IMR OpenIR
Determination of the critical content of Al for selective oxidation of Ti3AlC2 at 1100 degrees C
Alternative Titlemannual of IR
Li, Xichao; Qian, Yuhai; Zheng, Lili; Xu, Jingjun; Li, Meishuan; Li, MS (reprint author), Chinese Acad Sci, Highperformance Ceram Div, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
2016-11-01
Source PublicationJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
ISSN0955-2219
Volume36Issue:14Pages:3311-3318
AbstractThe critical Al content required to form protective Al2O3 scale on Ti3AlC2 at 1100 degrees C in air has been investigated by using a scale removal cyclic oxidation method. During the first five cycles, Al2O3 scale forms predominantly, and Ti3AlC2 keeps a similar low mass-gain rate. With increasing the cycle number, the Al content in Ti3AlC2 decreases. During the sixth cycle, the breakaway oxidation happens, and non-protective multilayer oxide forms. It is determined that the critical value of Al/Ti mole ratio is in the range of (0.970-0.977)/3 for the selective oxidation of Ti3AlC2, the corresponding atomic percent of Al is in the range of 16.25-16.34 at.%. Meanwhile, a part of Ti3AlC2 substrate decomposes to TiCx because of de-intercalation of enough Al from Ti3AlC2 during the sixth cyclic oxidation. (C) 2016 Elsevier Ltd. All rights reserved.
description.department[li, xichao ; qian, yuhai ; zheng, lili ; xu, jingjun ; li, meishuan] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china ; [li, xichao] univ chinese acad sci, beijing 100039, peoples r china
KeywordCeramic High Temperature Oxidation Selective Oxidation Oxidation Kinetics
Subject AreaMaterials Science
Funding OrganizationNational Natural Science Foundation of China [51571205, 51271191]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/75757
Collection中国科学院金属研究所
Corresponding AuthorLi, MS (reprint author), Chinese Acad Sci, Highperformance Ceram Div, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Li, Xichao,Qian, Yuhai,Zheng, Lili,et al. Determination of the critical content of Al for selective oxidation of Ti3AlC2 at 1100 degrees C[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2016,36(14):3311-3318.
APA Li, Xichao,Qian, Yuhai,Zheng, Lili,Xu, Jingjun,Li, Meishuan,&Li, MS .(2016).Determination of the critical content of Al for selective oxidation of Ti3AlC2 at 1100 degrees C.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,36(14),3311-3318.
MLA Li, Xichao,et al."Determination of the critical content of Al for selective oxidation of Ti3AlC2 at 1100 degrees C".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 36.14(2016):3311-3318.
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
[Li, Xichao]'s Articles
[Qian, Yuhai]'s Articles
[Zheng, Lili]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, Xichao]'s Articles
[Qian, Yuhai]'s Articles
[Zheng, Lili]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, Xichao]'s Articles
[Qian, Yuhai]'s Articles
[Zheng, Lili]'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.