Crystallinity, Stresses, and Cracks of YSZ Coatings Characterized by SEM-EBSD-Raman Spectroscopy
文献类型：期刊论文
| 作者 | Zhu, X; Huang, YL; Zheng, W; Zhang, JM; Lin, CC; Schwalb, C; Zeng, Y |
| 刊名 | JOURNAL OF THERMAL SPRAY TECHNOLOGY
 |
| 出版日期 | 2020-06-01 |
| 期号 | 5页码:995 |
| ISSN号 | 1059-9630 |
| DOI | 10.1007/s11666-020-01051-4 |
| 文献子类 | Article |
| 英文摘要 | Yttria-stabilized zirconia (YSZ) thermal barrier coatings (TBCs) were prepared by atmospheric plasma spraying (APS). SEM-EBSD-Raman spectroscopy evaluated the relationship between the crystallinity, stresses, and cracks in YSZ coatings. Cracks were more likely to form in locations having poor crystallinity, due to the tensile stresses. Analysis between the formation of cracks and stresses shows that transgranular cracks are more likely created in areas with poor crystallinity. Moreover, intergranular cracks are more likely to occur around columnar grains, because the tensile stresses of columnar grains are greater than those of equiaxed grains. Resultantly, the formation and propagation of cracks can be controlled by controlling the cooling rate and grain shape. |
| WOS关键词 | THERMAL BARRIER COATINGS ; RESIDUAL-STRESS ; MICROSTRUCTURE ; COEFFICIENTS ; EVOLUTION ; SYSTEM |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.sic.ac.cn/handle/331005/28049]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Zhu, X,Huang, YL,Zheng, W,et al. Crystallinity, Stresses, and Cracks of YSZ Coatings Characterized by SEM-EBSD-Raman Spectroscopy[J]. JOURNAL OF THERMAL SPRAY TECHNOLOGY,2020(5):995. |
| APA | Zhu, X.,Huang, YL.,Zheng, W.,Zhang, JM.,Lin, CC.,...&Zeng, Y.(2020).Crystallinity, Stresses, and Cracks of YSZ Coatings Characterized by SEM-EBSD-Raman Spectroscopy.JOURNAL OF THERMAL SPRAY TECHNOLOGY(5),995. |
| MLA | Zhu, X,et al."Crystallinity, Stresses, and Cracks of YSZ Coatings Characterized by SEM-EBSD-Raman Spectroscopy".JOURNAL OF THERMAL SPRAY TECHNOLOGY .5(2020):995. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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