Preferential growth of directionally solidified Al2O3/SmAlO3 eutectic ceramics
Wang, Xu1,3; Xiang, Wangshuai1; Zhong, Yujie2; Wan, Lei3; Yan, Fuxue1; Xian, Quangang4; Jiang, Bailing1; Wang, Jingyang4
Corresponding AuthorWang, Xu( ; Zhong, Yujie( ; Xian, Quangang(
AbstractDirectionally solidified Al2O3/SmAlO3 (SAP) eutectic ceramics were successfully prepared with an optical floating zone furnace. The crystallographic orientation and interfacial structures were investigated by electron backscattered diffraction and transmission electron microscopy. It was found that Al2O3 has one preferred growth direction but the SAP has two. The preferred growth direction of the directionally solidified Al2O3/SAP eutectic ceramics was < 10 (1) over bar0 > Al2O3 parallel to < 100 > SAP parallel to < 011 > SAP. The near-coincidence site lattice models were proposed to interpret the intergrowth of the two SAPs. It was found that the two interfaces have nearly the same volume strain, validating the coexistence of both orientation relationships. (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
KeywordAl2O3/SmAlO3 eutectic ceramics Directional solidification Interfacial structure HRTEM
Funding OrganizationNational Natural Science Foundation of China ; Foundation of Equipment Pre-research Area ; Hong Kong Scholars Program
Indexed BySCI
Funding ProjectNational Natural Science Foundation of China[51804252] ; National Natural Science Foundation of China[51701156] ; Foundation of Equipment Pre-research Area[6140923040203] ; Hong Kong Scholars Program[2019-067]
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000551272900075
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorWang, Xu; Zhong, Yujie; Xian, Quangang
Affiliation1.Xian Univ Technol, Sch Mat Sci & Engn, Xian 710048, Peoples R China
2.Xian Shiyou Univ, Sch Mat Sci & Engn, Xian 710065, Peoples R China
3.City Univ Hong Kong, Dept Mech Engn, Greater Bay Joint Div, Shenyang Natl Lab Mat Sci,Kowloon, Tat Chee Ave, Hong Kong, Peoples R China
4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Wang, Xu,Xiang, Wangshuai,Zhong, Yujie,et al. Preferential growth of directionally solidified Al2O3/SmAlO3 eutectic ceramics[J]. SCRIPTA MATERIALIA,2020,187:424-427.
APA Wang, Xu.,Xiang, Wangshuai.,Zhong, Yujie.,Wan, Lei.,Yan, Fuxue.,...&Wang, Jingyang.(2020).Preferential growth of directionally solidified Al2O3/SmAlO3 eutectic ceramics.SCRIPTA MATERIALIA,187,424-427.
MLA Wang, Xu,et al."Preferential growth of directionally solidified Al2O3/SmAlO3 eutectic ceramics".SCRIPTA MATERIALIA 187(2020):424-427.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Xu]'s Articles
[Xiang, Wangshuai]'s Articles
[Zhong, Yujie]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Xu]'s Articles
[Xiang, Wangshuai]'s Articles
[Zhong, Yujie]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Xu]'s Articles
[Xiang, Wangshuai]'s Articles
[Zhong, Yujie]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.