Conversion of isothermal and isochronal crystallization in a supercooled liquid through additivity rule
文献类型：期刊论文
| 作者 | Bai, F. X. ; Yao, J. H. ; Li, Y. |
| 刊名 | INTERMETALLICS
 |
| 出版日期 | 2017-07-01 |
| 卷号 | 86页码:73-79 |
| ISSN号 | 0966-9795 |
| 关键词 | Additivity rule Metallic glasses Glass transition and crystallization Crystallographic aspects kinetics and mechanisms Differential scanning calorimetry |
| 通讯作者 | Yao, JH ; Li, Y (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China. |
| 中文摘要 | In the present work, the compatibility of additivity rule with the crystallization behavior of an Au50Cu25.5Ag7.5Si17 glass forming alloy on the conditions of both isothermal and isochronal transformations is investigated. Taking advantages of the ultrafast heating and cooling rates of the Flash DSC technique, we verified the additivity rule in a solidification process for the first time. It is proved to be effective in predicting the beginning and the end of isochronal crystallizations during continuous heating and cooling from the kinetic analysis of corresponding experimental isothermal transformation. The predicted isochronal curves are fairly in accordance with the experimental results, especially for the incubation and crystallization processes during rapid solidification of the glass forming liquid. The compatibility of additivity rule enables a conversion between isothermal and isochronal transformations for the crystallization of supercooled liquid even during solidification from the melt. (C) 2017 Elsevier Ltd. All rights reserved. |
| 学科主题 | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 资助信息 | National Natural Science Foundation of China [51471165] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2017-08-17 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/78072]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Bai, F. X.,Yao, J. H.,Li, Y.. Conversion of isothermal and isochronal crystallization in a supercooled liquid through additivity rule[J]. INTERMETALLICS,2017,86:73-79. |
| APA | Bai, F. X.,Yao, J. H.,&Li, Y..(2017).Conversion of isothermal and isochronal crystallization in a supercooled liquid through additivity rule.INTERMETALLICS,86,73-79. |
| MLA | Bai, F. X.,et al."Conversion of isothermal and isochronal crystallization in a supercooled liquid through additivity rule".INTERMETALLICS 86(2017):73-79. |
入库方式： OAI收割
来源：金属研究所
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