IMR OpenIR
Preparation and thermal stability of bulk Nd(60)Fe(30)Al(10) amorphous alloy
Qiu, KQ; Wang, AM; Zhang, QS; Zhang, HF; Ding, BZ; Hu, ZQ
Corresponding AuthorQiu, KQ(kqqiu@yahoo.com.cn)
2001-08-18
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume37Issue:8Pages:829-832
AbstractBulk amorphous Nd(60)Fe(30)Al(10) alloy with a diameter of 6 mm and length of 50 mm was prepared by water quenching the molten alloy together with B(2)O(3) flux medium in an quartz tube. It is 2 mm larger in diameter than that fabricated by the copper mould casting previously. For bulk Nd(70)Fe(20)Al(10) alloy, however, it contained certain crystalline phase(s) when fabricated into a sample with 3 mm in diameter and 50 mm in length by the same method, being at least 4 mm smaller in diameter than that fabricated by copper mold casting. For the water quenching bulk amophous Nd(60)Fe(30)Al(10), its size is the largest except the Pd-based alloy in ternary alloy system. The calculated critical cooling rate is 0.55 k/s. The calculated apparent activation energy of crystallization as well as the results analyzed by DSC show that amorphous Nd(60)Fe(30)Al(10) has a low thermal stability.
Keywordbulk Nd(60)Fe(30)Al(10) amorphous alloy fluxed water quenching method glass-forming ability thermal stability
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000172767100010
PublisherSCIENCE PRESS
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/112398
Collection中国科学院金属研究所
Corresponding AuthorQiu, KQ
Affiliation1.Chinese Acad Sci, Inst Met Res, State Key Lab RSA, Shenyang 110016, Peoples R China
2.Liaoning Inst Technol, Dept Mat, Jinzhou 211001, Peoples R China
Recommended Citation
GB/T 7714
Qiu, KQ,Wang, AM,Zhang, QS,et al. Preparation and thermal stability of bulk Nd(60)Fe(30)Al(10) amorphous alloy[J]. ACTA METALLURGICA SINICA,2001,37(8):829-832.
APA Qiu, KQ,Wang, AM,Zhang, QS,Zhang, HF,Ding, BZ,&Hu, ZQ.(2001).Preparation and thermal stability of bulk Nd(60)Fe(30)Al(10) amorphous alloy.ACTA METALLURGICA SINICA,37(8),829-832.
MLA Qiu, KQ,et al."Preparation and thermal stability of bulk Nd(60)Fe(30)Al(10) amorphous alloy".ACTA METALLURGICA SINICA 37.8(2001):829-832.
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
[Qiu, KQ]'s Articles
[Wang, AM]'s Articles
[Zhang, QS]'s Articles
Baidu academic
Similar articles in Baidu academic
[Qiu, KQ]'s Articles
[Wang, AM]'s Articles
[Zhang, QS]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Qiu, KQ]'s Articles
[Wang, AM]'s Articles
[Zhang, QS]'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.