Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1625183 | Journal of Alloys and Compounds | 2008 | 4 Pages |
Abstract
In this paper, a glass-forming range of metallic glasses based on Ce-rich misch metal (Mm) was pinpointed in Mm-Al-Co composition map by melt spinning. The thermal analysis indicated that the wide supercooled liquid region (above 60Â K) can be found out in a large composition range in Mm-Al-Co system. The investigation of the glass-forming ability (GFA) in this system indicated a glassy composition with a larger supercooled liquid region wouldn't be the glassy former with higher GFA. The reduced glass transition temperature is a better indicator to explore metallic glasses with high GFA. Furthermore, the mechanical properties of Mm65Al10Co25 bulk glassy samples were evaluated in a compressive measurement. The obvious advantages of the Mm-based BMGs with high GFA, good mechanical properties and low material cost make these BMGs hopeful to be applied in the future.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Ran Li, Qing Yang, Shujie Pang, Chaoli Ma, Tao Zhang,