IMR OpenIR
Effect of interfacial energy on microstructure of a directionally solidified Al2O3/YAG eutectic ceramic
Wang, Xu1; Zhong, Yujie2; Wang, Dong3; Sun, Luchao4; Jiang, Bailing1; Wang, Jingyang4
Corresponding AuthorZhong, Yujie(yjzhong11s@alum.imr.ac.cn) ; Wang, Jingyang(jywang@imr.ac.cn)
2018-03-01
Source PublicationJOURNAL OF THE AMERICAN CERAMIC SOCIETY
ISSN0002-7820
Volume101Issue:3Pages:1029-1035
AbstractAn Al2O3/ Y3Al5O12 eutectic ceramic was prepared with a c- axis sapphire seed by an optical floating zone furnace. The crystallographic relationships in the initial and the steady growth sections of the as- grown eutectic ceramic were investigated by electron backscattering diffraction and transmission electron microscopy. The corresponding results were: < 111 > {101} Y3Al5O12 || < 0001 > {11 - 20} Al2O3 and < 110 > {2 - 11} Y3Al5O12 || < 1 - 100 > {0001} Al2O3, respectively. The steady orientation of the latter one shows smaller planar disregistry. Interfacial strain played the decisive role in affecting the solidification behavior of the Al2O3/ Y3Al5O12 eutectic ceramic. The stability of interfaces with minimum interfacial strain and better ionic charge balance in irregular microstructure prevail upon the constraint of the seed. These results might cast light for the interfacial design of the Al2O3/ Y3Al5O12 binary eutectic ceramic.
Keywordeutectics interfaces microstructure orientation oxides
Funding OrganizationEquipment Pre-Research Foundation of China ; National Natural Science Foundation of China
DOI10.1111/jace.15317
Indexed BySCI
Language英语
Funding ProjectEquipment Pre-Research Foundation of China[6140759040102] ; Equipment Pre-Research Foundation of China[6140923040203] ; National Natural Science Foundation of China[51701156] ; National Natural Science Foundation of China[51402313]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Ceramics
WOS IDWOS:000419096700008
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80415
Corresponding AuthorZhong, Yujie; Wang, Jingyang
Affiliation1.Xian Univ Technol, Sch Mat Sci & Engn, Xian, Shaanxi, Peoples R China
2.Xian Shiyou Univ, Sch Mat Sci & Engn, Xian, Shaanxi, Peoples R China
3.Chinese Acad Sci, Superalloys Div, Inst Met Res, Shenyang, Peoples R China
4.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Wang, Xu,Zhong, Yujie,Wang, Dong,et al. Effect of interfacial energy on microstructure of a directionally solidified Al2O3/YAG eutectic ceramic[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2018,101(3):1029-1035.
APA Wang, Xu,Zhong, Yujie,Wang, Dong,Sun, Luchao,Jiang, Bailing,&Wang, Jingyang.(2018).Effect of interfacial energy on microstructure of a directionally solidified Al2O3/YAG eutectic ceramic.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,101(3),1029-1035.
MLA Wang, Xu,et al."Effect of interfacial energy on microstructure of a directionally solidified Al2O3/YAG eutectic ceramic".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 101.3(2018):1029-1035.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Xu]'s Articles
[Zhong, Yujie]'s Articles
[Wang, Dong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Xu]'s Articles
[Zhong, Yujie]'s Articles
[Wang, Dong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Xu]'s Articles
[Zhong, Yujie]'s Articles
[Wang, Dong]'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.