IMR OpenIR
Al-Ti-C grain refiner made by ultrasonic levitation
Alternative TitleAl-Ti-C Grain Refiner Made by Ultrasonic Levitation
Li Yinglong1; Feng Haikong2; Cao Furong1; Chen Yanbo1
2008
Source PublicationJOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION
ISSN1000-2413
Volume23Issue:3Pages:319-322
AbstractAn clectrostrictive uniaxial ultrasonic levitation reaction system was designed to perform TiC synthesis reaction by suspending graphite powder in Al-3Ti melt and an Al-3Ti-0.15C grain refiner alloy was obtained. The results show that sound pressure node in which graphite suspends is formed in the melt between radiation block and reflecting board by ultrasonic and TiAl(3) particles congregate around C powder. Meanwhile, due to ultrasonic cavitation, dissolved TiAl(3) provides better surface condition for the synthesis reaction of TiC. The reaction route is that C and dissolved Ti react to form TiC. Ultrasonic cavitation has a thermal activation effect on TiC particles and Al-3Ti-0.15C refiner has excellent microstructural refining effect on alpha-Al.
Other AbstractAn electrostrictive uniaxial ultrasonic levitation reaction system was designed to perform TiC synthesis reaction by suspending graphite powder in Al-3Ti melt and an Al-3Ti-0.15C grain refiner alloy was obtained. The results show that sound pressure node in which graphite suspends is formed in the melt between radiation block and reflecting board by ultrasonic and TiAl3 particles congregate around C powder. Meanwhile, due to ultrasonic cavitation, dissolved TiAl3 provides better surface condition for the synthesis reaction of TiC. The reaction route is that C and dissolved Ti react to form TiC. Ultrasonic cavitation has a thermal activation effect on TiC particles and Al-3Ti-0.15C refiner has excellent microstructural refining effect on α-Al.
KeywordMASTER ALLOYS ALUMINUM PERFORMANCE ultrasonic levitation Al-Ti-C grain refiner synthesizing mechanism refining performance (IV)
Indexed ByCSCD
Language英语
CSCD IDCSCD:3316469
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/144074
Collection中国科学院金属研究所
Affiliation1.中国科学院金属研究所
2.中山大学
Recommended Citation
GB/T 7714
Li Yinglong,Feng Haikong,Cao Furong,et al. Al-Ti-C grain refiner made by ultrasonic levitation[J]. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,2008,23(3):319-322.
APA Li Yinglong,Feng Haikong,Cao Furong,&Chen Yanbo.(2008).Al-Ti-C grain refiner made by ultrasonic levitation.JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,23(3),319-322.
MLA Li Yinglong,et al."Al-Ti-C grain refiner made by ultrasonic levitation".JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 23.3(2008):319-322.
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
[Li Yinglong]'s Articles
[Feng Haikong]'s Articles
[Cao Furong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li Yinglong]'s Articles
[Feng Haikong]'s Articles
[Cao Furong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li Yinglong]'s Articles
[Feng Haikong]'s Articles
[Cao Furong]'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.