| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1628001 | Journal of Alloys and Compounds | 2006 | 4 Pages |
Abstract
The critical cooling rate of the Fe61Co5Zr8Y2Cr2Mo7B15 bulk amorphous alloy was determined to be 37 K/s, providing an indication that this alloy has a high glass-forming ability. The non-isothermal crystallization kinetics of the Fe61Co5Zr8Y2Cr2Mo7B15 amorphous alloy prepared by using the copper-mold casting or melt-spinning were also investigated. It is found that the activation energies in the non-isothermal crystallization process show a strong dependence on the cooling rates for glass formation, revealing that the melt-spun amorphous alloy has a higher thermal stability.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Q.J. Chen, H.B. Fan, J. Shen, J.F. Sun, Z.P. Lu,