings. The corrosion mechanisms of the coatings were analyzed based on microstructure characters. |
| WOS关键词 | ENVIRONMENTAL BARRIER COATINGS ; RARE-EARTH MONOSILICATES ; THERMAL-EXPANSION ; OXIDATION ; MICROSTRUCTURE ; COMPOSITES ; MECHANISM ; CERAMICS ; SILICA ; CMCS |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.sic.ac.cn/handle/331005/28097]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Wang, YW,Niu, YR,Zhong, X,et al. Water vapor corrosion behaviors of plasma sprayed RE2SiO5 (RE = Gd, Y, Er) coatings[J]. CORROSION SCIENCE,2020. |
| APA | Wang, YW.,Niu, YR.,Zhong, X.,Shi, MH.,Mao, FQ.,...&Zheng, XB.(2020).Water vapor corrosion behaviors of plasma sprayed RE2SiO5 (RE = Gd, Y, Er) coatings.CORROSION SCIENCE. |
| MLA | Wang, YW,et al."Water vapor corrosion behaviors of plasma sprayed RE2SiO5 (RE = Gd, Y, Er) coatings".CORROSION SCIENCE (2020). |
入库方式： OAI收割
来源：上海硅酸盐研究所
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