CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Three dimensional microstructures and wear resistance of Al-Bi immiscible alloys with different grain refiners
Wang, TM; Cao, F; Chen, ZN; Kang, HJ; Zhu, J; Fu, YN; Xiao, TQ; Li, TJ
2015
Source PublicationSCIENCE CHINA-TECHNOLOGICAL SCIENCES
Volume58Issue:5Pages:870—875
Subtype期刊文献
AbstractThe three dimensional (3D) microstructures of Al-Bi alloys with different grain refiners (Al-5Ti-B, Al-3B and Al-3Ti) have been studied using synchrotron X-ray microtomography. The relationships between the microstructures and the corresponding wear behavior are verified through the friction and wear tests. The worn surfaces of the samples with grain refiners tested under 15 and 60 N loads are analyzed using Scanning Electron Microscopy (SEM). The results indicate that the addition of grain refiners is beneficial to the size and distribution of the Bi-rich particles in Al-Bi alloys. Compared with Al-5Ti-B and Al-3B grain refiners, the Bi-rich particles are more uniformly distributed and spherical with finer size with the addition of Al-3Ti grain refiner. The refinement renders the Al-20wt%Bi alloy refined by Al-3Ti the superior wear resistance with respect to those refined by Al-5Ti-B and Al-3B grain refiners, corresponding to the microstructures with fine and uniformly distributed Bi-rich particles in the Al matrix.
KeywordMechanical-properties Cu Alloy In-situ Dendritic Microstructures Master Alloy Behavior Solidification Aluminum Evolution Microtomography
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24607
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Wang, TM,Cao, F,Chen, ZN,et al. Three dimensional microstructures and wear resistance of Al-Bi immiscible alloys with different grain refiners[J]. SCIENCE CHINA-TECHNOLOGICAL SCIENCES,2015,58(5):870—875.
APA Wang, TM.,Cao, F.,Chen, ZN.,Kang, HJ.,Zhu, J.,...&Li, TJ.(2015).Three dimensional microstructures and wear resistance of Al-Bi immiscible alloys with different grain refiners.SCIENCE CHINA-TECHNOLOGICAL SCIENCES,58(5),870—875.
MLA Wang, TM,et al."Three dimensional microstructures and wear resistance of Al-Bi immiscible alloys with different grain refiners".SCIENCE CHINA-TECHNOLOGICAL SCIENCES 58.5(2015):870—875.
Files in This Item: Download All
File Name/Size DocType Version Access License
Three dimensional mi(2059KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, TM]'s Articles
[Cao, F]'s Articles
[Chen, ZN]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, TM]'s Articles
[Cao, F]'s Articles
[Chen, ZN]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, TM]'s Articles
[Cao, F]'s Articles
[Chen, ZN]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Three dimensional microstructures and wear resistance of Al-Bi immiscible alloys with different grain refiners.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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