中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Oxidation Resistance of In Situ Reaction/Hot Pressing Synthesized Ti2AlC-20% TiB2 Composite at 600-900 °C in Air

文献类型:期刊论文

作者Wang, Wenting1,2; Xu, Jingjun1; Zuo, Jun1; Ma, Ke1; Li, Yang1,2; He, Guangqi1; Li, Meishuan1
刊名ACTA METALLURGICA SINICA-ENGLISH LETTERS
出版日期2024-01-28
页码10
关键词MAX phase Ti2AlC-TiB2 composite Intermediate temperature oxidation Oxidation kinetics
ISSN号1006-7191
DOI10.1007/s40195-023-01647-z
通讯作者Xu, Jingjun(jjxu@imr.ac.cn)
英文摘要The oxidation behavior and kinetics of Ti2AlC-20vol.%TiB2 composite at 600-900 degrees C in air were investigated. The results showed that the oxidation kinetics of the composite followed a logarithmic law within the given temperature range, which indicated that the composites had excellent oxidation resistance. The selective oxidation of Al in Ti2AlC was greatly enhanced, which facilitated the formation of a continuous and dense protective layer of Al2O3. Meanwhile, the existence of molten B2O3 inhibited the outward diffusion of Ti and inward diffusion of oxygen, which prevented the growth of anatase TiO2 at 600 degrees C and rutile TiO2 at 700-900 degrees C. Therefore, the incorporation of TiB2 completely inhibited the abnormally rapid oxidation of bulk Ti2AlC at 600 degrees C and improved its oxidation resistance at 700-900 degrees C.
资助项目National Natural Science Foundation of China[52071318]
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001152529000004
出版者CHINESE ACAD SCIENCES, INST METAL RESEARCH
资助机构National Natural Science Foundation of China
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Xu, Jingjun
作者单位1.Chinese Acad Sci, Shengyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Wang, Wenting,Xu, Jingjun,Zuo, Jun,et al. Oxidation Resistance of In Situ Reaction/Hot Pressing Synthesized Ti2AlC-20% TiB2 Composite at 600-900 °C in Air[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2024:10.
APA Wang, Wenting.,Xu, Jingjun.,Zuo, Jun.,Ma, Ke.,Li, Yang.,...&Li, Meishuan.(2024).Oxidation Resistance of In Situ Reaction/Hot Pressing Synthesized Ti2AlC-20% TiB2 Composite at 600-900 °C in Air.ACTA METALLURGICA SINICA-ENGLISH LETTERS,10.
MLA Wang, Wenting,et al."Oxidation Resistance of In Situ Reaction/Hot Pressing Synthesized Ti2AlC-20% TiB2 Composite at 600-900 °C in Air".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2024):10.

入库方式: OAI收割

来源:金属研究所

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