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Oxidation and creep behavior of textured Ti2AlC and Ti3AlC2

文献类型：期刊论文

作者Li, Xiaoqiang5; Xie, Xi4; Gonzalez-Julian, Jesus3; Yang, Rui2,4; Schwaiger, Ruth1,5; Malzbender, Juergen5
刊名JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
出版日期2022-02-01
卷号42期号:2页码:364-375
ISSN号0955-2219
关键词Ti2AlC Ti3AlC2 Texture Oxidation Creep
DOI10.1016/j.jeurceramsoc.2021.10.018
通讯作者Li, Xiaoqiang(xi.li@fz-juelich.de) ; Yang, Rui(ryang@imr.ac.cn)
英文摘要The oxidation and creep behaviors of textured Ti2AlC and Ti3AlC2 ceramics were characterized. The oxidation behavior of the two materials, which was studied in air at temperatures ranging from1000 to 1300 degrees C, was observed to be anisotropic and the materials exhibited a better oxidation resistance along a direction transverse to the c-axis. The correlation between the overall parabolic rate constant and oxidation temperature of both textured materials was characterized, providing new insights into the oxidation kinetics. The results indicate that the texturing has a negligible influence on the creep behavior in the assessed temperature range of 1000-1200 degrees C in air, for the applied stresses ranging from 40 to 80 MPa. In this stress regime, the creep behavior of textured Ti2AlC and Ti3AlC2 appears to be controlled by grain boundary sliding. This behavior can be rationalized based on a model for superplastic deformation, indicating pure-shear motion under stationary conditions accommodated by lattice or grain-boundary diffusion.
资助项目China Scholarship Council of China[201808440373] ; Germany's Federal Ministry of Education and Research (Bundesministerium fur Bildung und Forschung) under the MAXCOM project[03SF0534]
WOS研究方向Materials Science
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000722272600001
资助机构China Scholarship Council of China ; Germany's Federal Ministry of Education and Research (Bundesministerium fur Bildung und Forschung) under the MAXCOM project
源URL[http://ir.imr.ac.cn/handle/321006/167512]  
专题金属研究所_中国科学院金属研究所
通讯作者Li, Xiaoqiang; Yang, Rui
作者单位1.Rhein Westfal TH Aachen, Chair Energy Engn Mat, D-52056 Aachen, Germany
2.ShanghaiTech Univ, Sch Creat & Art, Ctr Adapt Syst Engn, Shanghai 201210, Peoples R China
3.Forschungszentrum Julich, Inst Energy & Climate Res IEK, Mat Synth & Proc IEK 1, D-52425 Julich, Germany
4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
5.Forschungszentrum Julich, Inst Energy & Climate Res IEK, Microstruct & Properties Mat IEK 2, D-52425 Julich, Germany
推荐引用方式
GB/T 7714		 Li, Xiaoqiang,Xie, Xi,Gonzalez-Julian, Jesus,et al. Oxidation and creep behavior of textured Ti2AlC and Ti3AlC2[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2022,42(2):364-375.
APA Li, Xiaoqiang,Xie, Xi,Gonzalez-Julian, Jesus,Yang, Rui,Schwaiger, Ruth,&Malzbender, Juergen.(2022).Oxidation and creep behavior of textured Ti2AlC and Ti3AlC2.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,42(2),364-375.
MLA Li, Xiaoqiang,et al."Oxidation and creep behavior of textured Ti2AlC and Ti3AlC2".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 42.2(2022):364-375.

入库方式： OAI收割

来源：金属研究所

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