Thermal Stability of PS-PVD YSZ Coatings with Typical Dense Layered and Columnar Structures
文献类型：期刊论文
| 作者 | Cheng, ZF; Yang, JS; Shao, F; Zhong, XH; Zhao, HY; Zhuang, Y; Sheng, J; Ni, JX; Tao, SN |
| 刊名 | CRYSTALS
 |
| 出版日期 | 2020-09-05 |
| 期号 | 9 |
| ISSN号 | 2073-4352 |
| DOI | 10.3390/cryst10090826 |
| 文献子类 | Article |
| 英文摘要 | Yttria-stabilized zirconia (YSZ) coatings with typical pyramid columnar and dense layered structure were prepared by plasma spray-physical vapor deposition (PS-PVD). The evolution behavior of microstructure and crystallography of the coatings before and after thermal aging treatment were observed by electron backscatter diffraction (EBSD) and field emission scanning electron microscopy (FE-SEM). Results showed that the as-deposited coatings exhibited many types of structures and were mainly composed of a nonequilibrium tetragonal (t'-ZrO2) phase. With the prolonging of thermal exposure time, the initial nonequilibrium tetragonal phase of YSZ coatings gradually transformed into a monoclinic (m-ZrO2) phase. During the process of stationary deposition, at a proper spraying distance, each column exhibited a certain preferred orientation, but the ceramic topcoat did not exhibit distinct preferred orientation statistically. |
| WOS关键词 | PHYSICAL VAPOR-DEPOSITION ; BARRIER COATINGS ; SPRAY ; ZIRCONIA ; MICROSTRUCTURES ; TEMPERATURE ; EVOLUTION ; BEHAVIOR ; TBCS |
| WOS研究方向 | Crystallography ; Materials Science |
| 语种 | 英语 |
| 出版者 | MDPI |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27774]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Cheng, ZF,Yang, JS,Shao, F,et al. Thermal Stability of PS-PVD YSZ Coatings with Typical Dense Layered and Columnar Structures[J]. CRYSTALS,2020(9). |
| APA | Cheng, ZF.,Yang, JS.,Shao, F.,Zhong, XH.,Zhao, HY.,...&Tao, SN.(2020).Thermal Stability of PS-PVD YSZ Coatings with Typical Dense Layered and Columnar Structures.CRYSTALS(9). |
| MLA | Cheng, ZF,et al."Thermal Stability of PS-PVD YSZ Coatings with Typical Dense Layered and Columnar Structures".CRYSTALS .9(2020). |
入库方式： OAI收割
来源：上海硅酸盐研究所
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