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Glass forming ability and type of eutectic coupled zone

  • H. Tan*
  • , Y. Zhang
  • , D. Ma
  • , Y. Li
  • *此作品的通讯作者
  • National University of Singapore

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

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.

源语言英语
主期刊名Solidification Processes and Microstructures
主期刊副标题A Symposium in Honor of Wilfried Kurz
编辑M. Rappaz, C. Beckermann, R. Trivedi
325-331
页数7
出版状态已出版 - 2004
已对外发布
活动Solidification Processes and Microstructures: A Symposium in Honor of Wilfried Kurz - Charlotte, NC., 美国
期限: 14 3月 200418 3月 2004

出版系列

姓名Solidification Processes and Microstructures: A Symposium in Honor of Wilfried Kurz

会议

会议Solidification Processes and Microstructures: A Symposium in Honor of Wilfried Kurz
国家/地区美国
Charlotte, NC.
时期14/03/0418/03/04

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