IMR OpenIR
High-Resolution Transmission Electron Microscopic Study of Various Borides Precipitated in Superalloys
Ma Xiuliang; Hu Xiaobing
Corresponding AuthorMa Xiuliang(xlma@imr.ac.cn)
2018-11-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume54Issue:11Pages:1503-1524
AbstractMicroelement B is widely added into almost all commercial superalloys because B contributes to strengthening grain boundaries at high temperature during service. Generally, B is present in two different forms. Besides the solute state in matrix, B tends to react with transition elements at high temperatures, giving rise to various borides including M2B, M3B2 and M5B3 phases. An accurate knowledge of the microstructural characterizations of these borides is of great importance for a better understanding of the structure-property relationship and designing materials with improved properties. By means of various advanced techniques based on the aberration-corrected transmission electron microscopy (TEM), microstructural features of above borides have been systematically investigated. Various defect features which were controversial in the past have been clarified. In this paper, after a brief review on the studies of borides, the atomic- scale information on the microstructural features has been presented. Finally, some prospects for future studies have been proposed.
Keywordsuperalloy boride crystallographic feature polyhedral stacking transmission electron microscopy
Funding OrganizationNational Basic Research Program of China ; National Natural Science Foundation of China
DOI10.11900/0412.1961.2018.00342
Indexed BySCI
Language英语
Funding ProjectNational Basic Research Program of China[2009CB623705] ; National Basic Research Program of China[2010CB631206] ; National Natural Science Foundation of China[11327901]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000447845000006
PublisherSCIENCE PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/129663
Collection中国科学院金属研究所
Corresponding AuthorMa Xiuliang
AffiliationChinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Ma Xiuliang,Hu Xiaobing. High-Resolution Transmission Electron Microscopic Study of Various Borides Precipitated in Superalloys[J]. ACTA METALLURGICA SINICA,2018,54(11):1503-1524.
APA Ma Xiuliang,&Hu Xiaobing.(2018).High-Resolution Transmission Electron Microscopic Study of Various Borides Precipitated in Superalloys.ACTA METALLURGICA SINICA,54(11),1503-1524.
MLA Ma Xiuliang,et al."High-Resolution Transmission Electron Microscopic Study of Various Borides Precipitated in Superalloys".ACTA METALLURGICA SINICA 54.11(2018):1503-1524.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ma Xiuliang]'s Articles
[Hu Xiaobing]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ma Xiuliang]'s Articles
[Hu Xiaobing]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ma Xiuliang]'s Articles
[Hu Xiaobing]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.