High temperature corrosion of (Er0.25Tm0.25Yb0.25Lu0.25)(2)Si2O7 environmental barrier coating material subjected to water vapor and molten calcium-magnesium-aluminosilicate (CMAS)
文献类型：期刊论文
| 作者 | Sun, Luchao1; Luo, Yixiu1,2; Tian, Zhilin1; Du, Tiefeng1; Ren, Xiaomin1,2; Li, Jialin1; Hu, Wanpeng1,2; Zhang, Jie1; Wang, Jingyang1 |
| 刊名 | CORROSION SCIENCE
 |
| 出版日期 | 2020-10-01 |
| 卷号 | 175页码:9 |
| 关键词 | Environmental barrier coating Rare-earth disilicates Multicomponent Water vapor corrosion Calcium-magnesium-aluminosilicate (CMAS) corrosion |
| ISSN号 | 0010-938X |
| DOI | 10.1016/j.corsci.2020.108881 |
| 通讯作者 | Wang, Jingyang(jywang@imr.ac.cn) |
| 英文摘要 | Environmental barrier coatings (EBCs) are being developed to improve the durability of SiCf/SiC CMC components against harsh combustion environment. Among the most promising EBC candidates, rare-earth (RE) disilicates attract attentions for the good thermal and chemical compatibility with SiC CMCs. We herein investigate the high temperature corrosion resistances of a new multicomponent beta-(Er0.25Tm0.25Yb0.25Lu0.25)(2)Si2O7 disilicate subjected to hot water vapor and molten CMAS. Multicomponent (Er0.25Tm0.25Yb0.25Lu0.25)(2)Si2O7 shows superior water vapor corrosion resistance at 1400 degrees C and significantly enhanced CMAS resistance at 1500 degrees C compared with single principal RE disilicates. The present results highlight the merit of multiple RE engineering in advanced EBCs for the improvement of crucial high temperature corrosion resistances in engine applications. |
| 资助项目 | National Science and Technology Major Project[2017-VI-0020-0093] ; Natural Science Foundation of China[51772302] ; CAS International Cooperation Key Program[174321KYSB20180008] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000582434300002 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Science and Technology Major Project ; Natural Science Foundation of China ; CAS International Cooperation Key Program |
| 源URL | [http://ir.imr.ac.cn/handle/321006/141118]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, Jingyang |
| 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, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Luchao,Luo, Yixiu,Tian, Zhilin,et al. High temperature corrosion of (Er0.25Tm0.25Yb0.25Lu0.25)(2)Si2O7 environmental barrier coating material subjected to water vapor and molten calcium-magnesium-aluminosilicate (CMAS)[J]. CORROSION SCIENCE,2020,175:9. |
| APA | Sun, Luchao.,Luo, Yixiu.,Tian, Zhilin.,Du, Tiefeng.,Ren, Xiaomin.,...&Wang, Jingyang.(2020).High temperature corrosion of (Er0.25Tm0.25Yb0.25Lu0.25)(2)Si2O7 environmental barrier coating material subjected to water vapor and molten calcium-magnesium-aluminosilicate (CMAS).CORROSION SCIENCE,175,9. |
| MLA | Sun, Luchao,et al."High temperature corrosion of (Er0.25Tm0.25Yb0.25Lu0.25)(2)Si2O7 environmental barrier coating material subjected to water vapor and molten calcium-magnesium-aluminosilicate (CMAS)".CORROSION SCIENCE 175(2020):9. |
入库方式： OAI收割
来源：金属研究所
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