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|Title:||Glass forming ability and type of eutectic coupled zone|
|Authors:||Tan, H. |
|Keywords:||Bulk Metallic Glass|
Eutectic Coupled Zone
Glass Forming Ability
|Source:||Tan, H.,Zhang, Y.,Ma, D.,Li, Y. (2004). Glass forming ability and type of eutectic coupled zone. Solidification Processes and Microstructures: A Symposium in Honor of Wilfried Kurz : 325-331. ScholarBank@NUS Repository.|
|Abstract:||We have analyzed the glass forming ability around eutectic composition in terms of the competitive growth/formation of primary dendrites, eutectic and glass. It is concluded that the glass forming ability of a eutectic alloy system depends on the type of the eutectic coupled zone, i.e. symmetric or asymmetric eutectic coupled zone. For the alloy systems with symmetric eutectic coupled zone, the best glass forming alloys should be at or very close to the eutectic composition. For the alloys with asymmetric eutectic coupled zone, which is associated with the irregular eutectic, the best glass forming alloys should be at off-eutectic compositions, probably towards the side of the faceted phase with a higher entropy in the phase diagram.|
|Source Title:||Solidification Processes and Microstructures: A Symposium in Honor of Wilfried Kurz|
|Appears in Collections:||Staff Publications|
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