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Effect of Al and Ti on precipitation behaviour of gamma" in cast alloy 625
Yang, Fei1,2; Hou, Jieshan1; Zhou, Lanzhang1
Corresponding AuthorHou, Jieshan(jshou@imr.ac.cn) ; Zhou, Lanzhang()
2020-12-15
Source PublicationPHILOSOPHICAL MAGAZINE LETTERS
ISSN0950-0839
Pages8
AbstractIn the smelting process of large castings, the addition of deoxidiser is bound to introduce other elements, such as Al and Ti. This research investigates the influence of Al and Ti on the precipitation behaviour of the gamma" phase in cast alloy 625. The results showed that Al and Ti can improve the supersaturation of Nb in inter-dendritic zones during long-term aging. Furthermore, Al and Ti atoms replace partial Nb atoms in the gamma" phase and promote the precipitation and growth of gamma", which lead to an increase in strength at high temperatures.
KeywordCast alloy 625 aluminum titanium precipitation behaviour microstructure
Funding OrganizationNational Natural Science Foundation of China (NSFC)
DOI10.1080/09500839.2020.1856954
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China (NSFC)[51571191]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000598594800001
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/158848
Collection中国科学院金属研究所
Corresponding AuthorHou, Jieshan; Zhou, Lanzhang
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei, Peoples R China
Recommended Citation
GB/T 7714
Yang, Fei,Hou, Jieshan,Zhou, Lanzhang. Effect of Al and Ti on precipitation behaviour of gamma" in cast alloy 625[J]. PHILOSOPHICAL MAGAZINE LETTERS,2020:8.
APA Yang, Fei,Hou, Jieshan,&Zhou, Lanzhang.(2020).Effect of Al and Ti on precipitation behaviour of gamma" in cast alloy 625.PHILOSOPHICAL MAGAZINE LETTERS,8.
MLA Yang, Fei,et al."Effect of Al and Ti on precipitation behaviour of gamma" in cast alloy 625".PHILOSOPHICAL MAGAZINE LETTERS (2020):8.
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