Abstract
Bulk metallic glasses of Nd65Al10Fe25−xCox (x=0,5,10) have been prepared in the form of 3 mm diam rods. Results of differential scanning calrimetry, dynamic mechanical thermal analysis (DMTA), and x-ray diffraction are presented for these alloys. It is shown that the glass transition and crystallization have been observed by DMTA. The reduced glass transition temperature of these glasses, defined as the ratio between the glass transition temperature Tg and the melting temperature Tl is in the range from 0.55 to 0.62. All these glasses have a large supercooled liquid region (SLR), ranging from 80 to 130 K. The high value of reduced glass transition temperature and wide SLR agree with their good glass formation ability.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 10:14 a.m.) |
Deposited | 1 year, 7 months ago (Feb. 5, 2024, 7:40 p.m.) |
Indexed | 1 year, 5 months ago (March 29, 2024, 12:38 a.m.) |
Issued | 24 years, 5 months ago (March 15, 2001) |
Published | 24 years, 5 months ago (March 15, 2001) |
Published Print | 24 years, 5 months ago (March 15, 2001) |
@article{Wei_2001, title={Nd 65 Al 10 Fe 25−x Co x (x=0,5,10) bulk metallic glasses with wide supercooled liquid regions}, volume={89}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.1347951}, DOI={10.1063/1.1347951}, number={6}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Wei, Bing Chen and Zhang, Yong and Zhuang, Yan Xin and Zhao, De Qian and Pan, Ming Xiang and Wang, Wei Hua and Hu, Wen Rui}, year={2001}, month=mar, pages={3529–3531} }