中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Comparative study on the effect of Nb/Mo alloying on the oxidation behavior of Ti42Al5Mn alloy

文献类型:期刊论文

作者Zhao, Pengxiang1,2; Ma, Yingche1,3; Xing, Weiwei1,3; Ma, Hui4; Liu, Kui1,3
刊名CORROSION SCIENCE
出版日期2024-10-01
卷号239页码:16
关键词beta-gamma -TiAl High-temperature oxidation Intermediate layer Molybdenum Niobium
ISSN号0010-938X
DOI10.1016/j.corsci.2024.112409
通讯作者Ma, Yingche(ycma@imr.ac.cn)
英文摘要The oxidation behavior of Ti42Al5Mn0.5Nb, Ti42Al5Mn0.8Nb, Ti42Al5Mn0.5Mo, and Ti42Al5Mn0.8Mo alloys (in at%) was investigated at 800 degrees C. In the Nb-containing alloys, the oxide scale exhibits a multi-layered structure with TiO2 layer/Al2O3 layer/TiO2-rich layer from the outside to the inside, and the intermediate layer at the oxide-substrate interface remained composed of Laves/Z phase until 1000 h of oxidation. The oxide scale of the Mo-containing alloys was incorporated with a thick mixed layer and is highly susceptible to cracking, the intermediate layer changed from Laves/Z phase to Laves/Z/beta o phase with prolonged oxidation. While Nb increases the oxidation resistance of the alloy, a higher Mo content led to an increased oxidation mass gain and exfoliation of the oxide scale.
资助项目National Natural Science Foundation of China[52101024]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001302480800001
出版者PERGAMON-ELSEVIER SCIENCE LTD
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Ma, Yingche
作者单位1.Chinese Acad Sci, Inst Met Res, Shi changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
3.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment NMSA, Shenyang 110014, Peoples R China
4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Pengxiang,Ma, Yingche,Xing, Weiwei,et al. Comparative study on the effect of Nb/Mo alloying on the oxidation behavior of Ti42Al5Mn alloy[J]. CORROSION SCIENCE,2024,239:16.
APA Zhao, Pengxiang,Ma, Yingche,Xing, Weiwei,Ma, Hui,&Liu, Kui.(2024).Comparative study on the effect of Nb/Mo alloying on the oxidation behavior of Ti42Al5Mn alloy.CORROSION SCIENCE,239,16.
MLA Zhao, Pengxiang,et al."Comparative study on the effect of Nb/Mo alloying on the oxidation behavior of Ti42Al5Mn alloy".CORROSION SCIENCE 239(2024):16.

入库方式: OAI收割

来源:金属研究所

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