Evolution of Residual Stresses in PS-PVD Thermal Barrier Coatings on Thermal Cycling
文献类型:期刊论文
作者 | Yang, Jiasheng; Zhao, Huayu; Zhong, Xinghua; Ni, Jinxing; Zhuang, Yin; Wang, Liang; Tao, Shunyan |
刊名 | JOURNAL OF THERMAL SPRAY TECHNOLOGY
![]() |
出版日期 | 2018 |
卷号 | 27期号:6页码:914 |
关键词 | photoluminescence piezo-spectroscopy (PLPS) plasma spray-physical vapor deposition (PS-PVD) residual stresses thermal barrier coatings (TBCs) thermal cyclic test |
ISSN号 | 1059-9630 |
DOI | 10.1007/s11666-018-0734-y |
英文摘要 | Plasma spray-physical vapor deposition (PSPVD) is an advanced technique to fabricate quasi-columnar structured thermal barrier coatings (TBCs) with excellent thermal cyclic lifetime. In this study, PS-PVD TBCs were investigated via burner rig test. The residual stresses in both of the topcoat layer and the thermally grown oxide (TGO) scale were measured non-destructively using Raman spectroscopy and Cr3+ photoluminescence piezospectroscopy, respectively. Evolution of the microstructures and distribution of residual stresses in such kind structured TBCs before and after thermal cycling test were investigated. The accumulated tensile stress in the as-sprayed ceramic topcoat changed to compressive state after 100 cycles and then gradually increased. In addition, the mapping compressive stresses in the TGO measured through the ceramic topcoat surface decreased rapidly and then essentially maintained at a relatively stable state with further testing. Moreover, the pre-heating of the bondcoat could significantly affect the stress distribution in the TGO, in contrast, no obviously influence on the stresses in the YSZ topcoat. |
学科主题 | Materials Science, Coatings & Films |
WOS记录号 | WOS:000441984900001 |
出版者 | SPRINGER |
源URL | [http://ir.sic.ac.cn/handle/331005/24753] ![]() |
专题 | 中国科学院上海硅酸盐研究所 |
作者单位 | Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Inorgan Coating Mat CAS, Shanghai 201899, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Jiasheng,Zhao, Huayu,Zhong, Xinghua,et al. Evolution of Residual Stresses in PS-PVD Thermal Barrier Coatings on Thermal Cycling[J]. JOURNAL OF THERMAL SPRAY TECHNOLOGY,2018,27(6):914, 923. |
APA | Yang, Jiasheng.,Zhao, Huayu.,Zhong, Xinghua.,Ni, Jinxing.,Zhuang, Yin.,...&Tao, Shunyan.(2018).Evolution of Residual Stresses in PS-PVD Thermal Barrier Coatings on Thermal Cycling.JOURNAL OF THERMAL SPRAY TECHNOLOGY,27(6),914. |
MLA | Yang, Jiasheng,et al."Evolution of Residual Stresses in PS-PVD Thermal Barrier Coatings on Thermal Cycling".JOURNAL OF THERMAL SPRAY TECHNOLOGY 27.6(2018):914. |
入库方式: OAI收割
来源:上海硅酸盐研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。