In-situ fabrication of amorphous/eutectic Al2O3-YAG ceramic composite coating via atmospheric plasma spraying | |
Yang, Kai1; Rong, Jian1; Feng, Jingwei1,2; Zhuang, Yin1; Tao, Shunyan1; Ding, Chuanxian1 | |
刊名 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY |
2016-12-01 | |
卷号 | 36期号:16页码:4261-4267 |
关键词 | Plasma spraying Amorphous oxides Coatings Eutectic phase transformation Al2O3-Y3Al5O12 (YAG) |
英文摘要 | The microstructure and property of plasma-sprayed Al2O3-Y3Al5O12 (YAG) composite coatings were investigated. The sprayable feedstock was composed of Al2O3/Y2O3 granules obtained from the spray drying. As-sprayed Al2O3-YAG composite coating showed obvious amorphous characteristics. Post-heat treatment facilitated the complete crystallization of the Al2O3-YAG composite coating. The heat-treated Al2O3-YAG ceramic coating possessed the deposition microstructure comprising three-dimensional interpenetrating network of alpha-Al2O3/YAG eutectic phases, which is very similar to the directional solidification microstructure of Al2O3/YAG eutectic bulk ceramics. This eutectic coating microstructure does not correspond to a traditional eutectic microstructure. Al2O3-YAG ceramic coating with eutectic composition is obtained from the crystallization of an amorphous solid ceramic instead of the solidification of the liquid. Furthermore, the plasma-sprayed Al2O3-YAG eutectic ceramic coating with the heat treatment exhibits excellent microstructure and performance stabilities under high temperature. (C) 2016 Elsevier Ltd. All rights reserved. |
WOS标题词 | Science & Technology ; Technology |
类目[WOS] | Materials Science, Ceramics |
研究领域[WOS] | Materials Science |
关键词[WOS] | INDUCED PHASE-TRANSFORMATION ; MECHANICAL-PROPERTIES ; MICROSTRUCTURE ; TEMPERATURE ; EUTECTICS ; BEHAVIOR ; GROWTH |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000382595600051 |
内容类型 | 期刊论文 |
源URL | [http://ir.sic.ac.cn/handle/331005/22121] |
专题 | 上海硅酸盐研究所_特种无机涂层重点实验室_期刊论文 |
作者单位 | 1.Chinese Acad Sci, Key Lab Inorgan Coating Mat, Shanghai Inst Ceram, Shanghai 201899, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Ceram, Inorgan Mat Anal & Testing Ctr, Shanghai 200050, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Kai,Rong, Jian,Feng, Jingwei,et al. In-situ fabrication of amorphous/eutectic Al2O3-YAG ceramic composite coating via atmospheric plasma spraying[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2016,36(16):4261-4267. |
APA | Yang, Kai,Rong, Jian,Feng, Jingwei,Zhuang, Yin,Tao, Shunyan,&Ding, Chuanxian.(2016).In-situ fabrication of amorphous/eutectic Al2O3-YAG ceramic composite coating via atmospheric plasma spraying.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,36(16),4261-4267. |
MLA | Yang, Kai,et al."In-situ fabrication of amorphous/eutectic Al2O3-YAG ceramic composite coating via atmospheric plasma spraying".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 36.16(2016):4261-4267. |
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