Model on thermal conductivity prediction of quasi-columnar structured coating by plasma spray physical vapor deposition
文献类型：期刊论文
| 作者 | 邱世毅i1,2; Shi, Jia2; Li, Shan2; Wu CW(吴臣武)1 ; Huang CG(黄晨光)1; Ma, Yue2; Guo, Hong-Bo2
|
| 刊名 | CERAMICS INTERNATIONAL
 |
| 出版日期 | 2021-10-01 |
| 卷号 | 47期号:19页码:27420-27429 |
| ISSN号 | 0272-8842 |
| 关键词 | Thermal conductivity Quasi-columnar structured coating Plasma spray physical vapor deposition (PS-PVD) Thermal barrier coating (TBC) Thermodynamic model |
| DOI | 10.1016/j.ceramint.2021.06.164 |
| 通讯作者 | Wu, Chen-Wu(chenwuwu@imech.ac.cn) ; Ma, Yue(mayue@buaa.edu.cn) |
| 英文摘要 | Firstly, the yttria-stabilized zirconia (YSZ) coating and gadolinium zirconate (GZO) coating with the quasicolumnar structure were manufactured by plasma spray physical vapor deposition. At the same time, a novel three-dimensional geometrical model was established that could satisfactorily reflect such quasi-columnar structural characteristics. Then, based on this model, the three-dimensional spatial distribution of pores and porosity of coatings and the thermal resistance behaviors of the quasi-columnar structured coating were analyzed. Later on, the thermodynamic model was established to estimate the thermal conductivity of the quasicolumnar structured coatings at different temperatures. Finally, a model for predicting the effective thermal conductivity of the GZO/YSZ double-layer coating with quasi-columnar structure was validated to account for the effects of the variable thickness ratios of GZO top layer to YSZ inner layer. |
| 分类号 | 一类 |
| WOS关键词 | STABILIZED ZIRCONIA COATINGS ; BARRIER COATINGS ; THERMOPHYSICAL PROPERTIES ; DURABILITY ; MICROSTRUCTURE ; MECHANISMS ; PVD |
| 资助项目 | National Natural Science Foundation of China (NFSC)[11572327] ; National Natural Science Foundation of China (NFSC)[51971013] ; National Natural Science Foundation of China (NFSC)[U1537212] ; National Natural Science Foundation of China (NFSC)[51471019] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA17030100] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA17030200] |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000689709400003 |
| 资助机构 | National Natural Science Foundation of China (NFSC) ; Strategic Priority Research Program of Chinese Academy of Sciences |
| 其他责任者 | Wu, Chen-Wu ; Ma, Yue |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/87371]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 作者单位 | 1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China 2.Beihang Univ BUAA, Sch Mat Sci & Engn, Beijing Key Lab Adv Funct Mat & Thin Film Technol, Beijing 100191, Peoples R China; |
| 推荐引用方式 GB/T 7714 | 邱世毅i,Shi, Jia,Li, Shan,et al. Model on thermal conductivity prediction of quasi-columnar structured coating by plasma spray physical vapor deposition[J]. CERAMICS INTERNATIONAL,2021,47(19):27420-27429. |
| APA | 邱世毅i.,Shi, Jia.,Li, Shan.,吴臣武.,黄晨光.,...&Guo, Hong-Bo.(2021).Model on thermal conductivity prediction of quasi-columnar structured coating by plasma spray physical vapor deposition.CERAMICS INTERNATIONAL,47(19),27420-27429. |
| MLA | 邱世毅i,et al."Model on thermal conductivity prediction of quasi-columnar structured coating by plasma spray physical vapor deposition".CERAMICS INTERNATIONAL 47.19(2021):27420-27429. |
入库方式： OAI收割
来源：力学研究所
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