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Mechanisms of Rhenium on Wettability and Interactions Between Nickel-Base Superalloy Melt and Al2O3-Based Ceramic Material
Zi, Yun1,2; Meng, Jie1; Zhang, Chaowei1; Zhou, Yizhou1; Ding, Yutian3
Corresponding AuthorMeng, Jie(jmeng@imr.ac.cn) ; Zhou, Yizhou(yzzhou@imr.ac.cn)
2020-03-25
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Volume33Issue:7Pages:10
AbstractA systematic study on the wettability and interactions between superalloy melts with various Re contents and Al2O3-based ceramic moulds was presented in this paper. It was found that the increase of Re content inhibited the interfacial reactions to some extent. With regard to the 0, 1.5 and 3Re alloys, a double reaction layer containing Al2O3 and HfO2 was formed at the interface, but the thickness of reaction layer decreased with the increase of Re content. However, only Al2O3 phase was detected at the interface when the content of Re was 6 wt%, and the interface reaction was the weakest and the thickness of reaction layer was the thinnest. The wetting angle of the alloy/ceramic system increased as the level of Re increased. Moreover, the formation of viscous sand at the interface mainly depended on the change of wetting angle of the system.
KeywordSuperalloy melt Al2O3-based ceramic mould Interactions Wettability Rhenium
Funding OrganizationNational Key R&D Program of China ; National Science and Technology Major Project ; National Natural Science Foundation of China
DOI10.1007/s40195-020-01030-2
Indexed BySCI
Language英语
Funding ProjectNational Key R&D Program of China[2017YFA0700704] ; National Science and Technology Major Project[2017-VI-0003-0073] ; National Natural Science Foundation of China[51601192] ; National Natural Science Foundation of China[5161188] ; National Natural Science Foundation of China[51701210]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000521794100001
PublisherCHINESE ACAD SCIENCES, INST METAL RESEARCH
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/138132
Collection中国科学院金属研究所
Corresponding AuthorMeng, Jie; Zhou, Yizhou
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Peoples R China
3.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China
Recommended Citation
GB/T 7714
Zi, Yun,Meng, Jie,Zhang, Chaowei,et al. Mechanisms of Rhenium on Wettability and Interactions Between Nickel-Base Superalloy Melt and Al2O3-Based Ceramic Material[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2020,33(7):10.
APA Zi, Yun,Meng, Jie,Zhang, Chaowei,Zhou, Yizhou,&Ding, Yutian.(2020).Mechanisms of Rhenium on Wettability and Interactions Between Nickel-Base Superalloy Melt and Al2O3-Based Ceramic Material.ACTA METALLURGICA SINICA-ENGLISH LETTERS,33(7),10.
MLA Zi, Yun,et al."Mechanisms of Rhenium on Wettability and Interactions Between Nickel-Base Superalloy Melt and Al2O3-Based Ceramic Material".ACTA METALLURGICA SINICA-ENGLISH LETTERS 33.7(2020):10.
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