中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 金属研究所
  3. 中国科学院金属研究所
Mechanical and oxidation behavior of textured Ti2AlC and Ti3AlC2 MAX phase materials

文献类型：期刊论文

作者Li, Xiaoqiang1; Xie, Xi2; Gonzalez-Julian, Jesus1; Malzbender, Juergen1; Yang, Rui2
刊名JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
出版日期2020-12-01
卷号40期号:15页码:5258-5271
ISSN号0955-2219
关键词Ti2AlC Ti3AlC2 Texturing Mechanical properties Oxidation
DOI10.1016/j.jeurceramsoc.2020.07.043
通讯作者Li, Xiaoqiang(xi.li@fz-juelich.de) ; Yang, Rui(ryang@imr.ac.cn)
英文摘要Highly textured Ti2AlC and Ti3AlC2 ceramics were successfully fabricated by a two-step fabrication process, and the Lotgering orientation factors for {00l} planes of textured Ti2AlC and Ti3AlC2 were calculated as 0.82 and 0.71, respectively. The effect of texturing was evaluated in terms of elastic modulus and hardness by macro-and micro-indentation. Moreover, the oxidation behavior of the MAX phases was investigated at 1300 degrees C in air, revealing that the oxidation was markedly anisotropic, where the textured side surface exhibited much better oxidation resistance, resulting from the rapid diffusion of Al element within its basal planes to form a protective Al2O3 scale on it. Furthermore, Ti2AlC had larger difference regarding oxidation behavior between the top and side surface than Ti3AlC2, correlated to its higher Al ratio, leading to higher texturing degree and more diffusion pathways to the outer surface to produce an Al2O3 layer already at the initial oxidation stage.
资助项目China Scholarship Council of China ; 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:000564250000004
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/321006/140404]  
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.Forschungszentrum Julich GmbH, Inst Energy & Climate Res IEK, D-52425 Julich, Germany
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Li, Xiaoqiang,Xie, Xi,Gonzalez-Julian, Jesus,et al. Mechanical and oxidation behavior of textured Ti2AlC and Ti3AlC2 MAX phase materials[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2020,40(15):5258-5271.
APA Li, Xiaoqiang,Xie, Xi,Gonzalez-Julian, Jesus,Malzbender, Juergen,&Yang, Rui.(2020).Mechanical and oxidation behavior of textured Ti2AlC and Ti3AlC2 MAX phase materials.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,40(15),5258-5271.
MLA Li, Xiaoqiang,et al."Mechanical and oxidation behavior of textured Ti2AlC and Ti3AlC2 MAX phase materials".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 40.15(2020):5258-5271.

入库方式： OAI收割

来源：金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。