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Differences in the micromechanical properties of dendrites and interdendritic regions in superalloys
Lu, G. X.; Liu, J. D.; Zhou, Y. Z.; Jin, T.; Sun, X. F.; Hu, Z. Q.
Corresponding AuthorLiu, J. D.(jdliu@imr.ac.cn) ; Zhou, Y. Z.(yzzhou@imr.ac.cn)
2016
Source PublicationPHILOSOPHICAL MAGAZINE LETTERS
ISSN0950-0839
Volume96Issue:12Pages:461-468
AbstractStatistical analysis of white-light interferometry (WLI) experiments performed on Ni-based single-crystal superalloys (SX) have revealed a different height distribution between the dendritic cores (DCs) and the interdendritic regions (IRs) of the polished samples. The micromechanical property difference is largely ascribed to the uneven distribution of the alloying elements. In this context, possible reasons for this difference are discussed by comparing with different experiment results obtained by previous researchers, and a proposal forecasting the hardness ratio of IRs/DCs is put forward.
KeywordNickel alloys metallurgy hardness micromechanics image analysis
Funding OrganizationHigh Technology Research and Development Program of China ; National Natural Science Foundation of China (NSFC)
DOI10.1080/09500839.2016.1252860
Indexed BySCI
Language英语
Funding ProjectHigh Technology Research and Development Program of China[2014AA041701] ; National Natural Science Foundation of China (NSFC)[51171179] ; National Natural Science Foundation of China (NSFC)[51271174] ; National Natural Science Foundation of China (NSFC)[51331005] ; National Natural Science Foundation of China (NSFC)[11332010]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000390751700003
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/123437
Collection中国科学院金属研究所
Corresponding AuthorLiu, J. D.; Zhou, Y. Z.
AffiliationChinese Acad Sci, Inst Met Res, Shenyang, Peoples R China
Recommended Citation
GB/T 7714
Lu, G. X.,Liu, J. D.,Zhou, Y. Z.,et al. Differences in the micromechanical properties of dendrites and interdendritic regions in superalloys[J]. PHILOSOPHICAL MAGAZINE LETTERS,2016,96(12):461-468.
APA Lu, G. X.,Liu, J. D.,Zhou, Y. Z.,Jin, T.,Sun, X. F.,&Hu, Z. Q..(2016).Differences in the micromechanical properties of dendrites and interdendritic regions in superalloys.PHILOSOPHICAL MAGAZINE LETTERS,96(12),461-468.
MLA Lu, G. X.,et al."Differences in the micromechanical properties of dendrites and interdendritic regions in superalloys".PHILOSOPHICAL MAGAZINE LETTERS 96.12(2016):461-468.
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